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sch壁厚等级对照表


公称通径 Nominal Pipe Size

外径 Outside Diameter

公称壁厚 T Norminal Wall Thickness

NPS

BN

D

SCH5s SCH10s SCH10 SCH20 SHC30 SCH40s

>
STD

SCH40 SCH60

SCH80s

XS

SCH80 SCH100 SCH120 SCH104 SCH160

XXS

1/8 1/4 3/8

6 8 10

10.3 13.7 17.1

-------

1.24 1.65 1.65

-------

-------

-------

1.73 2.24 2.31

1.73 2.24 2.31

1.73 2.24 2.31

-------

2.41 3.02 3.20

2.41 3.02 3.20

2.41 3.02 3.20

-------

-------

-------

-------

-------

1/2 3/4 1

15 20 25

21.3 26.7 33.4

1.65 1.65 1.65

2.11 2.11 2.77

-------

-------

-------

2.77 2.87 3.38

2.77 2.87 3.38

2.77 2.87 3.38

-------

3.73 3.91 4.55

3.73 3.91 4.55

3.73 3.91 4.55

-------

-------

-------

4.78 5.56 6.35

7.47 7.82 9.09

11/4 11/2 2

32 40 50

42.2 48.3 60.3

1.65 1.65 1.65

2.77 2.77 2.77

-------

-------

-------

3.56 3.68 3.91

3.56 3.68 3.91

3.56 3.68 3.91

-------

4.85 5.08 5.54

4.85 5.08 5.54

4.85 5.08 5.54

-------

-------

-------

6.35 7.14 8.74

9.70 10.15 11.07

21/2

65

73.0

2.11

3.05

---

---

---

5.16

5.16

5.16

---

7.01

7.01

7.01

---

---

---

9.53

14.02

3 31/2

80 90

88.9 101.6

2.11 2.11

3.05 3.05

-----

-----

-----

5.49 5.74

5.49 5.74

5.49 5.74

-----

7.62 8.08

7.62 8.08

7.62 8.08

-----

-----

-----

11.13 ---

15.24 ---

4 5 6

100 125 150

114.3 141.3 168.3

2.11 2.77 2.77

3.05 3.40 3.40

-------

-------

-------

6.02 6.55 7.11

6.02 6.55 7.11

6.02 6.55 7.11

-------

8.56 9.53 10.97

8.56 9.53 10.97

8.56 9.53 10.97

-------

11.13 12.70 14.27

-------

13.49 15.88 18.26

17.12 19.05 21.95

8 10 12

200 250 300

219.1 273.1 323.9

2.77 3.40 3.96

3.76 4.19 4.57

-------

6.35 6.35 6.35

7.04 7.80 8.38

8.18 9.27 9.53

8.18 9.27 9.53

8.18 9.27 10.31

10.31 12.70 14.27

12.70 12.70 12.70

12.70 12.70 12.70

12.70 15.09 17.48

15.09 18.26 21.44

18.26 21.44 25.40

20.62 25.40 28.58

23.01 28.58 33.32

22.23 25.40 25.40

14 16 18

350 400 450

355.6 406.4 457.2

3.96 4.19 4.19

4.78 4.78 4.78

6.35 6.35 6.35

7.92 7.92 7.92

9.53 9.53 11.13

-------

9.53 9.53 9.53

11.13 12.70 14.27

15.09 16.66 19.05

-------

12.70 12.70 12.70

19.05 21.44 23.83

23.83 26.19 29.36

27.79 30.96 34.93

31.75 36.53 39.67

35.71 40.49 45.24

-------

20 22 24

500 --600

508 559 610

4.78 4.78 5.54

5.54 5.54 6.35

6.35 6.35 6.35

9.53 9.53 9.53

12.70 12.70 14.27

-------

9.53 9.53 9.53

15.09 --17.48

20.62 22.23 24.61

-------

12.70 12.70 12.70

26.19 28.58 30.96

32.54 34.93 38.89

38.10 41.28 46.02

44.45 47.63 52.37

50.01 53.98 59.54

-------

26 28 30

--700 ---

660 711 762

----6.35

----7.92

7.92 7.92 7.92

12.70

---

-------

9.53 9.53 9.53

-------

-------

-------

12.70 12.70 12.70

-------

-------

-------

-------

-------

-------

12.70 15.88 12.70 15.88

32 34 36

800 --900

813 864 914

-------

-------

7.92 7.92 7.92

12.70 15.88 12.70 15.88 12.70 15.88

-------

9.53 9.53 9.53

17.48 17.48 19.05

-------

-------

12.70 12.70 12.70

-------

-------

-------

-------

-------

-------

38 40 42

--1000 ---

965 1016 1067

-------

-------

-------

-------

-------

-------

9.53 9.53 9.53

-------

-------

-------

12.70 12.70 12.70

-------

-------

-------

-------

-------

-------

44 46 48

1100 --1200

1118 1168 1219

9.53 9.53 9.53

12.70 12.70 12.70

-------

-------

-------

C·SH5s、10s、40s、80s 用于不锈钢管件。·SCH5s、10s、40s、80s applies for stainless steel. JIS B2311、B2312、B2313

公称通径 Nominal Pipe Size

外径 Outside Diameter

公称壁厚 T Norminal Wall Thickness

DN

NPS

D

SGP

SCH5s SH10s SCH10 SCH20 SCH30 SCH40s STD SCH40 SCH60

SCH120

SCH140 SCH160

XXS

15

1/2

21.7

2.8

1.7

2.1

---

---

---

2.8

2.8 SCH80s SCH100

3.7

3.7

3.7

---

---

---

4.8

7.5

20 25

3/4 1

27.2 34.0

2.8 3.2

1.7 1.7

2.1 2.8

-----

-----

-----

2.9 3.4

2.9 3.4

3.9 4.5

3.9 4.5

3.9 4.5

-----

-----

-----

5.6 6.4

7.8 9.1

32 40 50

11/4 11/2 2

42.7 48.6 60.5

3.5 3.5 3.8

1.7 1.7 1.7

2.8 2.8 2.8

-------

-------

-------

3.6 3.7 3.9

3.6 3.7 3.9

3.6 3.7 3.9

-------

4.9 5.1 5.5

4.9 5.1 5.5 4.9 5.1 5.5

-------

-------

-------

6.4 7.1 8.7

9.7 10.2 11.1

65 80 90

21/2 3 31/2

76.3 89.1 101.6

4.2 4.2 4.2

2.1 2.1 2.1 3.0 3.0 3.0

-------

-------

-------

5.2 5.5 5.7

5.2 5.5 5.7

5.2 5.5 5.7

-------

7.0 7.6 8.1

7.0 7.6 8.1

7.0 7.6 8.1

-------

-------

-------

9.5 11.1 ---

14.0 15.2 ---

100 125 150

4 5 6

114.3 139.8 165.2

4.5 4.5 5.0

2.1 2.8 2.8

3.0 3.4 3.4

-------

-------

-------

6.0 6.6 7.1

6.0 6.6 7.1

6.0 6.6 7.1

-------

8.6 9.5 11.0

8.6 9.5 11.0

8.6 9.5 11.0

-------

11.1 12.7 14.3

-------

13.5 15.9 18.2

17.1 19.0 21.9

200 250 300

8 10 12

216.3 267.4 318.5

5.8 6.6 6.9

2.8 3.4 4.0

4.0 4.0 4.5

-------

6.4 6.4 6.4

7.0 7.8 8.4

8.2 9.3 9.5

8.2 9.3 9.5

8.2 9.3 10.3

10.3 12.7 14.3

12.7 12.7 12.7

12.7 12.7 12.7

12.7 15.1 17.4

15.1 18.3 21.4

18.2 21.4 25.4 20.6 25.4 28.6

23.0 28.6 33.3

22.2 25.4 25.4

350 400 450

14 16 18

355.6 406.4 457.2

7.9 7.9 7.9

4.0 4.2 4.2

4.8 4.8 4.8

6.4 6.4 6.4

7.9 7.9 7.9

9.5 9.5 11.1

9.5 9.5 9.5

9.5 9.5 9.5

11.1 12.7 14.3

15.1 16.7 19.0

-------

12.7 12.7 12.7

19.0 21.4 23.8

23.8 26.2 29.4

27.8 30.9 34.9

31.8 36.5 39.7

35.7 40.5 45.2

-------

500 550 600

20 22 24

508.0 558.8 609.6

7.9 -----

4.8 4.8 5.5

5.5 5.5 6.4

6.4 6.4 6.4

9.5 9.5 9.5

12.7 12.7 14.3

9.5 9.5 9.5

9.5 9.5 9.5

15.1 --17.5

20.6 22.2 24.6

-------

12.7 12.7 12.7

26.2 28.6 31.0

32.5 34.9 38.9

38.1 41.3 46.0

44.4 47.6 52.4

50.0 54.0 59.5

-------

650 700 750

26 28 30

660.4 711.2 762.0

-------

----6.4

----7.9

7.9 7.9 7.9

12.7 12.7 12.7

--15.9 15.9

----9.5

9.5 9.5 9.5

-------

-------

-------

12.7 12.7 12.7

-------

-------

-------

-------

-------

-------

800 850 900 32 34 36

812.8 863.6 914.4

-------

-------

-------

7.9 7.9 7.9

12.7 12.7 12.7

15.9 15.9 15.9

-------

9.5 9.5 9.5

17.5 17.5 19.0

-------

-------

12.7 12.7 12.7

-------

-----

承插焊管件(一) Socket Welding Fittings GB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316

中心至承插孔底 Center to Bottom of Socket 壁厚 公称通径 Nominal Pipe Size 承插孔深度 Depth of Socket C min 90°弯头、三通、四通 90°Elbow、Tee、Cross 45°弯头 45°Elbow Wall Thickness A

NPS DN

J min

SCH80 3000

SCH160 6000

XXS 9000

SCH80 3000

SCH160 6000

XXS 9000

SCH80 3000

SCH160 6000

XXS 9000

6 8 10

1/8 1/4 3/8

10 10 10

3.2 3.3 4.0

3.5 4.0 4.4

-------

11 11 14

11 14 16

-------

8 8 8

8 8 11

-------

15 20 25

1/2 3/4 1

10 13 13

4.5 5.0 5.6

6.0 7.0 8.0

9.5 10.0 11.5

16 19 22

19 22 27

25 28 32

11 13 14

13 14 18

16 19 21

32 40 50

11/4 11/2 2

13 13 16

6.3 6.4 7.0

8.0 9.0 11.0

12.0 13.0 14.0

27 32 38

32 38 41

35 38 54

18 21 25

21 25 29

22 25 28

65 80 100

21/2 3 4

16 16 19

8.9 10.0 10.0

12.5 13.8 ---

-------

41 57 67

57 64 ---

-------

29 32 41

32 35 ---

-------

·本表列出的为承插焊管件各相同部分尺寸,不同标准规定的接管尺寸及承插孔径 d1、流通孔径 d2 尺寸见承插焊管件的接管外径、承插孔径及流 通孔尺寸表。 ·当产品为异径时,流通孔 d2 的尺寸用异径公称通径相对的 d2 尺寸、中心至承插孔底的尺寸 A 与同径管件相同。 ·The above list shows sizes of the same parts of SW fittings.The sizes of different codes pipes,socket diameter d1 and bore diameter d2 refer to the list of the pipe outside diameter,socket diameter and bore diameter of SW fittings. ·As to the reducing fittings,size of the bore diameter d2 applies to the relevant size d2 of the reducing norminal pipe size,size of center to the bottom of socket A issame to the straight fittings,

承插焊和螺纹活接头 Unions of Socket-Welding&Threaded HG/T 21634、MSS SP-83

外径 公称通径 Nominal Pipe Size End DIA

壁厚 Wall Thickness

螺母厚 度 Nut

螺帽每英寸 的螺纹扣数 Threads Per inch 球面凸缘 厚度 Male Flange 定位口高 度 Bearin

公称装配长度 Length Assem Nominat

结构尺寸 Laying Length

流通孔径 Bore

D min

C min

G min

H

F min

h min

L

E

d2

DN

NPS

承插焊

螺纹

承插 焊 Socket

螺纹 Thread

承插焊 Socket

螺纹 Thread

Socket Thread

6 8 10

1/8 1/4 3/8

21.8 21.8 25.9

14.7 19.1 22.9

3.2 3.3 3.5

2.5 3.1 3.2

3.2 3.2 3.5

16 16 14

3.2 3.2 3.5

1.5 1.5 1.5

41 41 46

21 21 24

7.4 10.9 13.9

15 20 25

1/2 3/4 1

31.2 37.1 45.5

27.7 33.5 41.4

4.1 4.3 5.0

3.8 4.0 4.6

3.7 4.1 4.5

14 11 11

3.7 4.1 4.6

1.5 1.8 1.9

49 57 62

24 29 30

17.5 22.2 28.4

32 40 50

11/4 11/2 2

54.9 61.5 75.2

50.6 57.2 70.1

5.3 5.6 6.1

4.9 5.1 5.6

5.2 5.6 6.4

10 10 10

5.4 5.9 6.6

2.2 2.3 2.7

71 77 86

37 38 39

36.5 42.4 53.9

65 80

21/2 3

91.7 109.2

85.3 102.4

7.7 8.3

7.1 7.7

7.1 8.0

8 8

7.5 8.3

3.1 3.6

102 109

56 59

65.3 79.9

·活接头适用于 3000 及 3000 以下级别;管件级别代号与管子壁厚等级的关系见后。 ·接管尺寸承插孔径 d1、流通孔径 d1、流通孔径 d2 和承插孔深度 J 与 ASME B16.11 规定相同。 ·Unions only applie to the class 3000 and below it; the relations of pressure grade and schedule refer to hereafter. ·Dimensions of pipe,socket diameter d1,bore diameter d2 and the length ofthe depth of socket J are same to requirements of ASME B16.11.

承插焊管件的接管外径、承插孔径及流通孔径尺寸表 List of The Pipe Outside Diameter,Socket Diameter and Bore Diameter fo SW Fittings

GB/T 14383(A) 公称通径 Nominal Pipe Size 接管 外径 DIA 承插 孔径 DIA 流通孔径 Bore DIA 接管 外径 DIA 承插 孔径 DIA

SH 3410

GB/T 14383 (B)、HG/T 21634(metric)

JIS B2316

HG/T 21634(NPS)、ASME B16.11

流通孔径 Bore DIA

接管外径 Pinpe DIA

承插孔 径 Socket DIA 流通孔径 Bore DIA

接管 外径 DIA

承插 孔径 DIA 流通孔径 Bore DIA

接管外 径 Pinpe DIA

承插孔径 Socket DIA

流通孔径 Bore DIA

Pinpe Socket

Pinpe Socket

Pinpe Socket

d2 DN NPS D d1 SCH80 SCH160 D d1

d2 D SCH80 SCH160 XXS D1

d2 D d1

d2 D SCH80 SCH160 d1 3000

d2

SCH80 SCH160 3000 6000

6000

9000

6 8 10

1/8 1/4 3/8

-------

-------

-------

-------

----17

----17.5

----10

-------

-------

-------

-------

-------

-------

10.5 13.8 17.3

11.0 14.3 17.8

7.1 9.4 12.7

------10.3 13.7 17.1

10.9 14.3 17.7

6.8 9.2 12.5

4.0 6.4 9.1

-------

15 20

1/2 3/4

21.3 26.9

21.8 27.4

14.1 18.9

12.3 15.7

22 27

22.5 27.5

12 16

7 11

18 25

10.8 17.0

9.01 3.81

21.7 27.2

22.2 27.7

16.1 21.4

12.3 16.2

21.3 26.7

21.9 27.3

15.8 20.9

11.8 15.5

6.4 11.3

25

1

33.7

34.2

24.7

21.1

34

34.5 15 19 25

21

16

32 18.5 25.5 32.5

23.0

9.4

34.0

34.5

27.2

21.2

33.4

34.0

26.6

20.7

15.2

32 40 50

11/4 11/2 2

42.4 48.3 60.3

42.9 48.8 61.1

32.4 38.3 49.1 29.8 34.1 42.7

42 48 60

42.7 48.8 60.8

32 38 49

29 34 43

22 28 38

38 45 57

38.5 45.5 57.8

28.0 35.0 45.8

25.4 30.9 39.4

42.7 48.6 60.5

43.2 49.1 61.1

35.5 41.2 52.7

29.9 34.4 43.1

42.2 48.3 60.3

42.8 48.9 61.4

35.1 40.9 52.5

29.5 34.0 42.9

22.8 28.0 38.2

65 80 100

21/2 3 4

76.1 88.9 ---

承插焊管件尺寸的极限偏差 Tolerances for Socket-Welding Fittngs

单承口箍、半 45°、 90°弯头、 三通、 所有管件 公称通径 Nominal Pipe Size 所有管件 四通、45°斜三通 45°、90°Elbows、 Tees、Crosses、 Laterals 双承口管箍 Couplings 管接头、异径 插入件 Half-Couplings Boss Reducer Inserts 异径插入 件 Reducer Inserts 异径插入 件 Reducer Inserts 活接头(含螺纹) Unions(compriise threaded unions)

All Fittings All Fittings

承插孔径 Socket DIA

流通孔径 Bore DIA

中心至承插孔底 Center to Bottom of Socket

结构长度 Laying Length

结构长度 Laying Length 主体外径 Shank DIA

插入端长 度 Shank Length

公称装配长度 Length Assem Nominal

DN

NPS

d1

d2

A、H

E

F

SD

SL

L

6-8

1/8-1/4

± 0.8

± 1.5

± 0.8

---

---

± 1.5

10-20

3/8-3/4

+0.3 0

± 0.4

± 1.5

± 3.0

± 1.5

± 0.25

0 -1.5

± 1.5

25-50

1-2

± 2.0

± 4.0

± 2.0

± 0.25

0 -2.0

± 1.5

65-100

21/2-4

+0.4 0

± 0.8

± 2.5

± 5.0

± 2.5

± 0.5

0 -2.5

± 1.5

·不同标准规定的极限偏差可能会略有差异,使用时请查阅原标准。 ·There may be differences between the tolerances of the different codes,and when using please refer to the original codes.

SCH160 和双加厚管的公称壁厚 ASME B16.11 Nominal Waill Thckness of Schedule 160 and Double Extra Strong Pipe In ASME B16.11

公称通径 Nominal Pipe Size

公称壁厚 Norminal Wall Thickness

DN

NPS

SCH160

XXS

6

1/8

3.15

4.83

8

1/4

3.68

6.05

10

3/8

4.01

6.40

·由于 ASME B36.10M 未包括 DN6、8 和 10 的 SCH160 和 XXS 的壁厚,表列数值可作为确定额定值时管子的公称壁厚。 ·Since ASME B36.10M does not include Schedule 160 nor include double Extra Strong thickness for DN6,8,and 10,the values in table may beused as the nominal wall thincknesses of the pipe for rating purposes.

管件级代号与管子壁厚代号的关系 Relevance of Fittings Class with Schedule Nunber or Wall Designation of pipe for Calculation of Ratings

用作额定计算依据的管子 管件级别代号 class designation fo Fitting 管件连生产建设形式 Type of Fitting 管子表号 管壁代号 Pipe Used for Ratin Basis

Schedule NO.

Wall Designation

2000

螺纹 Threaded

80

XS

3000

螺纹 Threaded

160

---

6000

螺纹 Threaded

---

XXS

3000

承插焊 Socket-Welding

80

XS

6000

承插焊 Socket-Welding

160

---

9000

承插焊 Socket-Welding

---

XXS

·本表并未限制使用较薄或较厚壁厚的管子和管件。实际采用的管子公称壁厚可小于或大于本表所示的管子公称壁厚。采用较薄管子时。其强度可 支配额定值;采用较厚管子时(例如对机械强度而言),管件的强度支配额定值。 ·This table is nkt intended to restrict the use of pipes and fittings of thinner or thicker wall.Pipe actually used may be thinner or thicker in nominal wall than that shown in Table. When thinner pipe is used,its strength may govern the rating.When thincker pipe is used(e.g,formechanical strength),the strength of the fitting governs the rating.

螺纹管件 Threaded Fittings GB/T 1426、ASME B16.11

90°弯头、三通、四通 90°Elbows、Tees、Crosses

45°弯头 45°Elbows

所有管件 All Fittings

公称通径 Nominal Pipe Size

中心至端面 Center to End

中心至端面 Center to End

端部外径 Outside Diameter of Band 最小壁厚 螺纹长度 Minimum Wall Thickness Length of Thread Min

A

G

D

C

DN

NPS

SCH80 SCH160 2000 3000

XXS 6000

SCH80 SCH160 XXS SCH80 2000 3000 6000 2000

SCH160 3000

XXS SCH80 SCH160 6000 2000 3000

XXS 6000

B

L2

6 8 10

1/8 1/4 3/8

21 21 25

21 25 28

25 28 33 17 17 19

17 19 22

19 22 25

22 22 25

22 25 33

25 33 38

3.18 3.18 3.18

3.18 3.30 3.51

6.35 6.60 6.98

6.4 8.1 9.1

6.7 10.2 10.4

15 20 25

1/2 3/4 1

28 33 38

33 38 44

38 44 51

22 25 28

25 28 33

28 33 35

33 38 46

38 46 56

46 56 62

3.18 3.18 3.68

4.09 4.32 4.98

8.15 8.53 9.93

10.9 12.7 14.7

13.6 13.9 17.3

32 40 50

11/4 11/2 2

44 51 60

51 60 64 60 64 83

33 35 43

35 43 44

43 44 52

56 62 75

62 75 84

75 84 102

3.89 4.01 4.27

5.28 5.56 7.14

10.59 11.07 12.09

17.0 17.8 19.0

18.0 18.4 19.2

65 80 100

21/2 3 4

76 86 106

83 95 114

95 106 114

52 64 79

52 64 79

64 79 79

92 109 146

102 121 152

121 146 152

5.61 5.99 6.55

7.65 8.84 11.18

15.29 16.64 18.67

23.6 25.9 27.7

28.9 30.5 33.0

螺纹管件 Threaded Fittings GB/T 1426、ASME B16.11

管箍、半管接头 Couplings、Boss 公称通径 Nominal Pipe Size

管帽 Caps

所有管件 All Fittings

端面至端面 End to End

端面至端面 End to End

底部壁厚 End Wall Thickness

外径 Outside Diameter 螺纹长度 Length of Thread Min

E

F

C min

D

DN

NPS

SCH160、XXS 3000、6000

SCH160 3000 XXS SCH160 3000

XXS 6000

SCH160 3000

XXS 6000

B

L2

6000

6 8 10

1/8 1/4 3/8

32 35 38

19 25 25

--27 27

4.8 4.8 4.8

--6.4 6.4

16 19 22

22 25 32

6.4 8.1 9.1

6.7 10.2 10.4

15 20 25

1/2 3/4 1

48 51 60

32 37 41

33 38 43

6.4 6.4 9.7

7.9 7.9 11.2

28 35 44

38 44 57

10.9 12.7 14.7

13.6 13.9 17.3

32 40 50

11/4 11/2 2

67 79 86

44 44 48

46 48 51

9.7 11.2 12.7

11.2 12.7 15.7

57 64 76

64 76 92

17.0 17.8 19.0

18.0 18.4 19.2

65 80 100

21/2 3 4

92 108 121

60 65 68

64 68 75

15.7 19.0 22.4

19.0 22.4 28.4

92 108 140

108 127 159

23.6 25.9 27.7

28.9 30.5 33.0

螺纹管件 Threaded Fittings GB/T 1426、ASME B16.11

方头管塞 Square Head Plugs 公称通径 Nominal Pipe Size 长度 Length

圆头管塞 Round Head Plugs

六角头管塞和内外螺纹接头 Hex Plugs and Bushings

头部直径 方头高度 Height of Square 对边宽度 Width Flats Nominal Diameter of Head 长度 Length

对边宽度 Width Flats (Nominal)

六角头高度 Hex Heigh

DN

NPS

L2 min

B min

C min

D

L min

S

K min

H min

6 8 10

1/8 1/4 3/8

10 11 13

6 6 8

7 10 11

10 14 18

35 41 41

11 16 18

--3 4

6 6 8

15 20 25

1/2 3/4 1

14 16 19

10 11 13

14 16 21

21 27 33

44 44 51

22 27 36

5 6 6

8 10 10

32 40 50

11/4 11/2 2

21 21 22

14 16 18

24 28 32

43 48 60 51 51 64 46 50 65

7 8 9

14 16 18

65 80 100

21/2 3 4

27 28 32

19 21 25 36 41 65

73 89 144

70 70 76

75 90 115

10 10 13

19 21 25

螺比试管件中的螺纹型式为 GB/T 12716(ANSI/ASME B1.20.1)中的 60°圆锥管螺纹 NPT;如采用其它型式的螺纹请在订货时注明。 The standards and codes of the threaded fittings is conical threaded NPT angle 60°of GB/T 12716(ANSI/ASME B1.20.1),and if requiring other types of thread,please indicate them in the purchased order.

螺比试管件的尺寸极限偏差 Tolerances for Threaded Fittings

90°、45°弯头、三通、四通 90°&45°Elbows & Tees & 公称通径 Nominal Pipe Size 中心至端面 Center to End Crosses

双接口管箍、管帽 Couplings、Caps

单接口管箍、半管接头 Half- Couplings、Boss

端面至端面 End to End

端面至端面 End to End

DN

NPS

A

E、F

E/2

6-8

1/8-1/4

± 0.7

± 0.7

± 0.4

10-20

3/8-3/4

± 1.5

± 1.5

± 0.8

25-50

1-2

± 2.0

± 2.0

± 1.0

65-100

21/2-4

± 2.5

六角头双丝头 Hexagonal Nipples

公称通径 Nominal Pipe Size

尺寸 Size

D DN NPS C E1 E2 W sch80 sch160

6

1/8

6

10

---

26

5

4

8 8× 6

1/4 1/4× 1/8

6 6

15 15

--10

36 31

7 5

6 4

10 10× 8

3/8 3/8× 1/4

8 8

16 16

--15 40 39

10 7

8 6

15 15× 10 15× 8

1/2 1/2× 3/8 1/2× 1/4

8 8 8

20 20 20

--16 15

48 44 43

13 10 7

10 8 6

20 20× 15 20× 10

3-4 3/4× 1/2 3/4× 3/8

10 10 10

21 21 21

--20 16

52 51 47

18 13 10

14 10 8

25 25× 20 25× 15

1 1× 3/4 1× 1/2

10 10 10

25 25 25

--21 20

60 56 55

23 18 13

19 14 10

32 32× 25 32× 20 32× 15

11/4 11/4× 1 11/4× 3/4 11/4× 1/2

12 12 12 12 25 25 25 25

--25 21 20`

62 62 58 57

31 23 18 13

28 19 14 10

40 40× 32 40× 25 40× 20 40× 15

11/2 11/2× 11/4 11/2× 1 11/2× 3/4 11/2× 1/2 16 16 16 16 16

26 26 26 26 26

--25 25 21 20 68 67 67 63 62

36 31 23 18 13

32 28 19 14 10

50 50× 40 50× 32 50× 25 50× 20

2 2× 11/2 2× 11/4 2× 1 2× 3/4

18 18 18 18 18

27 27 27 27 27

--26 25 25 21

72 71 70 70 66

47 36 31 23 18

40 32 28 19 14

50× 15

2× 1/2

18

27

20

65

13

10

65 65× 50 65× 40 65× 32 65× 25 65× 20 21/2 21/2× 2 21/2× 11/2 21/2× 11/4 21/2× 1 21/2× 3/4 20 20 20 20 20 20

38 38 38 38 38 38

--27 26 25 25 21 96 85 84 83 83 79

57 47 36 31 23 18

51 40 32 28 19 14

80 80× 65 80× 50 80× 40 80× 32 80× 25 3 3× 21/2 3× 2 3× 11/2 3× 11/4 3× 1

20 20 20 20 20 20

40 40 40 40 40 40

--38 27 26 25 25

100 98 87 86 85 85

70 57 47 36 31 23

63 51 40 32 28 19

·螺纹型式为 GB/T 12716(ANSI/ASME B1.20.1)中的 60°圆锥管螺纹 NPT;如采用其它型式的螺纹请在订货时注明. ·The standards and codes of the fittings is conical threaded NPT angle 60°of GB/T 12716(ANSI/ASME B1.20.1),and if requiring other types of thread,please indicate them in the purchased order.

六角头双丝头 Hexagonal Nipples

公称通径 Nominal Pipe Size

尺寸 Size

DN

NPS

C

E1

E2

W

D

sch80

sch160

6

1/8

6

10

---

26

5

4

8 8× 6

1/4 1/4× 1/8

6 6

15 15

--10

36 31

7 5

6 4

10 10× 8

3/8 3/8× 1/4

8 8

16 16

--15 40 39

10 7

8 6

15 15× 10 15× 8

1/2 1/2× 3/8 1/2× 1/4

8 8 8

20 20 20

--16 15

48 44 43

13 10 7

10 8 6

20 20× 15 20× 10

3-4 3/4× 1/2 3/4× 3/8

10 10 10

21 21 21

--20 16

52 51 47

18 13 10

14 10 8

25 25× 20 25× 15

1 1× 3/4 1× 1/2

10 10 10

25 25 25

--21 20

60 56 55

23 18 13

19 14 10

32

11/4

12

---

62

31

28

32× 25 32× 20 32× 15

11/4× 1 11/4× 3/4 11/4× 1/2

12 12 12 25 25 25 25

25 21 20`

62 58 57

23 18 13

19 14 10

40 40× 32 40× 25 40× 20 40× 15

11/2 11/2× 11/4 11/2× 1 11/2× 3/4 11/2× 1/2 16 16 16 16 16

26 26 26 26 26

--25 25 21 20 68 67 67 63 62

36 31 23 18 13

32 28 19 14 10

50 50× 40 50× 32 50× 25 50× 20 50× 15

2 2× 11/2 2× 11/4 2× 1 2× 3/4 2× 1/2

18 18 18 18 18 18

27 27 27 27 27 27

--26 25 25 21 20

72 71 70 70 66 65

47 36 31 23 18 13

40 32 28 19 14 10

65 65× 50 65× 40 65× 32 21/2 21/2× 2 21/2× 11/2 20 20 20

38 38 38 38

--27 26 25 96 85 84

57 47 36 31

51 40 32 28

65× 25 65× 20

21/2× 11/4 21/2× 1 21/2× 3/4

20 20 20

38 38

25 21

83 83 79

23 18

19 14

80 80× 65 80× 50 80× 40 80× 32 80× 25 3 3× 21/2 3× 2 3× 11/2 3× 11/4 3× 1

20 20 20 20 20 20

40 40 40 40 40 40

--38 27 26 25 25

100 98 87 86 85 85

70 57 47 36 31 23

63 51 40 32 28 19

·螺纹型式为 GB/T 12716(ANSI/ASME B1.20.1)中的 60°圆锥管螺纹 NPT;如采用其它型式的螺纹请在订货时注明. ·The standards and codes of the fittings is conical threaded NPT angle 60°of GB/T 12716(ANSI/ASME B1.20.1),and if requiring other types of thread,please indicate them in the purchased order.

螺纹短节 Nipples

公称通径 Nominal Pipe Size

管子外径 Outside Diameter of Pipe

螺纹长度 Length of Thread Min

长度 End to End

管子壁厚 Wall Thickness of Pipe

DN

NPS

D

L2 min

L

T

6 8 10

1/8 1/4 3/8

10.3 13.7 17.1

9.5 11.0 12.5 75、100、150 SCH80、SCH160

15 20

1/2 3/4

21.3 26.7

14.5 16.0

25

1

33.4

19.0

32 40 50

11/4 1/2 2

42.2 48.3 60.3

20.5 20.5 22.0

65 80 100

21/2 3 4

73.0 88.9 114.3

27.0 28.5 32.0 ·长度由顾客指定。

·螺纹型式为 GB/T 12716(ANSI/ASME B1.20.1)中的 60°圆锥管螺纹 NPT;如采用其它型式的螺纹请在订货时注明。 ·Size of end toend shall be required by customers. ·The standards and codes of the fittings is conical threaded NPT angle 60°of GB/T 12716(ANSI/ASME B120.1),and if requiring other types of thread,please indicate them in the purchased order.

六角头双丝头与螺纹短节的极限偏差 Telerances for Hexagonal Nipples and Nipples

公称通径 Nominal Pipe Size

六角头双丝头 Hexagonal Nipples

螺纹短节 Nipples

DN

NPS

d

C

E1、E2

L

6-8

1/8-1/4

+0 -0.8

±1

± 1.5

± 1.5

10-20

3/8-3/4

+0 -0.8

±1

± 1.5

± 1.5

25-50

1-2

+0 -1.5

±1

± 2.0

± 2.0

65-100

21/2-4

+0 -2.5

±1

± 2.0

中国压力管道管件常用材料 The General Material for Chinese Pressure Piping FIttings

化学成份 Chemical Composition%,max 钢种 Variety 牌号 Grade 标准号 Standard and Code 类型 Type C Si Mn Cr Ni Mo P S Other σb MPa min σ5 δ5

力学性能 Mechanical requirements

MPa % min min

HB max

Other

碳钢

20

GB/T699

棒 BAR

0.17-0.23 0.17-0.37 0.35-0.65 0.25

0.30

--- 0.035 0.035

Cu:0.25

410

245 25 156

ψ%:55

Carbon Steel 20 GB 3087 管 PIPE 0.17-0.23 0.17-0.37 0.35-0.65 0.25 0.30 --- 0.035 0.035 Cu:0.25 410-550 245 20 -----

20

GB/T8163

管 PIPE

0.17-0.23 0.17-0.37 0.35-0.65 0.25

0.30

--- 0.035 0.035

Cu:0.25

410-550 245 20

---

---

20

GB 9948

管 PIPE

0.17-0.24 0.17-0.37 0.35-0.65 0.25

0.25

--- 0.035 0.035

Cu:0.25

410-550 245 21

---

Akv J:39

20

GB 711

板 PLATE

0.17-0.24 0.17-0.37 0.35-0.65 0.25

0.25

--- 0.035 0.040

Cu:0.25

410

---

28

---

---

20G

GB 5310

管 PIPE

0.17-0.24 0.17-0.37 0.35-0.65 0.25

0.25

0.15 0.030 0.030 Cu:0.20;V:0.08 410-550 245 24

---

Akv J:35

20G

GB 6479

管 PIPE

0.17-0.24 0.17-0.37 0.35-0.65

---

---

--- 0.035 0.035

---

410-550 245 24

---

ak J/cm 2:49

20g

GB 713

板 PLATE

0.20

0.15-0.30 0.50-0.90

---

---

--- 0.035 0.035

---

400-530 245 26

---

Akv J:27;aku J/cm2:29

20R

GB 6654

板 PLATE

0.20

0.15-0.30 0.40-0.90

---

---

--- 0.035 0.030

---

400-520 245 25

---

Akv J:31

Q235A

GB 3724

板 PLATE

0.14-0.22

0.30

0.30-0.65

---

---

--- 0.045 0.050

---

375-500 235 26

---

---

Q235B

GB 3724

板 PLATE

0.12-0.20

0.30

0.30-0.70

---

---

--- 0.045 0.045

---

375-500 235 26

---

Akv J:27

1Cr5Mo

GB 1221

棒 BAR

0.15

0.50

0.60

4.00-6.00 0.60 0.45-0.60 0.035 0.030

---

590

390 18 ---

---

1Cr5Mo

GB 6479

管 PIPE

0.15

0.50

0.60

4.00-6.00

---

0.45-0.60 0.035 0.030

Cu:0.25

390-590 195 22 ---

ak J/cm 2:118

1Cr5Mo

GB 9948

管 PIPE

0.15

0.50

0.60

4.00-6.00 0.60 0.45-0.60 0.035 0.030

Cu:0.25

390

195 22 187

Aku J:92

1Cr5Mo

GB 9948

管 PIPE

0.15

0.50-1.00 0.30-0.60 2.15-2.85

---

0.45-0.65 0.035 0.030

Cu:0.25

390

175 22 179

Aku J:92

12CrMo

GB/T3077

棒 BAR

0.08-0.15 0.17-0.37 0.40-0.70 0.40-0.70 0.30 0.40-0.55 0.035 0.035

Cu:0.30

410

265 24 179

ψ%:60;Aku2 J:110

12CrMo

GB 6479

管 PIPE

0.08-0.15 0.17-0.37 0.40-0.70 0.40-0.70

---

0.40-0.55 0.035 0.035

Cu:0.25

410-560 205 21 ---

ak J/cm 2:69

12CrMo

GB 9948

管 PIPE

0.08-0.15 0.17-0.37 0.40-0.70 0.40-0.70 0.30 0.40-0.55 0.035 0.035

Cu:0.25

410-560 205 21 156

Aku J:55

12CrMoG

GB 5310

管 PIPE

0.08-0.15 0.17-0.37 0.40-0.70 0.40-0.70 0.30 0.40-0.55 0.030 0.030

Cu:0.20

410-560 205 21 ---

Akv J:35

12Cr1MoV

GB/T 3077

棒 BAR

0.08-0.15 0.17-0.37 0.40-0.70 0.90-1.20 0.30 0.25-0.35 0.035 0.035

V:0.15-0.30;Cu:0.30

490

245 22 179

ψ%:50;Aku2 J:71

12Cr1MoVG

GB 5310

管 PIPE

0.08-0.15 0.17-0.37 0.40-0.70 0.90-1.20 0.30 0.25-0.35 0.030 0.030

V:0.15-0.30;Cu:0.20

470-640 255 21 ---

Akv J:35

12Cr1MoVg

GB 713

板 PLATE 0.08-0.15 0.17-0.37 0.40-0.70 0.90-1.20 0.30 0.25-0.35 0.030 0.030

Cu:0.30

440

245 19 ---

Akv J:31

12Cr2Mo

GB 6479

管 PIPE

0.08-0.15 0.40-0.70

0.50

2.00-2.50

---

0.90-1.20 0.035 0.035

Cu:0.25

450-600 280 20 ---

ak J/cm 2:48

12Cr2MoG

GB 5310

管 PIPE

0.08-0.15

0.50

0.40-0.70 2.00-2.50 0.30 0.90-1.20 0.030 0.030

Cu:0.20

450-600 280 20 ---

Akv J:35

15CrMo

GB/T3077

棒 BAR

0.12-0.18 0.17-0.37 0.40-0.70 0.80-1.10 0.30 0.40-0.55 0.035 0.035

Cu:0.30

440

295 22 179

ψ%:60;Aku2 J:94

15CrMo

GB 6479

管 PIPE

0.12-0.18 0.17-0.37 0.40-0.70 0.80-1.10

---

0.40-0.55 0.035 0.035

Cu:0.25

440-640 235 21 ---

ak J/cm 2:59

15CrMo

GB 9948

管 PIPE

0.12-0.18 0.17-0.37 0.40-0.70 0.80-1.10 0.30 0.40-0.55 0.035 0.035

Cu:0.25

440-640 235 21 170

Aku J:47

15CrMoG

GB 5310

管 PIPE

0.12-0.18 0.17-0.37 0.40-0.70 0.80-1.10 0.30 0.40-0.55 0.030 0.030

Cu:0.20

440-640 235 21

Akv J:35

15CrMog

GB 713

板 PLATE 0.12-0.18 0.15-0.40 0.40-0.70 0.80-1.20 0.30 0.45-0.60 0.030 0.030

Cu:0.30

450-590 295 19 ---

Akv J:31

15CrMoR

GB 6654

板 PLATE 0.12-0.18 0.15-0.40 0.40-0.70 0.80-1.20 0.30 0.45-0.60 0.030 0.030

Cu:0.30

450-590

化学成份 Chemical Composition%,max 钢种 Variety 牌号 Grade 标准号 Standard and Code 类型 Type C Si Mn Cr Ni Mo P S Other σb

力学性能 Mechanical requirements

σ5 δ5 HB max ψ%:60 Other

MPa MPa % min min min

00Cr17Ni14Mo2

0.030

1.00

2.00

16.00-18.00 12.00-15.00 2.00-3.00 0.035 0.030

---

480 177 40 187

奥氏体不锈钢 Austenitic Stainless Steel 00Cr17Ni14Mo2

GB 1220

棒 BAR

GB 4237

板 PLATE

0.030 1.00 0.030 1.00

2.00

16.00-18.00 12.00-15.00 2.00-3.00 0.035 0.030

---

480 177 40 187

---

00Cr17Ni14Mo2

GB/T 14976

管 PIPE

2.00

16.00-18.00 12.00-15.00 2.00-3.00 0.035 0.030

---

480 175 35

---

---

00Cr19Ni10

GB 1220

棒 BAR

0.030

1.00

2.00

18.00-20.00 8.00-12.00

---

0.035 0.030

---

480 177 40 187

ψ%:60

00Cr19Ni10

GB 4237

板 PLATE

0.030 1.00 0.030 1.00

2.00

18.00-20.00 8.00-12.00

---

0.035 0.030

---

480 177 40 187

---

00Cr19Ni10

GB/T 14976

管 PIPE

2.00

18.00-20.00 8.00-12.00

---

0.035 0.030

---

480 175 35

---

---

0Cr17Ni12Mo2

GB 1220

棒 BAR

0.08

1.00

2.00

16.00-18.50 10.00-14.00 2.00-3.00 0.035 0.030

---

520 205 40 187

ψ%:60

0Cr17Ni12Mo2

GB 4237

板 PLATE

0.08

1.00

2.00

16.00-18.00 10.00-14.00 2.00-3.00 0.035 0.030

---

520 205 40 187

---

0Cr17Ni12Mo2

GB/T 14976

管 PIPE

0.08

1.00

2.00

16.00-18.50 10.00-14.00 2.00-3.00 0.035 0.030

---

520 205 35

---

---

0Cr18Ni9

GB 1220

棒 BAR

0.07

1.00

2.00

17.00-19.00 8.00-11.00

---

0.035 0.030

---

520 205 40 187

ψ%:60

0Cr18Ni9

GB 4237

板 PLATE

1.00 0.07

2.00

17.00-19.00 8.00-11.00

---

0.035 0.030

---

520 205 40 187

---

0Cr18Ni9

GB/T 14976

管 PIPE

0.07

1.00

2.00

17.00-19.00 8.00-11.00

---

0.035 0.030

---

520 205 35

---

---

0Cr18Ni10Ti

GB 1220

棒 BAR

0.08

1.00

2.00

17.00-19.00 9.00-12.00

---

0.035 0.030

Ti:5C

520 205 40 187

ψ%:50

0Cr18Ni10Ti

GB 4237

板 PLATE

0.08

1.00

2.00

17.00-19.00 9.00-12.00

---

0.035 0.030

Ti:5C

520 205 40 187

---

0Cr18Ni10Ti

GB/T 14976

管 PIPE

0.08

1.00

2.00

17.00-19.00 9.00-12.00

---

0.035 0.030

Ti:5C Ti:5C~ 0.7 Ti:5C~ 0.7 Ti:5C~ 0.7 ---

520 205 35

---

---

0Cr18Ni12Mo2Ti

GB 1220

棒 BAR

0.08

1.00

2.00

16.00-19.00 11.00-14.00 1.80-2.50 0.035 0.030

530 205 40 187

ψ%:55

0Cr18Ni12Mo2Ti

GB 4237

板 PLATE

0.08

1.00

2.00

16.00-19.00 11.00-14.00 1.80-2.50 0.035 0.030

530 205 37 187

---

0Cr18Ni12Mo2Ti

GB/T 14976

管 PIPE

0.08

1.00

2.00

16.00-19.00 11.00-14.00 1.80-2.50 0.035 0.030

530 205 35

---

---

1Cr18Ni9

GB 4237

板 PLATE

0.15

1.00

2.00

17.00-19.00 8.00-10.00

---

0.035 0.030

520 205 40 187

---

1Cr18Ni9

GB 5310

管 PIPE

0.15

1.00

2.00

17.00-19.00 8.00-10.00

---

0.035 0.030

Cu

0Cr26Ni5Mo2 双相不锈钢 Biphase Stainless Steel 0Cr26Ni5Mo2

GB 1220 棒 BAR

0.08

1.00

1.50

23.00-28.00 3.00-6.00 1.00-3.00 0.035 0.030

---

590

390 18 277

ψ%:40

GB 4237

板 PLATE

0.08

1.00

1.50

23.00-28.00 3.00-6.00 1.00-3.00 0.035 0.030

---

590

390 18 277

---

0Cr26Ni5Mo2

GB 14976

管 PIPE

0.08

1.00

1.50

23.00-28.00 3.00-6.00 1.00-3.00 0.035 0.030

---

590

390 18 ---

---

00Cr18Ni5Mo3Si2

GB 1220 棒 BAR

0.030

1.30-2.00 1.00-2.00 18.00-19.50 4.50-5.50 2.50-3.00 0.035 0.030

---

590

390 20

ψ%:40

00Cr18Ni5Mo3Si2

GB 4237

板 PLATE

0.030

1.30-2.00 1.00-2.00 18.0.-19.5

4.5-5.5

2.5-3.0 0.030 0.030

N:0.10

590

390 20

---

09MnNiDR

GB 3531

板 PLATE

0.12

0.15-0.50 1.20-1.60

0.25

0.30-0.80

0.08

0.025 0.020 Nb:0.04;Als:0.015 440-570 290 22 ---

Akv J:27

16Mn

GB 6479 管 PIPE

0.12-0.20 0.20-0.60 1.20-1.60

---

---

---

0.040 0.040

CU:0.25

490-670 320 21

ak J/cm2:59

低温钢 Low Temperature Steel

16Mng

GB 713

板 PLATE

0.20

0.20-0.55 1.20-1.60

0.30

0.30

0.10

0.035 0.030

CU:0.30

510.-655 345 21

Akv J:27

16MnDR

GB 3531

板 PLATE

0.20

0.15-0.50 1.20-1.60

0.25

0.40

0.08

0.030 0.025

CU:0.25

490-620 315 21 ---

Akv J:24

16MnR

GB 6654

板 PLATE

0.20

0.20-0.55 1.20-1.60

0.30

0.30

---

0.035 0.030

CU:0.30

材料的化学成分和力学性是指标会因为某项条件的规定而有所改变,使用时请查阅原标准。 ·The index of material chemical composition and mechanical properties shall change as to some defined condition,and please refer to the priginal

化学成份 Chemical Composition %,max 类型 Variety 标准号 Standard and Code 级别 Grade C Mn P S Si Cr Mo Ni Cu Other

力学性能 Mechanical requirements

σb MPa min 0.12

σ0.2 MPa min

δ % min

HB max

Other

WPL6

0.30

0.60-1.35 0.035 0.040 0.15-0.30

0.30

0.40

0.40

Cb:0.02;V:0.08 415-585 240

22

---

---

ASTM 管件 FITTING A420/A420M

WPL9

0.20

0.40-1.06 0.030 0.030

---

---

---

1.60-2.24 0.75-1.25

---

435-610 315

20

---

---

WPL3

0.20

0.31-0.64 0.05 0.05 0.13-0.37

---

---

3.2-3.8

---

---

450-620 240

22

---

---

WPL8

0.13

0.90

0.030 0.030 0.13-0.37

---

---

8.4-9.6

---

---

690-865 515

16

---

---

ASTM A815/A815M

UNS S31803

0.030

2.0

0.030 0.020

0.10

21.0-23.0

2.50-3.50

4.5-6.5

---

N:0.08-0.20

620-795 450

25

290

---

ASTM A105/A105M 锻件 FORGING ASTM A182/A182M

A105

0.35

0.60-1.05 0.035 0.040 0.10-0.35

0.30

0.12

0.40

0.40

V:0.05;Nb:0.02

485

250

22

187

ψ%:30

F11 CL1

0.05-0.15

0.30-0.60 0.030 0.030 0.50-1.00 1.00-1.50

0.44-0.65 0.44-0.65

---

---

---

415

205

20

121-174 ψ%:45

F11 CL2

0.10-0.20

0.30-0.80 0.040 0.040 0.50-1.00 1.00-1.50 0.44-0.65

---

---

---

485

275

20.0

143-207 ψ%:30

F11 CL3

0.10-0.20

0.30-0.80 0.040 0.040 0.50-1.00 1.00-1.50

---

---

---

515

310

20

156-207 ψ%:45

F12 CL1

0.05-0.15

0.30-0.60 0.045 0.045

0.50

0.80-1.25

0.44-0.65

---

---

---

415

205

20

121-174 ψ%:30

F12 CL2

0.10-0.20

0.30-0.80 0.040 0.040 0.10-0.60 0.80-1.25

0.44-0.65

---

---

---

485

275

20.0

143-207 ψ%:50

F304

0.08

2.00

0.045 0.030

1.00

18.0-20.0

---

8.0-11.0

---

N:0.10

515

205

30

---

ψ%:50

F304H

0.04-0.10

2.00

0.045 0.030

1.00

18.0-20.0

---

8.0-11.0

---

---

515

205

30

---

ψ%:50

F304L

0.035

2.00

0.045 0.030

1.00

18.0-20.0

---

8.0-13.0

---

N:0.10

485

170

30

---

ψ%:50

F316L

0.035

2.00

0.045 0.030

1.00

16.0-18.0

2.00-3.00

10.0-15.0

---

N:0.10

485

170

30

---

ψ%:50

F317

0.08

2.00

0.045 0.030

1.00

18.0-20.0

3.00-4.00

11.0-15.0

---

---

515

205

30

---

ψ%:50

F321

0.08

2.00

0.045 0.030

1.00

17.0-19.0

---

9.0-12.0

---

Ti:5C%-0.7

515

205

30

---

ψ%:50

F347

0.08

2.00

0.045 0.030

1.00

17.0-20.0

---

9.0-13.0

---

Ti:10C%-1.10

515

205

30

---

ψ%

0.15

管 PIPE

ASTM A53/A53M

B

0.30

1.20

0.05

0.045

---

0.40 0.15

0.40

0.40

V:0.08

415

240 See standard --- ---

B ASTM A106 C

0.30

0.29-1.06 0.035 0.035

0.10min

0.40

0.40

0.40

V:0.08

415

240

22

--- ---

0.35

0.29-1.06 0.035 0.035

0.10min

0.40

0.15

0.40

0.40

V:0.08

485

275

20

--- ---

TP304

0.08

2.00

0.040 0.030

0.75

18.0-20.0

---

8.0-11.0

---

---

515

205

35

--- ---

TP304H 0.04-0.10

2.00

0.040 0.030

0.75

18.0-20.0

---

8.0-11.0

---

---

515

205

35

--- ---

ASTM A312/A312M

TP304L

0.035

2.00

0.040 0.030

0.75

18.0-20.0

---

8.0-13.0

---

---

485

170

35

--- ---

TP316L

0.035

2.00

0.040 0.030

0.75

16.0-18.0

2.00-3.00

10.0-15.0

---

---

485

170

35

--- ---

TP321

0.08

2.00

0.040 0.030

0.75

17.0-20.0

---

9.0-13.0

---

Ti:5C%-0.7

515

205

35

--- ---

P5

0.15

0.30-0.60 0.025 0.025

0.50

4.00-6.00

0.45-0.65

---

---

---

415

205

22

--- ---

P5B ASTMA335/A335M

0.15

0.30-0.60 0.025 0.025 1.00-2.00

4.00-6.00

0.45-0.65

---

---

---

415

205

22

--- ---

P5C

0.12

0.30-0.60 0.025 0.025

0.50

4.00-6.00

0.45-0.65

---

---

Ti:4C%-0.7

415

205

22

--- ---

P9

0.15

0.30-0.60 0.025 0.025 0.50-1.00

8.00-10.00

0.90-1.10

---

---

---

415

205

22

--- ---

P11

0.05-0.15

0.30-0.60 0.025 0.025 0.50-1.00

1.00-1.50

0.44-0.65

---

---

---

415

205

22

--- ---

P12

0.05-0.15

0.30-0.61 0.025 0.025

0.50

0.80-1.25

0.44-0.65

---

---

---

415

220

22

--- ---

P22

0.05-0.15

0.30-0.60 0.025 0.025

0.50

1.90-2.60

0.87-1.13

---

---

---

415

205

22

--- ---

P91

0.08-0.12

0.30-0.60 0.020 0.010 0.20-0.50

8.00-9.50

0.85-1.05

0.40

---

See standard

585

415

20

--- ---

60 板 PLATE

0.24

0.98

0.035 0.035 0.13-0.45

---

---

---

---

---

415-550 220

25

--- ---

ASTM A515/A515M

65

0.28

0.98

0.035 0.035 0.13-0.45

---

---

---

---

---

450-585 240

23

--- ---

70

0.31

1.30

0.035 0.035 0.13-0.45

---

---

---

---

---

485-620 260

21

--- ---

·材料的化学成份和力学性指标会因为某项条件的规定而有所改变,使用时请查阅原标准. ·The index of material chemical composition and mechanical properties shall change as to some defined condition,and please refer to the original standard.

管件形位公差

mm
公 称 直 径 项 目 mm 15~100 125~200 250~300 350~400 450~600 650~750 800~1050 1100~1200 in 1/2~4 5~8 10~12 14~16 18~24 26~30 32~42 44~48 1 2 3 3 4 5 5 5 倾斜度 角度偏移 Q 偏差 平面偏移 P 2 4 5 7 10 10 13 20 管件坡口形式

压力等级表(HG 5010.10~16-58,HGJ 514-87,SY 7510-87)

mm
2.5MPa 公称直径 Dg HG HGJ SY 25 3 3 32 3 3 40 3.5 3.5 3.5 50 3.5 3.5 3.5 65 4 4 4 HG 3 3 3.5 3.5 4 4.0MPa HGJ 3 3 3.5 3.5 4 SY HG 3.5 3.5 3.5 3.5 4.5 6.4MPa HGJ 3 3.5 3.5 3.5 4.5 SY 10.0MPa HG HGJ SY 4 4 4.5 4.5 4.5 4.5 4.5 5 5 5 6 6 6 16.0MPa HG HGJ SY

3.5 3.5 4

3.5 3.5 4.5

7 7 8

80 100 125 150 175 200 225 250 300 350 400 450 500 600

4 4 4 4.5 6 6 7 8 8 9 9 9 9 9

4 4 4 4.5 6 7 8 9 9 9 9 9

4 4 4 4.5 6 7 8 9 9 10 11 12

4 4 4 4.5 6 6 7 8 9 10 11 12

4 4 4 4.5 6 7 9 9 11

4 4 4.5 5 7 7 9 9 11

5 6 6 6 7 9 9 11 12 15 16

5 6 6 7 9 11 12

5 6 7 8 10 11 12

6 8 9 10 12 16 20 22 25

7 8 9 10 12

7 8 10 12 14

9 10 12 14 18

注:表中 HG 为 HG5010-87 标准,HGJ 为 HGJ514-87,SY 为 SY7510-87 标准。 管件尺寸公差 mm 全部管件 公称直径 mm 15~65 in 1/2~ 端部外 径 D 1 端部内 径 (ID) 0.8 壁 厚 (T) ≮公称 90 45 弯头 异径接 三通,四通 头 结构尺寸 A,B,C,M 2 高度 H 2
o o

管 帽 高 度 E 4

180 弯头 中心 距 O 7 高 度 K 7 端面误 差 U 1

o

80~90 100 125~150 200 250 300~450 500~600 650~750 800~ 1200

2.1/2 3~3.1/2 4 5~6 8 10 12~18 20~24 26~30 32~48

1 +2,-1 +3,-1 2 +4,-3 +4,-3 +6,-5 +7,-5 +7,-5

1.6 1.6 1.6 1.6 3.2 3.2 4.8 4.8 4.8

壁厚的 87.5% Not Inss than 87.5% of nominal thickness

2 2 2 2 2 3 3 3 5

2 2 2 2 2 3 3 3 5

4 4 7 7 7 7 7 10 10

7 7 7 7 10 10 10 … …

7 7 7 7 7 7 7 … …

1 1 1 1 2 2 2 … …

壁厚分级表 ANSI B36.10 & B36.19 Nom Pipe Size (in) 1/8 1/4 3/8 1/2 3/4 1 1.1/4 Nominal Wall Thickness OD 10.3 13.7 17.1 21.3 26.7 33.4 42.2 Sch Sch Sch Sch 5s 10s 10 20 - 1.24 - 1.65 - 1.65 1.65 2.11 1.65 2.11 1.65 2.77 1.65 2.77 Sch Sch STD 30 40 1.73 2.24 2.31 2.77 2.87 3.38 3.56 1.73 2.24 2.31 2.77 2.87 3.38 3.56 XS 2.41 3.02 3.20 3.73 3.91 4.55 4.85 Sch 60 Sch 80 2.41 3.02 3.20 3.73 3.91 4.55 4.85 Sch 100 Sch 120 Sch 140 Sch 160 4.78 5.56 6.35 6.35 XXS 7.47 7.82 9.09 9.70 mm Nom Pipe Size (in) 1/8 1/4 3/8 1/2 3/4 1 1.1/4

1.1/2 48.3 1.65 2.77 - 3.68 3.68 5.08 - 5.05 - 7.14 10.15 1.1/2 2 60.3 1.65 2.77 - 3.91 3.91 5.54 - 5.54 - 8.74 11.07 2 2.1/2 73.0 2.11 3.05 - 5.16 5.16 7.01 - 7.01 - 9.53 14.01 2.1/2 3 88.9 2.11 3.05 - 5.49 5.49 7.62 - 7.62 - 11.13 15.24 3 3.1/2 101.6 2.11 3.05 - 5.74 5.74 8.08 - 8.08 - 3.1/2 4 114.3 2.11 3.05 - 6.02 6.02 8.56 - 8.56 - 11.13 - 13.49 17.12 4 5 141.3 2.77 3.40 - 6.55 6.55 9.53 - 9.53 - 12.70 - 15.88 18.05 5 6 168.3 2.77 3.40 - 7.11 7.11 10.97 - 10.97 - 14.27 - 18.26 21.95 6 8 219.1 2.77 3.76 - 6.35 7.04 8.18 8.18 12.70 10.31 12.70 15.09 18.26 20.62 23.01 22.23 8 10 273.1 3.40 4.19 - 6.35 7.80 9.27 9.27 12.70 12.70 15.09 18.26 21.44 25.40 28.58 25.40 10 12 323.9 3.96 4.57 - 6.35 8.38 9.53 10.31 12.70 14.27 17.48 21.44 25.40 28.58 33.32 25.40 12 14 355.6 3.96 4.78 6.35 7.92 9.53 9.53 11.13 12.70 15.09 19.08 23.83 27.79 31.75 35.71 14 16 406.4 4.19 4.78 6.35 7.92 9.53 9.53 12.70 12.70 16.66 21.44 26.19 30.96 36.53 40.49 16 18 457 4.19 4.78 6.35 7.92 11.13 9.53 14.27 12.70 19.05 23.83 29.36 34.93 39.67 45.24 18 20 508 4.78 5.54 6.35 9.53 12.70 9.53 15.09 12.70 20.62 26.19 32.54 38.10 44.45 50.01 20 22 559 4.78 5.54 6.35 9.53 12.70 9.53 - 12.70 22.23 28.58 34.93 41.28 47.63 53.98 22 24 610 5.54 6.35 6.35 9.53 14.27 9.53 17.48 12.70 24.61 30.96 38.89 46.02 52.37 59.54 24 26 660 - 7.92 12.70 - 9.53 - 12.70 26 28 711 - 7.92 12.70 15.88 9.53 - 12.70 28 30 762 6.35 7.92 7.92 12.70 15.88 9.53 - 12.70 30 32 813 - 7.92 12.70 15.88 9.53 17.48 12.70 32 34 864 - 7.92 12.70 15.88 9.53 17.48 12.70 34 36 914 - 7.92 12.70 15.88 9.53 17.48 12.70 36 38 965 - 9.53 - 12.70 38 40 1016 - 9.53 - 12.70 40

42 44 46 48

1067 1118 1168 1219

-

-

-

-

-

9.53 9.53 9.53 9.53

-

12.70 12.70 12.70 12.70

-

-

-

-

-

-

-

42 44 46 48

壁厚分级表 GB 12459-90 GB/T 13401-92 mm 公称直 径 DN 15 20 25 32 40 50 65 80 90 100 125 150 200 250 300 外径(D) A B 系列 系列 21.3 18 26.9 25 33.7 32 42.4 38 48.3 45 60.3 57 76.1 73 88.9 89 101.6 114.3 108 139.7 133 168.3 159 219.4 219 273.0 273 323.9 325 Sch 5s 1.6 1.6 1.6 1.6 1.6 1.6 2.0 2.0 2.0 2.0 2.9 2.9 2.9 3.6 4.0 Sch 10s 2.1 2.1 2.8 2.8 2.8 2.8 3.0 3.0 3.0 3.0 3.4 3.4 4.0 4.0 4.0 Sch 20s 2.6 2.6 3.2 3.2 3.2 3.6 3.6 4.0 4.0 4.0 4.0 4.0 6.3 6.3 6.3 LG Sch 20 3.2 4.5 4.5 4.5 5.0 5.0 5.0 6.3 6.3 6.3 Sch 30 7.1 8.0 8.8 公 称 Sch STD 40 - 2.9 - 2.9 - 3.2 - 3.6 - 3.6 - 4.0 - 5.0 - 5.6 - 5.6 - 5.9 - 6.3 - 7.1 - 8.0 - 8.8 - 10.0 壁 厚 Sch 60 10.0 12.5 14.2 XS Sch 80 3.6 4.0 4.5 5.0 5.0 5.6 7.1 8.0 8.0 8.8 10.0 11.0 12.5 16.0 17.5 Sch 100 16.0 17.5 22.2 Sch 120 11.0 12.5 14.2 17.5 22.2 25.0 Sch 140 20.0 25.0 28.0 Sch 160 4.5 5.6 6.3 6.3 7.1 8.8 10.0 11.0 12.5 14.2 16.0 17.5 22.2 28.0 32.0

350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200

355.6 406.4 457.0 508.0 559 610 660 711 762 813 864 914 965 1016 1067 1118 1168 1219

377 426 480 529 630 720 820 920 1020 1120 1220

4.0 4.0 4.0 5.0 5.0 5.6 -

5.0 5.0 5.0 5.6 5.6 6.3 -

-

8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

8.0 8.0 8.0 10.0 -

10.0 10.0 11.0 12.5 -

10.0 0.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0

11.0 12.5 14.2 16.0 17.5 -

16.0 17.5 20.0 20.0 -

13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

20.0 22.2 25.0 28.0 30.0 32.0 -

25.8 28.5 30.0 32.0 -

28.0 30.0 36.0 40.0 -

32.0 36.0 40.0 45.0 -

36.0 40.0 45.0 50.0 -

壁厚表 GB 12459、GB/T 13401

公称 通径

外径

公称壁厚 T

A 系列

B系

Sch Sch Sch

LG

Sch

Sch

STD

Sch

Sch

Xs

Sch

Sch

Sch

Sch

Sch

列 15 20 25 32 40 50 65 80 90 100 125 150 200 250 300 350 400 450 500 550 21.3 26.9 33.7 42.4 48.3 60.3 76.1(73) 88.9 101.6 114.3 139.7 168.3 219.1 273.0 323.9 355.6 406.4 457.2 508.0 559 18 25 32 38 45 57 76 89 ┅ 108 133 159 219 273 325 377 426 478 529 ┅

5s

10s 20s ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

20 ┅ ┅ ┅ ┅ ┅ 3.2 4.5 4.5 4.5 5.0 5.0 5.6 6.3 6.3 6.3 8.0 8.0 8.0

30 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ 7.1 8.0 8.8 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

40 2.9 2.9 3.2 3.6 3.6 4.0 5.0 5.6 5.6 5.9 6.3 7.1 8.0 8.8

60 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ 10.0 12.5 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

80 3.6 4.0 4.5 5.0 5.0 5.6 7.1 8.0 8.0 8.8 10.0 11.1

100 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

120 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ 11.0 12.5 14.2

140 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

160 4.5 5.6 6.3 6.3 7.1 8.8 10.0 11.0 12.5 14.2 16.0 17.5

1.6 2.1 2.6 1.6 2.1 2.6 1.6 2.8 3.2 1.6 2.8 3.2 1.6 2.8 3.2 1.6 2.8 3.6 2.0 3.0 3.6 2.0 3.0 4.0 2.0 3.0 4.0 2.0 3.0 4.0 2.9 3.4 5.0 2.9 3.4 5.0 2.9 4.0 6.3 3.6 4.0 6.3 4.0 4.5 6.3

12.5 16.0 17.5 20.0 22.2 16.0 17.5 22.2 25.0 28.0 17.5 22.2 25.0 28.0 32.0

10.0 14.2

4.0 5.0 8.0 8.0 4.0 5.0 8.0 8.0 4.0 5.0 8.0 8.0

10.0 10.0 11.0 16.0 13.0 20.0 25.8 28.0 32.0 36.0 10.0 10.0 12.5 17.5 13.0 22.2 28.0 30.0 36.0 40.0 11.0 10.0 14.2 20.0 13.0 25.0 30.0 36.0 40.0 45.0

5.0 5.6 8.0 8.0 10.0 12.5 10.0 16.0 20.0 13.0 28.0 32.0 40.0 45.0 50.0 5.0 5.6 ┅ 8.0 ┅ ┅ 10.0 ┅ ┅ 13.0 30.0

600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200

610 660 711 762 813 864 914 965 1016 1067 1118 1168 1220

630 ┅ 720 ┅ 820 ┅ 920 ┅ 1020 ┅ 1120 ┅ 1220

5.6 6.3 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

10.0 17.5 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅ ┅

13.0 32.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

注:1、sch5s、10s、20s 用于不锈钢管件。 2、GB 12459 为无缝对焊管件标准,GB/T 13401 为钢板制对焊管件标准。

RATING OF THK.:SCH.40/SCH.80/STD.WT. ENDS :BE/T&C/THD./THRD. :TBE / BLE/TSE 螺纹接头 RATING OF THK.:SCH.80 ENDS 三通 英文名称是 SWAGE NIPPLE,不知我翻译的对不对 RATING OF THK.:SCH.40/3000#/150#/STD.WT. ENDS :BW/THD.(F)/THRD(F)/SCR'D

法兰

RATING OF THK.:150#/300# ENDS :W.N./SCRD/S.O./THRD. :THD.FEMALE :THR'D/TBE / POE/TOE /THRD.(F)

半联轴器 RATING OF THK.:3000# ENDS 端接管

RATING OF THK.:SCH80

ENDS 无缝钢管的壁厚

鋼管比較!

对呀,钢材都涨价啦,还要价目表干嘛?要随时询价才是最新价格.


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