ASTM A179 Трубы бесшовные из углеродистой стали

Tube Sizes for Heat Exchangers & Condensers & Boiler

Outside Diameter

BWG

25

22

20

18

16

14

12

10

Wall Thickness mm

0.508

0.71

0.89

1.24

1.65

2.11

2.77

3.40

mm

inch

Weight kg/m

6.35

1/4

0.081

0.109

0.133

0.174

0.212

9.53

 3/8

0.126

0.157

0.193

0.257

0.356

0.429

12.7

 1/2

0.214

0.263

0.356

0.457

0.612

0.754

15.88

 5/8

0.271

0.334

0.455

0.588

0.796

0.995

19.05

 3/4

0.327

0.405

0.553

0.729

0.895

1.236

25.4

1    

0.44

0.546

0.75

0.981

1.234

1.574

2.05

31.75

1 1/4

0.554

0.688

0.947

1.244

1.574

2.014

2.641

38.1

1 1/2

0.667

0.832

1.144

1.514

1.904

2.454

3.233

44.5

1 3/4

1.342

1.774

2.244

2.894

3.5

50.8

2    

1.549

2.034

2.574

3.334

4.03

63.5

2 1/2

1.949

2.554

3.244

4.214

5.13

76.2

3    

2.345

3.084

3.914

5.094

6.19

88.9

3 1/2

2.729

3.609

4.584

5.974

7.27

101.6

4    

4.134

5.254

6.854

8.35

114.3

4 1/2

4.654

5.924

7.734

9.43

Form of Tube: Straight & U-bend & Finned & Coiled

Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81.

Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213, A.SA214