Welcome to Hunan Ronggang Steel Industry
+86 731 8864 9455

+86 138 7588 3111

info@ronggang-steel.com

COATING PIPE

COATING PIPE

JCOE LSAW PIPE
Production Range Production Process Flow chart Production Machine
ROLLED STEEL PIPE
Production Range Production Process Flow chart Production Machine
COATING PIPE
Coating Production Range Coating Production Process Flow chart Production Machine and Painting Brand
STEEL FABRICATION

管径 Pipe O.D

壁厚 W.T.

长度Length(m)

最小屈服强度 Min.Yield Strength(Mpa)

In.

Mm

245(B)

290(X42)

360(X52)

415(X60)

450(X65)

485(X70)

555(X80)

625(X90)

690(X100)

16

406

6.0-37.0

6.0-34.0

6.0-31.0

6.0-29.0

6.0-28.0

6.0-27.0

6.0-26.0

6.0-25.0

6.0-24.0

6.0-13.5

18

457

6.0-40.0

6.0-37.0

6.0-34.0

6.0-31.0

6.0-30.0

6.0-29.0

6.0-28.0

6.0-27.0

6.0-25.0

6.0-13.5

20

508

6.0-43.0

6.0-40.0

6.0-36.0

6.0-34.0

6.0-32.0

6.0-31.0

6.0-29.0

6.0-29.0

6.0-27.0

6.0-13.5

22

559

6.0-45.0

6.0-42.0

6.0-38.0

6.0-36.0

6.0-34.0

6.0-33.0

6.0-31.0

6.0-30.0

6.0-28.0

6.0-13.5

24

610

6.0-48.0

6.0-44.0

6.0-40.0

6.0-38.0

6.0-36.0

6.0-35.0

6.0-33.0

6.0-32.0

6.0-30.0

6.0-13.5

26

660

6.0-50.0

6.0-46.0

6.0-42.0

6.0-40.0

6.0-38.0

6.0-37.0

6.0-34.0

6.0-33.0

6.0-31.0

6.0-13.5

28

711

6.0-52.0

6.0-48.0

6.0-44.0

6.0-41.0

6.0-40.0

6.0-38.0

6.0-36.0

6.0-34.0

6.0-33.0

6.0-13.5

30

762

7.0-55.0

7.0-50.0

7.0-46.0

7.0-43.0

7.0-41.0

7.0-40.0

7.0-37.0

7.0-36.0

7.0-34.0

6.0-13.5

32

813

7.0-57.0

7.0-52.0

7.0-48.0

7.0-44.0

7.0-43.0

7.0-41.0

7.0-39.0

7.0-38.0

7.0-36.0

6.0-13.5

34

864

7.0-59.0

7.0-54.0

7.0-49.0

7.0-46.0

7.0-44.0

7.0-43.0

7.0-40.0

7.0-39.0

7.0-37.0

6.0-13.5

36

914

8.0-61.0

8.0-56.0

8.0-51.0

8.0-48.0

8.0-46.0

8.0-44.0

8.0-42.0

8.0-40.0

8.0-38.0

6.0-13.5

38

965

8.0-63.0

8.0-580

8.0-52.0

8.0-49.0

8.0-47.0

8.0-46.0

8.0-43.0

8.0-41.0

8.0-39.0

6.0-13.5

40

1016

8.0-64.0

8.0-60.0

8.0-54.0

8.0-51.0

8.0-49.0

8.0-47.0

8.0-44.0

8.0-42.0

8.0-40.0

6.0-13.5

42

1067

8.0-66.0

8.0-61.0

8.0-56.0

8.0-52.0

8.0-50.0

8.0-48.0

8.0-45.0

8.0-43.0

8.0-41.0

6.0-13.5

44

1118

9.0-68.0

9.0-63.0

9.0-57.0

9.0-53.0

9.0-51.0

9.0-50.0

9.0-47.0

9.0-45.0

9.0-42.0

6.0-13.5

46

1168

9.0-70.0

9.0-64.0

9.0-58.0

9.0-55.0

9.0-53.0

9.0-51.0

9.0-48.0

9.0-46.0

9.0-44.0

6.0-13.5

48

1219

9.0-71.0

9.0-66.0

9.0-60.0

9.0-56.0

9.0-54.0

9.0-52.0

9.0-49.0

9.0-47.0

9.0-45.0

6.0-13.5

52

1321

9.0-73.0

9.0-67.0

9.0-61.0

9.0-57.0

9.0-55.0

9.0-53.0

9.0-50.0

9.0-48.0

9.0-46.0

6.0-13.5

56

1422

10.0-74.0

10.0-69.0

10.0-62.0

10.0-58.0

10.0-56.0

10.0-54.0

10.0-51.0

10.0-49.0

10.0-47.0

6.0-13.5

60

1524

10.0-75.0

10.0-70.0

10.0-63.0

10.0-59.0

10.0-57.0

10.0-55.0

10.0-52.0

10.0-50.0

10.0-48.0

6.0-13.5

64

1626

10.0-75.0

10.0-70.0

10.0-63.0

10.0-59.0

10.0-57.0

10.0-55.0

10.0-52.0

10.0-50.0

10.0-48.0

6.0-13.5

Hunan Ronggang steel industry Co., Ltd

Hunan Ronggang Steel Industry CO,.LTD is founded on 18th March,2008,with a total investment of 120 million yuan,covering an area of 40,000 square meters and the ....

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