JCOE SAWL PIPES（PRESS BENDING）
Prodution Line
This is large diameter longitudinal submerged arc welded (SAWL) pipe production line in China. The mill adopts progressive bending process, featuring evenly distributed forming stress, high uniformity of dimension, infinite sizes variation&wide poduct range, and high flexibility, etc.
Specifications
Outside Diameter： Φ406mm- 1626mm (16" - 64" )
Wall Thickness： 6.0mm- 75mm (1/4" - 3" )
Quality Standards： API、DNV、ISO、DEP、EN、ASTM、DIN、BS、GB、CSA
Length： 3m-12.5m ( 10'- 41' )
Grades： API 5L A-X100, GB/T9711 L190-L690
PRODUCT RANGE
| Pipe O.D |
W.T. |
Length(m) |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
| 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 |
6.0-12.5 |
JCOE SAWL PIPES（ROLL BENDING）
Production Line
This is the first large diameter longitudinal submerged arc welded (SAWL) pipe production line in China. The mill adopts continuous axis contorting J-C-O forming process with characteristics of high forming accuracy and efficiency as well as balanced distribution of forming stress. The mill has the advantages of wide specifications and can produce pipes in any size within its production range.
Specifications
Outside Diameter：Φ406mm- 1829mm (16" - 72" )
Wall Thickness：6.0mm-30mm（1/4" -1
1/
6"）
Quality Standards：API、DNV、ISO、DEP、EN、ASTM、DIN、BS、GB、CSA
Length：3m-12.3m ( 10'- 40' )
Grades：API 5L A-X80, GB/T9711 L190-L555
PRODUCT RANGE
| Pipe O.D |
W.T. |
Length(m) |
| Min.Yield Strength(Mpa) |
| In. |
Mm |
245(B) |
290(X42) |
360(X52) |
415(X60) |
450(X65) |
485(X70) |
555(X80) |
| 16 |
406 |
6.0-14.0 |
6.0-13.0 |
6.0-12.0 |
6.0-11.0 |
6.0-10.5 |
6.0-10.0 |
6.0-9.0 |
6.0-12.3 |
| 18 |
457 |
6.0-15.0 |
6.0-14.0 |
6.0-13.0 |
6.0-12.0 |
6.0-11.5 |
6.0-11.0 |
6.0-10.0 |
6.0-12.3 |
| 20 |
508 |
6.0-16.0 |
6.0-15.0 |
6.0-14.0 |
6.0-13.0 |
6.0-12.5 |
6.0-12.0 |
6.0-11.0 |
6.0-12.3 |
| 22 |
559 |
6.0-17.0 |
6.0-16.0 |
6.0-15.0 |
6.0-14.0 |
6.0-13.5 |
6.0-13.0 |
6.0-12.0 |
6.0-12.3 |
| 24 |
610 |
6.0-18.0 |
6.0-17.0 |
6.0-16.0 |
6.0-15.0 |
6.0-14.5 |
6.0-14.0 |
6.0-13.0 |
6.0-12.3 |
| 26 |
660 |
6.0-19.0 |
6.0-18.0 |
6.0-17.0 |
6.0-16.0 |
6.0-15.5 |
6.0-15.0 |
6.0-14.0 |
6.0-12.3 |
| 28 |
711 |
6.0-20.0 |
6.0-19.0 |
6.0-180 |
6.0-17.0 |
6.0-16.5 |
6.0-16.0 |
6.0-15.0 |
6.0-12.3 |
| 30 |
762 |
7.0-21.0 |
7.0-20.0 |
7.0-19.0 |
7.0-18.0 |
7.0-17.5 |
7.0-17.0 |
7.0-16.0 |
6.0-12.3 |
| 32 |
813 |
7.0-22.0 |
7.0-21.0 |
7.0-20.0 |
7.0-19.0 |
7.0-18.5 |
7.0-18.0 |
7.0-17.0 |
6.0-12.3 |
| 34 |
864 |
7.0-23.0 |
7.0-22.0 |
7.0-21.0 |
7.0-20.0 |
7.0-19.5 |
7.0-19.0 |
7.0-18.0 |
6.0-12.3 |
| 36 |
914 |
8.0-24.0 |
8.0-23.0 |
8.0-22.0 |
8.0-21.0 |
8.0-20.5 |
8.0-20.0 |
8.0-19.0 |
6.0-12.3 |
| 38 |
965 |
8.0-25.0 |
8.0-24.0 |
8.0-23.0 |
8.0-22.0 |
8.0-21.5 |
8.0-21.0 |
8.0-20.0 |
6.0-12.3 |
| 40 |
1016 |
8.0-26.0 |
8.0-25.0 |
8.0-24.0 |
8.0-23.0 |
8.0-22.5 |
8.0-22.0 |
8.0-21.0 |
6.0-12.3 |
| 42 |
1067 |
8.0-26.0 |
8.0-25.0 |
8.0-24.0 |
8.0-23.0 |
8.0-22.5 |
8.0-22.0 |
8.0-21.0 |
6.0-12.3 |
| 44 |
1118 |
9.0-27.0 |
9.0-26.0 |
9.0-24.5 |
9.0-23.5 |
9.0-22.8 |
9.0-22.0 |
9.0-21.0 |
6.0-12.3 |
| 46 |
1168 |
9.0-27.0 |
9.0-26.0 |
9.0-24.5 |
9.0-23.5 |
9.0-22.8 |
9.0-22.0 |
9.0-21.0 |
6.0-12.3 |
| 48 |
1219 |
9.0-28.0 |
9.0-27.0 |
9.0-25.4 |
9.0-24.2 |
9.0-23.5 |
9.0-23.0 |
9.0-22.0 |
6.0-12.3 |
| 52 |
1321 |
9.0-28.0 |
9.0-27.0 |
9.0-25.4 |
9.0-24.2 |
9.0-23.5 |
9.0-23.0 |
9.0-22.0 |
6.0-12.3 |
| 56 |
1422 |
10.0-29.0 |
10.0-28.0 |
10.0-26.0 |
10.0-24.5 |
10.0-23.8 |
10.0-23.0 |
10.0-22.0 |
6.0-12.3 |
| 60 |
1524 |
10.0-29.0 |
10.0-28.0 |
10.0-26.0 |
10.0-24.5 |
10.0-23.8 |
10.0-23.0 |
10.0-22.0 |
6.0-12.3 |
| 64 |
1626 |
10.0-30.0 |
10.0-29.0 |
10.0-27.0 |
10.0-25.4 |
10.0-24.8 |
10.0-24.0 |
10.0-23.0 |
6.0-12.3 |
| 68 |
1727 |
10.0-30.0 |
10.0-29.0 |
10.0-27.0 |
10.0-25.4 |
10.0-24.8 |
10.0-24.0 |
10.0-23.0 |
6.0-12.3 |
| 72 |
1829 |
10.0-30.0 |
10.0-29.0 |
10.0-27.0 |
10.0-25.4 |
10.0-24.8 |
10.0-24.0 |
10.0-23.0 |
6.0-12.3 |
Manufacturing Process
