JCOE 直缝双面埋弧焊管（折弯成型）
生产机组
该生产线为大口径直缝双面埋弧焊生产线，采用渐进式折弯成型工艺，应力分布均匀，管体形状良好。采用JCOE工厂的典型配置，其特点是产品规格范围大，变换规格快而简单，可实现生产范围内的任何管径尺寸的产品。
产品规格
直径： Φ406mm- 1626mm (16" - 64" )
壁厚： 6.0mm- 75mm (1/4" - 3" )
标准： API、DNV、ISO、DEP、EN、ASTM、DIN、BS、GB、CSA
长度： 3m-12.5m (10'- 41' )
材质： API 5L A-X100, GB/T9711 L190-L690
产品范围
| 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 |
6.0-12.5 |
| 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直缝双面埋弧焊管（旋弯成型）
生产机组
该生产线为中国首条大口径直缝双面埋弧焊管生产线，生产线采用芯轴旋压连续 J-C-O 成型的工艺，速度快，质量高，成型应力分布均匀，管体形状规则。采用 JCOE 工厂的标准配置，其特点是产品规格范围大，变换规格快而简单，可实现生产范围内任何尺寸的产品。
产品规格
直径： Φ406mm- 1829mm (16" - 72" )
壁厚： 6.0mm-30mm（1/4" -11/6" ）
标准： API、DNV、ISO、DEP、EN、ASTM、DIN、BS、GB、CSA
长度： 3m-12.3m ( 10'- 40' )
材质： API 5L A-X80, GB/T9711 L190-L555
产品范围
| 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) |
| 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 |
生产工艺流程
