News
-
Hot Rolled ERW Steel Pipe Price July 15th 2021
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Outside Diameter Wall Thickness EXW Outside Diameter Wall Thickness EXW 外径 (mm) 壁厚 (mm) USD/TON 外径 (mm) 壁厚 (mm) USD/TON 219、245 5.0-11.75 953.49 426 5.75-11.75 986.74 273 5.0-11.75 953.49 12.5-13.75 994.50 12.5-13.75...Read more -
Hot Expanded ERW Steel Pipe Price July 15th 2021
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Outside Diameter Wall Thickness EXW Outside Diameter Wall Thickness EXW 外径 (mm) 壁厚 (mm) USD/TON 外径 (mm) 壁厚 (mm) USD/TON 245, 273 5.0-9.28 896.60 450, 457, 508, 530 6.5-11.98 935.02 9.45-9.98 899.35 12.0-...Read more -
Geometrical characteristics of large-diameter steel pipe section
(1) The node connection is suitable for direct welding, and it does not need to pass through the node plate or other connecting parts, which saves labor and materials. (2) When necessary, concrete can be poured into the pipe to form a composite component. (3) The geometric characteristics of the ...Read more -
How to solve the deformation problem of spiral seam submerged arc welded steel pipe
The spiral seam submerged arc welded steel pipe is drilled in rotation and begins to enter the soft formation. Under the action of the tri-cone, the drill first produces elastic shear deformation of the stratum and then is removed under the pressure of the tri-cone. In the simulated environment, ...Read more -
Characteristics of construction method of argon arc welding of thin-walled stainless steel pipe socket
1. The welding process does not require welding materials (replaced by the pipe expansion side). The steel pipe is inserted into the socket of the pipe fitting, and the end of the bearing is welded in a circle with tungsten argon arc welding (GTAW) to melt the pipe into one body. The welding seam...Read more -
SSAW Steel Pipe Price July 8th 2021
API 5L/ASTM A106 GR.B, SSAW Carbon Steel Pipe 公称通径 DN 外径OD(mm) SCHSTD (6m/12m) SCHXS(6m/12m) 壁厚WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON 8″ 219 9.53 884.72 12.7 891.04 10″ 273 9.53 884.72 12.7 891.04 12″ 323 9.53 884.72 12.7 891.04 16″ ...Read more