News
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ANSI flange sealing
The sealing principle of ANSI flanges is extremely simple: the two sealing surfaces of the bolt squeeze the flange gasket and form a seal. But this also leads to the destruction of the seal. To maintain the seal, a huge bolt force must be maintained. For this reason, the bolt must be made larger....Read more -
The anti-corrosion structure and advantages of 3PE anti-corrosion steel pipe
1. Anti-corrosive structure of 3PE anti-corrosive steel pipe 3PE anti-corrosion generally consists of three layers: the first layer of epoxy powder (FBE>100um), the second layer of adhesive (AD) 170~250um, and the third layer of polyethylene (PE) 2.5~3.7mm. In actual operation, the three mater...Read more -
Freedom Steel may acquire German ThyssenKrupp steel business
According to a foreign media report on October 16, the British Liberty Steel Group (Liberty Steel Group) has made a non-binding offer for the steel business unit of the German ThyssenKrupp Group that is currently under operating conditions. Liberty Steel Group stated in a statement issued on Octo...Read more -
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Outside Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 762 813 914 Wall Thickness 6 571 571 571 571 571 571 571 571 571 571 571 571 壁厚 (mm) 7 571 571 571 571 571 571 571 571 571 571 571 571 8 571 ...Read more -
API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Outside Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Wall 8 723 716 723 709 709 709 709 709 Thickness 9.53 716 703 709 689 689 689 689 689 壁厚 (mm) 10 683 669 676 689 689 689 689 689 12...Read more