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How to weld a thin metal cover to a thicker steel pipe by using MIGW or flux-cored gas shielded welding
Reason analysis: If the welding current cannot be adjusted correctly during welding, two situations may occur: one is to reduce the welding current to prevent the thin metal from burning through. At this time, the thin metal cover cannot be welded to the thick steel pipe; the other is welding Exc...Read more -
Precautions for welding stainless steel pipe
Precautions for welding stainless steel pipe 1. Power supply with vertical external characteristics is adopted, and the positive polarity is adopted for direct current (the welding wire is connected to the negative electrode). 2. Generally suitable for the welding of thin plates below 6mm, with t...Read more -
China vows to speed up decision on new steel scrap import standards
China will speed up the formulation of new standards for steel scrap imports, an industry group said at a meeting, amid global uncertainty over Bejing’s plan to ban all solid waste imports by the end of 2020. China currently categorises scrap metals as solid waste, but has made some excepti...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 6 609 609 609 609 609 609 609 609 609 609 609 609 壁厚 (mm) 7 609 609 609 609 609 609 609 609 609 609 609 609 8 609 ...Read more -
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 8 752 738 745 724 724 724 724 724 Thickness 9.53 717 703 710 724 724 724 724 724 壁厚 (mm) 10 717 703 710 724 724 724 724 724 12...Read more -
API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 591.00 Φ133 3.0-5.75 569.10 2.5-3.25 572.96 6.0-...Read more -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 219、245 5.0-11.75 611.50 462 5.75-11.75 609.03 273 5.0-11.75 611.50 12.5-13...Read more -
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE)
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 631.52 450, 457, 508, 530 6.5-11.98 653.21 9.4...Read more -
Sealing and bonding of stainless steel pipeline
Sealing and bonding of stainless steel pipeline The sealing ring is arranged on the inner end surface of the socket of the pipe body, and a glue injection hole is opened on the socket of the pipe body. After the pipe is inserted into the socket of the pipe fitting body and passes through the seal...Read more -
Installation process requirements for stainless steel pipes
The installation method of stainless steel pipe is the same as that of ordinary carbon steel, and the subsequent process requirements are required in some processes. 1. The stainless steel material should not be in direct contact with other metal and should be padded with non-metallic materials s...Read more -
Libya Edges Closer to Reopening Oil Sector
Libya moved closer to reopening its battered oil industry after the state energy firm said it would resume exports, though only from fields and ports that are free of foreign mercenaries and other fighters. The National Oil Corp. is ending force majeure — a legal status protecting a party t...Read more