Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords :Thick-walled steel pipe maintenance Update : 2021-01-06 View(s) : 858
The key quality of thick-walled steel pipe plant to the number of wall thickness uniformity, thickness of the thick steel pipe unchecked will directly affect the quality and use of steel, thick-walled steel pipe, large diameter seamless steel pipe is generally used in the kinds of machinin...
Keywords :The Properties of Stainless Steel Update : 2021-01-05 View(s) : 934
Oxidation High oxidation resistance in air at ambient temperature is normally achieved with additions of a minimum of 13% (by weight) chromium, and up to 26% is used for harsh environment. The chromium forms a passivation layer of chromium oxide (Cr2O3) when exposed to oxygen. The layer ...
Keywords :The measures to prevent precision cold drawn pipe cold crack Update : 2021-01-04 View(s) : 843
Welded p ipe has welded joints rigid, multi-layer welding, welding metal bulky, so welded joints in high-stress state, such as the weld metal has a higher yield point, it is difficult to relaxation through its plastic deformation of welded joints of high stress , then weld crac...
Keywords :API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE Update : 2021-01-02 View(s) : 829
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 ...
Keywords :API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE Update : 2021-01-02 View(s) : 929
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 ...