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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: 410116

Phone:0086-731-8873-9521  

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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)

Keywords :API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE)        Update : 2021-01-09        View(s) : 1156

API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Outside   Diameter   Wall   Thickness   FOB   TIANJIN Outside   Diameter   Wall   Th...

API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe

API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe

Keywords :API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe        Update : 2021-01-09        View(s) : 1181

API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe 公称通径 DN 外径OD(mm) SCH40(6m/5.8m) SCH80(6m/5.8m) SCH160(6m/5.8m) 壁厚WT FOB ...

Thick-walled steel pipe maintenance

Thick-walled steel pipe maintenance

Keywords :Thick-walled steel pipe maintenance        Update : 2021-01-06        View(s) : 1226

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...

The Properties of Stainless Steel

The Properties of Stainless Steel

Keywords :The Properties of Stainless Steel        Update : 2021-01-05        View(s) : 1318

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 ...

The measures to prevent precision cold drawn pipe cold crack

The measures to prevent precision cold drawn pipe cold crack

Keywords :The measures to prevent precision cold drawn pipe cold crack        Update : 2021-01-04        View(s) : 1164

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...

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