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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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Hot Rolled ERW Steel Pipe API 5L/ASTM A53 GR.B

Hot Rolled ERW Steel Pipe API 5L/ASTM A53 GR.B

Keywords :Hot Rolled ERW Steel Pipe API 5L/ASTM A53 GR.B        Update : 2020-12-17        View(s) : 1054

Outside   Diameter   Wall   Thickness   FOB   TIANJIN Outside   Diameter   Wall   Thickness   FOB   TIANJIN 外径 ...

HOT EXPANDED ERW STEEL PIPE API 5L GR.B/ASTM A53 GR.B

HOT EXPANDED ERW STEEL PIPE API 5L GR.B/ASTM A53 GR.B

Keywords :HOT EXPANDED ERW STEEL PIPE API 5L GR.B/ASTM A53 GR.B        Update : 2020-12-17        View(s) : 1129

Outside   Diameter   Wall   Thickness   FOB   TIANJIN Outside   Diameter   Wall   Thickness   FOB   TIANJIN 外径 &...

China's Finished Steel Prices Losing Momentum

China's Finished Steel Prices Losing Momentum

Keywords :China's Finished Steel Prices Losing Momentum        Update : 2020-12-17        View(s) : 1181

The rising momentum of Chinese finished steel prices has lost some steam from Monday. Showing signs of weakness, the HRB400 20mm dia rebar price declined for two successive working days by a total of Yuan 17/tonne ($2.6/t) to reach Yuan 4,123/t as of December 15. The Q235 4.75mm HRC price also s...

Galvanized pipe standard

Galvanized pipe standard

Keywords :Galvanized pipe standard        Update : 2020-12-16        View(s) : 1690

Galvanized pipe, also known as galvanized steel pipe, is divided into two types: hot-dip galvanized and electro-galvanized. The hot-dip galvanized layer is thick and has the advantages of uniform coating, strong adhesion, and long service life. The cost of electro-galvanizing is low, the surface is ...

Source of Flange Casting Porosity and Improvement Measures

Source of Flange Casting Porosity and Improvement Measures

Keywords :Source of Flange Casting Porosity and Improvement Measures        Update : 2020-12-15        View(s) : 1282

Flange castings are thin-walled gray iron castings. The production process is: resin sand boxless molding, the sand core adopts two processes: cold core box core making and coated sand hot core box core making. Water-based paint is applied to the sand mold as a whole. After drying in the drying tunn...

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