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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/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)

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

Keywords :API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)        Update : 2020-11-05        View(s) : 1214

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

high frequency welded pipe

Skill requirements and inspection of high frequency welded pipe

Keywords :high frequency welded pipe        Update : 2020-11-05        View(s) : 1169

The nominal diameter of the welded pipe is 6~150mm, the nominal wall thickness is 2.0~6.0mm, and the length of the welded pipe is generally 4~10 meters, according to the rules of the GB3092 Welded Steel Pipe for Low-Pressure Fluid Conveyance. It can be delivered according to fixed-length or mult...

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 : 2020-11-04        View(s) : 1

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

straight seam steel pipe

Welding technology and production method of large-diameter straight seam steel pipe

Keywords :straight seam steel pipe        Update : 2020-11-04        View(s) : 1321

1. Control of the weld gap The strip steel is sent to the welded steel pipe unit, after rolling by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap, and the reduction of the squeeze roller is adjusted to control the weld gap to 1~3mm, A...

China’s daily crude steel output hits record high

China’s daily crude steel output hits record high

Keywords :China’s daily crude steel output hits record high         Update : 2020-10-30        View(s) : 1

China’s crude steel output hit an all-time high on a daily rate basis in September at 3.085 million mt/day, which annualizes to 1,126 million mt, S&P Global Platts calculated based on National Bureau of Statistics data released Oct. 19.   Based on Platts’ estimated crude steel capacity ...

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