API K55 Q235 Rectangular / Square Steel Pipe OD From 15x15mm - 600x600mm May. 24, 2014 23:24:18
Detail: Quick details:
1.Standard: BS, JIS, GB, ASME, ANSI, DIN
2.Grade: API J55, API K55, API L80, API P110
3.Out Diameter: 2 3/ 8" -20"
4.Thickness: lb/ ft 9.5-7.2
5.Length: R1, R2, R3
6....
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Located at Daqiuzhuang Industrial Park of Tianjin, Tianjin Bridge Steel Co., Ltd. lies to the west of Tianjin Xingang, Binhai International Airport, to the....