lsaw tube api 5l gb t9711 2011 q345b steel tube 813 x 9.53mm

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Quality Standards API,DNV,ISO,DEP,EN,ASTM,DIN,BS,GB,CSA Grades API 5L A-X90,GB lsaw tube api 5l gb t9711 2011 q345b steel tube 813 x 9.53mmT9711 L190-L625 In accordance with different requirements of the customers,the welded pipe can be expanded either by mechanical or hydrostatic expander to improve dimensional accuracy,and eliminate residual stress._-Translate this page30 x 30 x 2.54 x 2.5 x (30-2.5) x 7.85=275 x 7.85=2158.752.164 xx (-)7.85 gb t 9711 l415 psl1 steel strip - SS400,Q345B Steel factoryAPI 5L PSL1 PSL2 CS AND Alloy SSAW Steel Pipe Tube.GB lsaw tube api 5l gb t9711 2011 q345b steel tube 813 x 9.53mmT 9711.2-1999 Delivery of petroleum and natrual gasindustrial transportation steel pipe Technical conditions Part 1 Grade-B Steel Pipe; SY lsaw tube api 5l gb t9711 2011 q345b steel tube 813 x 9.53mmT5037-2000 Spiral submerged are welding steel pipe for low-pressure fluid delivery pipe.