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N80 casing for the walls of oil Company Hebei Borun Petroleum Pipe Manufacturing Co....
P110 OCTG casing pipe Company Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd P...
Standard:BS1387,ASTM A53,ASTM A500,EN10255,GB/T3091 Size: OD: 1/2”-56” WT: 1.0-55mm...
Standard:ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...
ERW/LSAW WELDED STEEL PIPES manufacturer Hebei Xingfeng Steel Pipes can supply ERW(e...
Product name square & rectangular steel pipe Out diameter 10x10~600x600mm Wall Thic...