API 5L /ASTM A106 Gr.B Seamless Steel Pipe ,Boiler pipe ,oil pipe,gas pipe OD:1/2"-16" WT:
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API 5L /ASTM A106 Gr.B Seamless Steel Pipe ,Boiler pipe ,oil pipe,gas pipe OD:1/2"-16" WT: Details API 5L /ASTM A106 Gr.B Seamless Steel Pipe ,Boiler pipe ,oil pipe,gas pipe OD:1/2"-16" WT:3-30mm. |