Outer Diameter 90MM Gr 4130 Oil Well Drill Pipe Seamless Steel Pipe for Casing Tubing Description This Outer Diameter 90MM Gr 4130 Oil Well Drill Pipe represents a high-grade seamless steel solution ...もっと見る
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Outer Diameter 90MM Gr 4130 Oil Well Drill Pipe Seamless Steel Pipe for Casing Tubing