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Standard: API、ASTM OD: Φ16"-Φ72" WT: 0.25"-1.1" LENGTH: 30'-40' GRADES: API 5L A-X80
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Standard: API、ASTM OD: Φ4"-Φ14" WT: 1/8"-1/2" LENGTH: 10'-40' GRADES: API 5L A-X80
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Standard: API、ASTM OD: Φ4"-Φ14" WT: 1/8"-1/2" LENGTH: 10'-40' GRADES: API 5L A-X80
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Standard: API、ASTM OD: Φ4"-Φ14" WT: 1/8"-1/2" LENGTH: 10'-40' GRADES: API 5L A-X80
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Standard: API、ASTM OD: Φ4"-Φ14" WT: 1/8"-1/2" LENGTH: 10'-40' GRADES: API 5L A-X80
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