ERW STEEL PIPE. H.S CODE: 7305 SEAMLESS LINE PIPE. H.S CODE Export area: Introduction: Operative Standard & Grade: API 5L PSL1, PSL2: Gr B, X42, X52, X56
Steel pipes, pipe API 5L: B, X42, X52, X60, X65, X70 (PSL1 & PSL2) API SSAW Pipe manufacturer Lufeng supplies API SPEC 5L SSAW Pipes, API SSAW Pipes with
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