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  • API 5L PSL1 Grade B Steel Pipe
    API 5L PSL1 Grade B Steel Pipe

    API 5L PSL1 and PSL 2 steel pipes are applicable to the manufacturing requirements of industrial pipelines transporting natural gas and oil.

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  • Welded Steel Pipes CS Round Black Painted ASTM A53 Gr.B EN10255 Q235B ERW Welded Pipes
    Welded Steel Pipes CS Round Black Painted ASTM A53 Gr.B E...

    The welded steel pipes produced by our company include CS round black painted pipes conforming to ASTM A53 Gr.B, EN10255, Q235B, as well as ERW welded pipes. These are special steel pipes mainly used

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