Sturdy, Stainless erw ms pipe for Industry Uses - Alibaba.com
Ms Steel ERW carbon ASTM A53 black iron pipe welded sch40 steel pipe for building material. ... ASTM A53 Gr. B Ms erw hot rolled carbon Black steel pipe size 3/4 1 2 4 inch for oil and gas pipeline. ... tubo cuadrado astm a312 gr b din17175 black square pipe erw steel square pipe ms square pipe. US $400.00-$600.00 Metric Ton.
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