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ASTM A53/A53M (2020) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless ASTM A126 (2004; R 2019) Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings ASTM A135/A135M (2009; R2014) Standard Specification for Electric-Resistance-Welded Steel Pipe(pipe) BLACK Steel Pipe, Tube, Metal To ASTM BS JIS API(id astm a135 steel astm a53 square pipe, astm a53 square pipe Suppliers and 6,615 astm a53 square pipe products are offered for sale by suppliers on , of which steel pipes accounts for 99%, stainless steel pipes accounts for 1%. A wide variety of astm a53 square pipe options are available to you, such as erw, hot rolled, and extruded. astm a795 fire steel pipe with ul fm for sprinkler ASTM A135 / ASTM A795 Fire Protection Sprinkler Pipe All Nucor Tubular Products A135/A795 fire protection sprinkler pipe is UL Listed (US and Canada) 2" NPS 8" NPS FM Approved 2" NPS 8" NPS NDT weld tested ASTM A135 and A795 certified Custom lengths available Stock lengths available for immediate shipment (21')(plate) ASTM A795 ERW steel pipe
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