Seamless/Welded
Hot/Cold Rolled,Cold Draw,ERW,Saw,Efw,Extrude
Carbon,Stainless,Alloy
Black/Varnishing/Polished/Oiled/Galvanized
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round
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