1)1" carbon steel sch 80 pipe 2)OD:1/2"-48" 3)WT: ... Seamless 5)Standard:ASTM,ANSI Type 1" carbon steel sch 80 pipe SizeSeamless Pipe: 1/2”~48”, DN15~DN1200, ... treatmentTransparent oil, rust-proof black oil or hot galvanizedPackingwooden case, pallet or as customers’ requirementApplicationsPetroleum, chemical, power, gas, metallurgy, ... inquiries will be reply promptly! 1" carbon steel sch 80 pipe