... 2 inch sch80 seamless steel pipe 1.Size:1/2"-36" 2.W.T:2-30mm, OD:14-630mm 3.Material:20#,45#,16Mn,ST37 ASTM A106/A53 2 inch ... sch80 seamless steel pipe Size1/2 ... 5L, JIS,BS,DINRange of applicationFor conveying oil, gas,water and other fluidSurfaceBlack painting.anti-corrosion oil.galvanized or as per ...