... Main Material:(Carbon Steel & Low Alloy steel)ASTM A53, A106, A210, A252, A333 etc; X42, X46, X52, X60 ... ends as per customer’s requirements8. Surface treatment:Bare pipe, Painted, Oiled, Galvanized, 3PE,FBE,Epoxy Coating 9 ... composition:Please See below. Process of Seamless Steel Pipe Lonrise Group with total assets of 0.3 ... products,Competitive price, And Quick delivery ! ASTM A106 seamless pipe