... " 3.Thickness:1.2-12mm 4.Standard:ASTM A53 1. ASTM A106 seamless steel water pipe2. Product Name:galvanized ... of steelSA 53B, SA106B, Grade B, B, X42, X46, X52, St37, St44, St52,StandardASTM Standard:ASTM A53, ASTM A106, API 5L, ASTM A179, ASTM A210, ASTM A333, ASTM ... Quantity And Specification Of Each OrderPaymentL/C T/T Western UnionOthersFitting as screws and flange also can be supplied. ASTM A106 ...