Stainless Steel Casting Investment Casting ASTM A743 CF8m Casting for Pipe Fittings, Find Details and Price about Pipe Fitting Stainless Steel Casting from Stainless Steel Casting Investment Casting ASTM A743 CF8m Casting for Pipe Fittings - Ningbo Supre
应当316就是CF8M。
the ASME specifications use the preface SA so that SA 216 is related to ASTM A 216/A 216M. However, while ASTM A 216/A 216M could be used for the sake of comparison of grades, ASME SA 216