... inch 2Meterial: 304,316,304L,316L, etc. Stainless Steel Threaded Pipe Fittings1Size: 1/8 inch to 6 inch2Meterial ... ,316,304L,316L, etc.3Standard:ASME, B16.11,B16Stainless Steel Threaded Pipe Fittings1. Size: 1/2"-6" (DN15-DN150 ... T21635 ,HG/T21631.3. Material: Stainless Steel, Nickel Copper, Carbon Steel, Low Alloy Steel, Alloy Steel.Stainless Steel material:A403-WP304,A403-WPB304L,A403WP316,A403WP316L, ...