... ,316,304L,316L, etc.3Standard:ASME, B16.11,B16Stainless Steel Threaded Pipe Fittings1. Size: 1/2"-6" (DN15-DN150) , ... HG/T21631.3. Material: Stainless Steel, Nickel Copper, Carbon Steel, Low Alloy Steel, Alloy Steel.Stainless Steel material:A403-WP304,A403-WPB304L,A403WP316 ... ,power,shipbuilding,papermaking,food,water,gas,medicine,construction industry etc.5. Type Range:a) L/R ELBOWS( 90deg & 45deg ...