Carbon steel fittings 1 Type: Elbow, Reducer, Tee, Cap 2 Standard: ANSI B16 ... Material: ASTM A234 WPB 4 Butt welded carbon steel pipe fittings Typecarbon steel pipe fittingsSize1/2" - 80"(DN15 - DN2000)Wall ... range petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat, exchanger, gas metallurgy, shipbuilding, construction, etc.Delivery Time30 Dasys ...