Carbon steel fittings 1 Type: Elbow, Reducer, Tee, Cap 2 Standard: ANSI B16.9 3 Material: ASTM ... , foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat, exchanger, gas metallurgy, shipbuilding, construction, etc.Delivery Time30 Dasys after receiving the ... elbow15. carbon steel seamless elbow high quality steel elbow and reducer