... ", Weldment:26~72'' 3.Type: 45DEG 90DEG 180DEG Stainless Steel Welding Elbow Description MaterialASTM A403 WP304/304L, WP316/316L,WP321, WP347 ... customer’ s needInspectionin-house or the third partyApplicationPetroleum, chemical, power, gas, metallurgy, shipbuilding construction.Delivery Timeusually within 25-30 days after ... with us,and create a bright future together. Incoloy 718 Welding Elbow