... nonstandard elbow 1.type:long radius,short radius,welded,seamless 2.Material:carbon steel,stainless steel,alloy steel mitre elbow nonstandard ... elbowSizeSeamless elbow: 1/2"~24" DN15~DN600Welded elbow : 1/2"~100" DN15~DN2500Bend ... , chemical, power, gas, metallurgy, shipbuilding, construction, etc mitre elbow nonstandard elbow