... 90 degree mitred elbow 1.type:long radius,short radius,welded,seamless 2.degree:90,180,30,60,120,150 special size available 90 degree mitred elbow SizeSeamless elbow ... : 1/2"~24" DN15~DN600Welded elbow : ... , chemical, power, gas, metallurgy, shipbuilding, construction, etc 90 degree mitred elbow