mitre nonstandard elbow 1.type:long radius,short radius,welded,seamless ... steel mitre elbow nonstandard elbowSizeSeamless elbow: 1/2"~24" DN15~DN600Welded elbow : 1/2"~100" DN15~DN2500Bend typeBW bend ... Any special size is availableRR=1.0D,R=1.5D,R=2.0D,R=2.5D,R=3.0D,R=3.0D-10.0DStandardANSI B16 ... WP304L, A403 WP316, A403 WP316L, A403 WP321,ASTM A182 F 304, 304L,316, 316L,321, 904LAlloy steel: ASTM A234 ...