... Standard:ANSI,ISO,JIS,DIN Size:1/2"-48"(DN15-1200) Specification Type:CS elbow, seamless elbow,welded elbow,Lr.sr, Standard ... steel, stainless steel (ASTM A234 WPB) Size: 1/2"to 48" Thickness: SCH40/STD/SCH60/SCH80/SCH XS/SCH100/SCH120/SCH160 ...