ASTM A403 GR WP304L Elbows, 4IN, WT 3.05mm, Butt Weld
ANSI B16.9 90 Degree Welded Elbow, 42 IN, ASTM A234 WPB, BW
ASTM A234 WPB Elbow, 21 Degree, 20 Inch, SCH 20
Forged Steel Elbow, ASTM A105, 4 Inch
PPH 90 DEG Pipe Elbow, DN20-DN75, DIN Standard, BW Ends