Steel Elbow, Seamless, ASME, DIN, JIS, EN
ASTM A403 WP316 Elbow, Long Radius, SCH 20
ASME B16.9 Long Radius Elbow, 90 Degree, A234 WPB, DN300, SCH 80
SR Elbow, ASTM A234 WPB, 90D, DN150
