... , API 5L, ASME B36.1 DIN JIS Seamless Carbon Steel Elbow (RT-002) 1. Standard: ANSI B16.9, ASME B16.9 ... : 45 degree L/R Elbow, 45 degree S/R Elbow, 90 degree L/R Elbow, 90 degree S/R Elbow, 180 degree L/R ... Elbow, 180 degree S/R Elbow, 4. Size ... : ChinaHS Code: 7307930000Production Capacity: 80000 Ton/Year Seamless Carbon Steel Elbow