... / 16.28, API 5L, ASME B36.1 DIN JIS Seamless Carbon Steel Elbow (RT-002) 1. Standard: ANSI B16.9, ASME B16.9 ... L/R Elbow, 180 degree S/R Elbow, 4. Size: 1/2"-72" 5. Wall Thickness: SCH10---SCH160, STD, XS, XXS ... PalletStandard: ANSI B16.9 / 16.28, API 5L, ASME B36.1 DIN JISOrigin: ChinaHS Code: 7307930000Production Capacity: 80000 Ton/Year Seamless ...