1.Size:1/2"-76" 2.Type:Weld,Forged,Hot-push,Casting 3.MTC:Carbon ... Pipe FittingsTypeElbow,Tee,Reducers,Caps,Stub Ends, Size 1/2"-76" Wall Thickness SCH. 5S-SCH. XXS Material Carbon Steel ASTM ... /WP22/WP91/Etc.Name:Pipe Fittings 1.size:1/2"-76"2.Standard:ANSI,DIN,JIS,EN, GB (ASME B 16 ...