Pipe fittings such as 1. Material: A106GrB/C,A333Gr6 ASTM A234,ASTM A335P91,A335P22,A3335WP11,A335WP9,A335WP5,A672B70CL32 and so on. 2. Elbow: 90 degree, 45 degree, long radius, short radius, from 1/2"to 26"; 3. Tee: Equal tee, reducing tee, from 1/2" to 26"; 4. Reducer: Concentric reducer, eccentric reducer, from 1/2"to 26"; 5. Cap: From 1/2" to 26"; 6. Pipe nipple, socket. 7. Standard: GB, DIN, ASTM, Learn more you may browse ACHTU official website or contact us. We can design for your drawing