1) Standards: ASTM A312, ASTM A213, ASTM A269, GB/T14975-2002, GB/T14976-2002, GB13296-91,...

1) Standards: ASTM A312, ASTM A213, ASTM A269,...

1) Standards: ASTM A312, ASTM A213, ASTM A269, GB/T14975-2002, GB/T14976-2002, GB13296-91,...

lip-on Flange, Blind Flange, Threaded Flange, Welding Neck Flange, Socket Welding Flange

45°Elbow, 90°Elbow, 180°return