Our MSS SP-97 Weld O-let Factory in China specializes in producing high-quality Carbon Steel ASTM A105 Weldolets. These Weldolets are designed for robust performance, featuring a main pipe size of 10 inches and a branch pipe size of 2 inches. They are rated for Class 6000 LB pressure and have butt weld (BW) ends for seamless integration into piping systems.