Butt-welding fittings are components used to connect pipelines via welding; they primarily include elbows, tees, and reducers. Capable of altering flow direction, branching pipe diameters, or sealing ends, they are widely used in long-distance industrial piping networks.
Due to their high-pressure resistance, excellent sealing performance, and low cost, welded pipe fittings are widely used in key industries such as petrochemicals, construction engineering, and machinery manufacturing.
| Standard | GB/T 12459, GB/T 13401, ASME B16.9, ASME B16.11 |
| Material | Q235A, Q235B, 20#, ASTM A235, WPB; 304, 304L, 316, 316L, ASTM A403; P11, P22, 15CrMo, 12Cr1MoV, etc. |
| Size | DN15 (1/2 inch) up to DN1500 (60 inches) or large |
| Wall Thickness | Sch10, Sch20, Sch40, Sch80 up to XXS, etc. |
| Type | Elbows (45°, 90°, 180°), Tees and Crosses (equal tees, reducing tees), Reducers, Pipe Caps, etc. |