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Pipeline manufacturing
Oil pipeline welding of 2-wire internal longitudinal seams (Lincoln AC/1 + DC/1); welding of 4-wire external longitudinal seams (Lincoln AC/1 + DC/3). 01 Application Information: Welding Method: SAW (Submerged Arc Welding with Multiple Wires, AC/DC); Workpiece Materials: Q245, Q345R...390B, etc.; Workpiece Diameter: ≤¢2000mm; Workpiece Length: ≤14000mm; Workpiece Thickness: ≤60mm; Weld Seam Type: Longitudinal Seam. Multi-wire submerged arc welding features deep penetration and high welding efficiency. Its application in prefabrication welding of pipelines for petrochemical equipment delivers excellent economic benefits. System Features: Our Company
Pipe valve overlay welding
Valve Hot-Wire Overlay Welding Horizontal Hot-Wire TIG Dual-枪 Welding Vertical Hot-Wire TIG Welding Dedicated Machine—Pipeline Valve Overlay Welding Application Information: Welding Method: Hot-Wire TIG; Workpiece Materials: ER309LMo + ER316L, etc.; Workpiece Diameter: ≤¢1000mm; Workpiece Length: ≤2000mm; Workpiece Thickness: ≤60mm; Weld Seam Type: Longitudinal seam overlay welding refers to a welding process in which a layer of metal material with superior performance is melted and deposited onto the surface of a metallic material that has relatively poor corrosion resistance, wear resistance, and other properties. System Features: (1) Our company combines its experience in implementing products in related welding fields both domestically and internationally, guided by the principle of...