Supplier's Category: All Welding & Joining Services: Fusion, arc, and solid-state joining of metal components
Welding and joining services fuse, arc-weld, or solid-state-join metal components into a single structural assembly. Process choice — TIG, MIG, resistance, friction, or others — depends on the metal, joint design, and required strength.
Weld quality depends heavily on the welder’s certification and the shop’s inspection process, more than the equipment on the floor.
- Ask which processes and materials their welders are certified for (e.g., AWS D1.1 for structural steel)
- Confirm what weld inspection they perform — visual, dye penetrant, ultrasonic, or radiographic
- Check experience with your specific joint type and material combination, especially for dissimilar metals
Related terms: TIG welding, MIG welding, resistance welding, friction welding, spot welding, weld joint design, weld inspection (dye penetrant, ultrasonic, radiographic), post-weld stress relief, dissimilar metal joining, weld procedure specification (WPS)
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Where welding requirements diverge
Weld standards and inspection rigor differ sharply by industry.
- Structural and construction: code-certified welding to AWS or equivalent standards
- Pressure vessels and piping: ASME-code welding with mandatory non-destructive testing
- Aerospace: process-controlled welding with full traceability and often X-ray inspection