Pipe Resistance Seam Welder PSR-400
PSR-400 longitudinal seam resistance welder for small diameter steel pipes used in scaffolding and furniture tubing. Copper wire seam welding electrodes provide consistent bonds. HTS 8515.29.00.00 classification.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete pipe/tube rolling mills
Integrated forming + welding pipe mills classified under ingot mills.
If seam welding electrode wire spools
Consumable copper wire electrodes classified as parts.
If with integrated tube cutting
Multi-function tube making machines classified under bending/forming tools.
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Import Tips & Compliance
• Specify pipe diameter range (1/2"-4") and wall thickness capabilities
• Mandrel and backup roller specifications distinguish from roll forming equipment
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