heavy wall welded pipes
Heavy-wall Longitudinal Welded Pipe
Heavy-wall longitudinal pipe for high-load equipment, structural and pressure-related project applications.
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Product overview
Built around the project specification.
Zhongrui uses high-capacity forming and welding equipment to produce thick-wall tubular sections with controlled geometry and traceable inspection records.
Materials & manufacturing envelope
- Materials
- Q355 · Q460 · Pressure-vessel plate · Low-temperature plate · Marine plate
- Size range
- Source equipment supports plate up to 150 mm for cutting and pipe-forming ranges subject to diameter, grade and engineering assessment.
Key characteristics
- Heavy-wall forming
- Controlled ovality
- Internal and external welding
- Non-destructive examination options
Typical applications
- Equipment shells
- Heavy structures
- Marine components
- Mining and machinery
- Pipe piles and sleeves