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Huaxi Steel - Hollow Section Welded Steel Tubes
Hollow Section is a general term for welded steel tubes with square and rectangular cross-sections. They are also called square tubes and rectangular tubes, and are sometimes collectively referred to as square and rectangular tubes.
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- Size Range
- Width
- Square tube:
- 10mm x 10mm - 500mm x 500mm
- Rectangular tube:
- 10mm x 20mm - 400mm x 600mm
- Wall thickness
- Cold-rolled: 0.8mm - 8mm
- Hot-rolled: 3.0-20mm
Standard
- ASTM A500 / A500M
- EN 10219-1:2006 / EN 10219-2:2006
- JIS G 3466:2016
- Production process
- Uncoiling/loading
- Leveling
- Shearing and welding
- Looper storage
- Forming
- Welding
- Removing internal and external weld nodules
- Cooling
- Sizing/straightening
- Cutting
- Inspection
- Building steel structure
- Machinery manufacturing
- Automobile and vehicle manufacturing
- Agriculture
- Warehousing and logistics
- Furniture
- Municipal engineering
- Decoration engineering