Q345 Mild Steel Flat Oval Tube for Railings - 0.5mm to 30mm Wall Thickness, 6m Standard Length
Flat oval steel tubes manufactured from Q345 mild steel with wall thickness ranging from 0.5mm to 30mm. These welded oval pipes are specifically designed for railing applications and feature hot-dip galvanized coating for enhanced corrosion resistance.
Available in standard diameters including 14×26mm, 15×25mm, 15×30mm, 20×38mm, 20×40mm, 20×50mm, 20×60mm, 25×45mm, 25×40mm, 25×50mm, 30×50mm, 30×60mm, 30×70mm, 30×80mm, 30×90mm, 40×80mm, 40×90mm
| Parameter | Specification |
|---|---|
| Wall Thickness | 0.5mm - 2.0mm (standard), up to 30mm available |
| Length | 6 meters standard, custom lengths available |
| Material Grades | 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 |
| Standards | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
- Railings and guardrails for construction and infrastructure
- Structural components for machinery manufacturing
- Automotive industry applications
- Furniture manufacturing and decorative elements
- Agricultural equipment and greenhouse structures
- Container skeletons and storage systems
- Scaffolding and construction support systems
- Electrical and utility installations
- Hot-dip galvanized coating for maximum corrosion protection
- PVC coating in various colors for aesthetic requirements
- Anti-rust oil and transparent oil treatments
- Custom surface treatments available upon request
All products undergo rigorous 16-step quality control processes and are certified with API ISO9001-2008, SGS, and BV standards. Professional inspection ensures accurate specifications and sufficient weight.
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