Cold Drawn / FLAT
Flat Steel Bar
Precision flat steel bar with smooth surface and tight tolerance, widely used in construction, machinery, and industrial manufacturing.
Flat Steel Bar
Precision flat steel bar with smooth surface and tight tolerance, widely used in construction, machinery, and industrial manufacturing.
Available Types
Cold Drawn FlatHot Rolled FlatMilled FlatBright Flat
Technical Specifications
Size Range
250x400 - 600x1000
Grade
ST37-2, C45, 1040, 1050
Standards
EN 10277, DIN 1017, ASTM A108
Process
Cold drawing, hot rolling, surface grinding
Key Features
- High surface finish
- Sharp edges and uniform thickness tolerance
- Good machinability
- High strength and durability
- Suitable for welding and coating
- Available in standard and custom dimensions
Applications
- Tooling and fixture manufacturing
- Steel structures and frameworks
- Machine components
- Automotive chassis and fittings
- Industrial machinery
- Furniture and assembly systems
Dimension Table
| size | tolerance | length | weight |
|---|---|---|---|
| 20x5 mm | ±0.05 mm | 6 m | 0.785 kg/m |
| 40x10 mm | ±0.08 mm | 6 m | 3.14 kg/m |
| 80x20 mm | ±0.10 mm | 6 m | 12.56 kg/m |
| 100x30 mm | ±0.12 mm | 6 m | 23.55 kg/m |
Technical Notes
- 01Cold-drawn flats provide improved dimensional accuracy and reduced surface roughness.
- 02C45 or 1040 grade recommended for high-strength applications.
- 03Typically supplied in 6-meter lengths; custom cutting available on request.