Cold Drawn / ROUND
Round Steel Bar
Cold-drawn round steel commonly used in shafts, machine parts, and fasteners.
Round Steel Bar
Cold-drawn round steel commonly used in shafts, machine parts, and fasteners.
Available Types
Cold Drawn RoundHot Rolled RoundMachined ShaftBright Bar
Technical Specifications
Diameter Range
260 mm - 800 mm
Grade
ST37-2, C45, 1040, 1050
Standards
DIN 1013, EN 10277, ASTM A108
Process
Cold drawing, hot drawing, forged steel
Key Features
- High surface quality
- Tight dimensional tolerance
- High strength and toughness
- Excellent machinability
- Good weldability
- Available in standard and custom sizes
Applications
- Shaft and axle production
- Fasteners and bolts
- Machine manufacturing
- Structural components
- Automotive parts
- Industrial equipment
Dimension Table
| diameter | tolerance | length | weight |
|---|---|---|---|
| 10 mm | ±0.05 mm | 6 m | 0.62 kg/m |
| 20 mm | ±0.08 mm | 6 m | 2.47 kg/m |
| 40 mm | ±0.10 mm | 6 m | 9.87 kg/m |
| 80 mm | ±0.15 mm | 6 m | 39.5 kg/m |
Technical Notes
- 01Cold-drawing improves surface finish and dimensional accuracy.
- 02Available in carburized or quenched grades.
- 03Use C45 or 1040 grade for high-strength applications.