Cold drawn steel bright bars are the backbone of modern automotive engineering. At Steelmet Industries, our bars deliver tight dimensional tolerances, exceptional surface finish, and outstanding mechanical properties, making them ideal for high-performance components in every vehicle.
1. Crankshafts, Camshafts & Connecting Rods
Why Bright Bars?
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Uniform grain structure for fatigue resistance
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Superior straightness minimizes balancing requirements
Key Benefits:
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Increased engine lifespan
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Reduced vibration and noise
2. Transmission Shafts & Gears
Why Bright Bars?
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High torsional strength and wear resistance
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Consistent hardness across cross-section
Key Benefits:
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Smooth gear meshing
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Enhanced gearbox efficiency
3. Steering System Components
Components: Tie rods, drag links, stabilizer rods
Why Bright Bars?
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High tensile strength for safety-critical parts
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Excellent machinability for precise threading
Key Benefits:
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Improved steering responsiveness
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Enhanced road-feel and driver comfort
4. Fasteners & Mounting Brackets
Why Bright Bars?
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Uniform hardness for reliable torque performance
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Smooth surface finish reduces risk of corrosion
Key Benefits:
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Secure component assembly
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Extended service intervals
Technical Specifications
| Property | Typical Value |
|---|---|
| Tensile Strength | 550–700 MPa |
| Yield Strength | 350–550 MPa |
| Surface Finish (Ra) | ≤ 0.8 µm |
| Tolerance (h9) | +0 / –0.05 mm |
| Standard Grades | C45, 1045, E4150 |
Why Choose Steelmet Industries?
- Custom Lengths & Diameters: From 6 mm to 200 mm, cut to your spec
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Just-In-Time Delivery: Minimize inventory costs
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Expert Support: Application engineering to optimize your designs
Call to Action
Ready to power your next automotive project with premium bright bars?
Contact us for a quote