Engineering Steel High Tensile Centreless Ground Round Bar

4140 high tensile steel selected for strength, resilience, and consistent quality.

This 30mm product offers tensile strength of 655–850MPa and hardness 197–237 HB.

• Applications: shafts, gears, bolts, studs, and high-strength machinery parts
• Fabrication: see datasheet for machining, welding and heat-treat guidance
• Limitations: Not recommended where maximum corrosion resistance is required.

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