S355JR ASTM 1045 1055 Cold Drawn Carbon Structural Steel Round bar Hexagonal Steel Rod

Technical specifications

Customization guide

Adjustable parameters include length, diameter, and threading to meet specialized needs. Surface treatments (e.g., galvanization) and machining (e.g., threading, drilling) can be tailored for corrosion resistance or mechanical integration.

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With their exceptional strength and precision, these rods are perfect for building frameworks, manufacturing gears, or creating durable tooling components. Their cold-drawn process ensures superior dimensional consistency, enabling seamless integration into complex systems.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Cold Drawn Process: Achieves 30% higher tensile strength than standard hot-rolled steel, enabling use in high-stress environments.
   • Ultra-Tight Tolerances: ±0.5mm precision in the Pro Model ensures flawless compatibility with automated machinery.
   • Multi-Standard Compliance: The Pro Model meets JIS, GB, ASTM, and EN standards, streamlining global supply chains.

2. Version Selection Guide:

   • Base Model: Ideal for general construction and low-stress applications (e.g., scaffolding).
   • Advanced Model: Suitable for precision machinery (e.g., automotive parts) requiring enhanced durability and EN compliance.
   • Pro Model: Best for high-performance industries like aerospace or heavy equipment, where extreme strength and mirror-bright surfaces are critical.

With the Pro Model’s 610 MPa tensile strength, you can design components that withstand extreme loads, while its mirror-bright finish reduces friction in moving parts. For cost-sensitive projects, the Base Model offers reliable performance at an entry-level price.