JIS G4804 Sum24L Sum23 Sum41 Sum42 Free Cut Steel Bright Iron Round Square Steel

Technical specifications

Customization guide

Adjustable parameters include:

• Dimensions: Cut to exact lengths or milled to non-standard shapes for mold applications.
• Surface Treatment: Select polished/brushed finishes for aesthetic projects or bright surfaces for chemical resistance.
• Tolerance: Tighter ±0.5% tolerance for high-precision machinery components.

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With square steel bars, you can build robust frameworks for construction or machinery. Their free-cutting steel variant reduces machining time by 20% compared to standard grades, while stainless steel models withstand corrosive environments 3x longer than carbon steel.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Pro Model: Stainless steel’s triple corrosion resistance enables safe use in marine or chemical plants.
   • Advanced Model: Q345’s 25% higher tensile strength supports heavy machinery frames without deformation.
   • Base Model: Compliance with JIS/ASTM standards ensures seamless integration into global supply chains.

2. Version Selection Guide:

   • Base Model: Ideal for general construction (e.g., building frameworks) where cost-efficiency is prioritized.
   • Advanced Model: Suited for heavy industrial applications (e.g., mining equipment) needing enhanced load-bearing capacity.
   • Pro Model: Recommended for corrosive environments (e.g., offshore platforms) where longevity and purity are critical.

*Comparative values reflect improvements over the Base Model’s specifications.