Custom Special-Shaped Steel Bars – Precision Engineered to Your Specifications
Product Overview
Our custom special-shaped steel bars represent the pinnacle of cold drawing technology, engineered to meet your most demanding and unique application requirements. We specialize in producing precision non-round profiles with complex geometries, delivering exceptional dimensional accuracy and superior mechanical properties for specialized industrial applications.
Key Advantages
• Complete Design Freedom: Create virtually any cross-sectional shape – beyond standard rounds, squares, and hexagons
• Precision Geometry Control: Maintain tight tolerances across complex profiles and subtle contours
• Material Versatility: Available in carbon steel, alloy steel, and stainless steel to match your performance needs
• Production Efficiency: Near-net-shape manufacturing reduces machining time and material waste
• Enhanced Properties: Cold working improves surface finish, strength, and dimensional stability
Technical Specifications
| Parameter | Capabilities |
|---|---|
| Material Grades | Carbon Steel (1018, 1045, C20, C45), Alloy Steel (4140), Stainless Steel (303, 304, 316) |
| Production Range | Minimum circumcircle diameter: 8mm, Maximum: 80mm |
| Profile Types | Irregular polygons, splined profiles, grooved sections, cam shapes, gear profiles, and fully custom designs |
| Tolerance Standards | Customized to application requirements, typically ±0.05mm to ±0.15mm |
| Surface Finish | Bright, ground, or as specified |
Common Applications
• Automotive Systems: Splined shafts, custom gear blanks, specialized guide rails
• Industrial Machinery: Custom tracks, guide rails, specialized conveyor components
• Electrical Engineering: Commutator segments, motor core components, special conductive parts
• Fastening Systems: Special security fasteners, anti-rotation components, custom locking parts
• Material Handling: Custom conveyor flights, guide rails, specialized tracking components
Customization Process
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Design Consultation: Share your blueprint or application requirements
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Technical Review: Our engineers assess manufacturability and optimize design
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Tooling Development: Create custom dies and fixtures for your profile
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Sample Production: Deliver prototypes for approval before full production
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Quality Assurance: Implement strict dimensional and material verification
Quality Commitment
Every custom profile undergoes comprehensive inspection including:
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3D coordinate measurement for complex geometries
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Surface quality verification
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Material certification and traceability
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Mechanical property testing per application requirements
Why Choose Our Custom Solutions?
With specialized expertise in profile design and cold drawing technology, we transform your unique concepts into high-performance reality. Our engineering team works closely with you to optimize designs for manufacturability and cost-effectiveness while maintaining exacting quality standards.
