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Stainless Steel Hex Bars
Raj Metals specializes in the supply of Stainless Steel Hex Bars, engineered for superior performance in demanding industrial applications. Designed with exact geometric symmetry, our hexagonal bars are the preferred choice for manufacturing high-strength fasteners, valve components, hydraulic fittings, and intricate machined parts. Whether you require Cold Drawn bright-finished bars for high-speed automatic screw machines or precision-ground surfaces for specialized assembly, our SS Hex Bars offer exceptional machinability, weldability, and corrosion resistance. Available in a comprehensive range of premium grades—including 303, 304, 304L, 316, 316L, 410, and 416—our products are built to meet stringent international standards, ensuring the consistency and structural integrity required for the automotive, aerospace, and heavy engineering sectors.
Key Features of Our SS Hex Bars
✓ Precision Hexagonal Geometry for Perfect Wrench/Tool Fitting
✓ Superior Corrosion Resistance for Long-Lasting Structural Integrity
✓ Optimized for High-Speed CNC Machining & Automatic Screw Operations
✓ Tight Dimensional Tolerances Ensuring Consistent Component Fit
Product Specifications
| Parameter |
Details |
| Product Form |
Stainless Steel Hexagonal Bar (Solid 6-Sided Section) |
| Available Grades |
303, 304, 304L, 316, 316L, 410, 416 |
| Size Range (A/F) |
4 mm to 100 mm (Across Flats) |
| Standard Length |
3 Meters, 6 Meters, or Custom Cut Lengths |
| Surface Finish |
Cold Drawn Bright, Centreless Ground, Polished, or Pickled |
| Tolerance |
h9, h10, h11 (Precision Export Tolerances) |
| Manufacturing Type |
Cold Drawn or Hot Rolled |
| Standard Compliance |
ASTM A276, A479, ASME SA276, EN 10088-3 |
| Condition |
Solution Annealed, Cold Drawn |
| Testing |
Tensile Test, Chemical Analysis, PMI, Hardness Test, MTC Provided |
SS Hex Bar Size Guide
| Size Range (A/F) |
Method |
Finish |
Common Applications |
| 4 mm - 12 mm |
Cold Drawn |
Bright |
Precision fasteners, small instrument parts |
| 13 mm - 25 mm |
Cold Drawn |
Bright / Polished |
Automotive components, CNC turned parts |
| 26 mm - 50 mm |
Cold Drawn / Peeled |
Bright / Ground |
Valves, hydraulic fittings, machine parts |
| 51 mm - 100 mm |
Hot Rolled / Peeled |
Ground / Pickled |
Heavy-duty industrial bolts, shafting |
| Custom Requirements |
Custom sizes, special grades (304L, 316L, 303, etc.), and drawings are available on request. |
Industry Applications
Nut, Bolt & Fastener Production
Valve Bodies & Components
Hydraulic Fittings & Adaptors
