Applications of Hexagonal Bright Steel Bars
Hexagonal bright steel bars are widely used where high torque transfer, spanner grip and anti-slip geometry are required. Their six-flat profile makes them ideal for fasteners, hydraulic fittings and precision machined connectors.
This page explains how hexagonal bright bars are used across industries and why this shape is selected over round or square sections.
Why Hexagonal Bright Bars Are Preferred
- Six-flat geometry provides excellent wrench grip
- Pre-formed shape reduces machining time
- High torque transmission capability
- Dimensional accuracy for threaded components
- Consistent mechanical properties
Fastener Manufacturing
Hex bright bars are extensively used for manufacturing externally and internally threaded fasteners.
- Nuts (standard & heavy duty)
- Lock nuts
- Stud couplings
- Special threaded connectors
Hydraulic & Pneumatic Fittings
Hydraulic systems demand leak-free connections and high torque tightening, making hex bars the preferred raw material.
- Hydraulic adapters
- Tube fittings
- Bulkhead connectors
- Pressure couplers
Automotive & Tractor Applications
Hex bright bars are used for critical bolting and connector components.
- Wheel nuts
- Engine mounting bolts
- Chassis connectors
- Special high-tensile fasteners
Industrial Machinery Components
Machine builders use hex bars for parts requiring quick assembly and disassembly.
- Clamping nuts
- Adjuster bolts
- Threaded sleeves
Typical Steel Grades Used
| Application | Common Grades |
|---|---|
| Standard Nuts & Bolts | EN1A, EN8 |
| High Strength Fasteners | EN19, 42CrMo4 |
| Hydraulic Fittings | 20MnCr5, 16MnCr5 |
Why Choose Steelmet Industries?
- Accurate across-flat tolerances
- Consistent surface finish
- Custom sizes available
- VD route steels for critical fittings
- NABL-certified testing support
Related Pages
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