Premium Quality Hex Bars with Tight Tolerance ±0.05mm
YaDa Metal specializes in producing high-precision cold drawn steel hexagonal bars. With advanced cold drawing technology and strict quality control, our hex bars offer excellent dimensional accuracy, sharp edges, superior surface finish, and enhanced mechanical properties.
Widely used in automotive, machinery, construction, hydraulic cylinders, and precision engineering industries worldwide.
Key Features
- Tight Dimensional Tolerance — ±0.05mm
- Excellent Surface Finish — Bright, smooth surface (Ra 0.4–1.6μm)
- Superior Straightness — ≤ 0.5mm/m
- Enhanced Mechanical Properties — Higher tensile strength and better machinability than hot-rolled hex bars
- Size Range — S4mm – S101mm
- Custom Lengths — Standard 3–6 meters or cut to exact requirements
- Full Customization — Special sizes available on request
Specifications
| Parameter | Details |
|---|---|
| Shape | Hexagonal Bar |
| Size Range | S4mm – S101mm |
| Tolerance | ±0.05mm |
| Length | 3m – 6m (standard), custom lengths available |
| Surface Finish | Bright / Polished |
| Straightness | ≤ 0.5mm/m |
| Standards | GB, ASTM A108, JIS |
| Materials | 1018, 1020, 1045, CK45, 4140, SCM440, 304, 316, 17-4PH |
Material Options & Applications
| Material | Key Features | Common Applications |
|---|---|---|
| 1018 / 1020 | Good weldability, easy machining | Structural parts, machinery components |
| 1045 / CK45 | High strength, good machinability | Shafts, gears, hydraulic rods |
| 4140 / SCM440 | High strength & wear resistance | Automotive parts, heavy machinery |
| 304 / 316 | Excellent corrosion resistance | Food machinery, chemical equipment, marine |
| 17-4PH | High strength + corrosion resistance | Aerospace, high-end machinery |
Applications
- Machinery shafts and components
- Automotive and motorcycle parts
- Hydraulic and pneumatic cylinder rods
- Construction equipment
- Agricultural machinery parts
- Precision engineering and tooling
Why Choose YaDa Cold Drawn Hexagonal Bars
- Factory Direct — Competitive pricing and stable supply
- Strict Quality Control — 100% inspection before shipment
- Customization Capability — Special sizes made to order
- Fast Delivery — Standard sizes in stock, custom orders 15–25 days
- Professional Support — Technical team ready to assist
Get Your Custom Quote Today
Free samples for qualified bulk orders. Contact now for best price and fast delivery:
Email: [email protected]
Tel: +86 13920216030