Premium Quality Flat Bars with Tight Tolerance ±0.05mm
YaDa Metal is a professional manufacturer of high-precision cold drawn steel flat bars. Using advanced cold drawing technology, we produce flat bars with excellent dimensional accuracy, smooth surface finish, and superior mechanical properties.
Our cold drawn flat bars are widely trusted by manufacturers in construction, machinery, automotive, and industrial equipment industries.
Key Features
- Tight Dimensional Tolerance — ±0.05mm for high-precision applications
- Excellent Surface Finish — Bright and smooth (Ra 0.4–1.6μm)
- Superior Straightness — ≤ 0.5mm/m
- Enhanced Strength & Machinability — Better than hot-rolled flat bars
- Wide Size Range — Thickness 3–60mm × Width 4–110mm
- Custom Lengths — Standard 3–6 meters or cut to your exact requirements
- Full Customization — Special thicknesses and widths available upon request
Specifications
| Parameter | Details |
|---|---|
| Shape | Flat Bar |
| Size Range | Thickness 3–60mm × Width 4–110mm |
| 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, precision flat components |
| 4140 / SCM440 | High strength & wear resistance | Automotive parts, heavy equipment |
| 304 / 316 | Excellent corrosion resistance | Food machinery, chemical & marine equipment |
| 17-4PH | High strength + corrosion resistance | Aerospace and high-end industrial applications |
Applications
Our cold drawn flat bars are ideal for:
- Construction and structural components
- Machinery frames and supports
- Automotive and transportation parts
- Hydraulic equipment and machinery
- Agricultural machinery components
- Precision engineering and tooling
Why Choose YaDa Cold Drawn Flat Bars?
- Factory Direct — Competitive pricing with reliable supply
- Strict Quality Control — 100% inspection before shipment
- Customization Capability — Special sizes made to your drawings
- Fast Delivery — Standard sizes in stock, custom orders within 15–25 days
- Professional Support — Technical team ready to assist with material selection
Get Your Custom Quote Today
We offer free samples for qualified bulk orders. Contact us now for the best price and fast delivery!
Email: [email protected]
Tel: +86 13920216030