Special Steel Deep Processing

Manufacturing Accuracy（Diameter Tolerance）：h11--h8\K11-K8，Surface Roughness (Ra):3.2\1.6\0.8. 

Production Shapes and Sizes Cold-drawn Steel Wire：Ф0.1mm-Ф8.0mm.

Cold-drawn Bars：Ф3mm-Ф100mm.

Cold-drawn Square Steel(Side Length)：3mm-100mm. 

Cold-drawn Hexagonal(Side Length)：S 7-36mm. 

Bright Steel Bars：Ф8mm-Ф150mm. 

Processing and customization requirements: 

1. Delivery status: annealing, solution, quenching and tempering, polishing. 

2. Dimension tolerance: round bar diameter tolerance, length tolerance. Square steel side length tolerance, length tolerance. 

3. Fixed length. 

4. Ordering standards: JIS, DIN, AISI, etc. 

5. Order quantity. 

6. Surface roughness Ra. 

7. Straightness. 

8. Chamfering. 

9. Cold drawn hexagons and special shapes require drawings for ordering. 

Service advantages: 

1. Short delivery time with ready stock (ready stock for long-term cooperation). 

2. Support zero-cut retail. Orders can be accepted if the order quantity is ≧500kg. 

3. Orders can be accepted in packages to facilitate user ordering. 

For example: It is very troublesome for users to negotiate with multiple suppliers for multiple varieties and models. Now they are all handed over to us, and we will find the source of goods that meet the needs of users in China.