Stainless Steel Hardened Bright Round Bar

We are engaged in manufacturing, exporting and supplying excellent quality Stainless Steel Hardened Bright Round Bar to our valuable clients.
Features:
1. Stainless steel for whole shaft.
--No chromeplating, much durable.
2. Quench / Harden on shafta s surface directly.
--Hardness: HRC56-58.
3. Residual stress- eliminating process.
--Precise straightness accuracy: 0.02mm/meter, much stable.
4. Roughness: 0.05, it's similar to mirror.
--Bearings run much smoothly & noiselessly.
5. Diameter Tolerance: g6 / h6 standard.
--Support customizing.

Production range:
-Diameter: 3mm a 30mm
-Length / pc: 3000mm or less

Product standard & accuracy (CUSTOMIZED RANGE):
* Diameter Tolerance (mm): +0.005 i 0 or 0 i -0.005
* Ovality (mm): +0.001 i 0 or 0 i -0.001
* Surface Roughness: 0.05, similar to mirror
* Straightness (mm): a 0.02mm/meter
* Surface Hardness: HRC56-58
* Hardening Depth: I x10% i I x20%(mm)