Chrome plated bar

Product Description

1. 1)Material:Sae***5//CK*5/ G***5 、SCM**0 、SAE***0 、*2CrMo4,

   2）Outer Dia Precision : ISO f7/8
   3）Hard-Chrome Thickness *0 Micron Min ; ( or do as per buyer request)
   4）Hard-Chrome Hardness above HV **0/HRC*3±2°
   5）Surface roughness: Ry 0.6～1.4s Ra 0.2μm～0.4μm
   6）Straightness: 0.2/***0mm.
   7）Ovality : < 0.*1/L
   8）Porosity：Test according to ISO***6/***8 and result valuation according to ISO ***0 rating ***0
   9）Corrosion resistance 
   Test in natural salt spray according to ASTM B *****6 hours
   Results evaluation according to ISO ***0 RATING ***0.
   *0）Weld ability：Good 
   *1）Packing: In paper sleeve and boxed or as per buyers request
2. Suitable for harsh, corrosive environments, the chrome-plated bar is designed to meet salt spray testing. The manufacturing process begins with special cold finish preconditioning of the raw steel and tubing, then the company controls size, surface finish, roundness and straightness to meet buyers requirement.

   Besides, we also provide the machining work for your rod, we can have the rod machined as per your drawing and request, like having the rod drilled , threaded, etc. Making it is ready for assembling with cylinder tube, you can save work and time.