shock absorber piston rod with hardened

shock absorber piston rod with hardened

Model No.︰piston rod -2

Brand Name︰hyperauto

Country of Origin︰China

Unit Price︰US $ 1.5 / pc

Minimum Order︰500 pc

Inquire Now

Product Description

chromed piston rod for shock absorber
Material According to user requirements
(SAE1035/SAE1045/SAE5140)
Specifications Φ4 ~ Φ40
Length 30-1000
Straightness 0.02x300
Roundness 0.01
Cylindricity 0.02
Concentricity 0.04
Machining accuracy ISO 2768-1-f
Surface roughness Rz0.2~0.4 / Ra0.1
Induction hardness HRC35~HRC65
Case depth 0.4~2.0
Axis hardness HB220~280
Availability status Chromed/QPQ
Thickness of chromed According to user requirements
(5~40um)
Hardness 900Hv(50gm)
Cracks 30 ~ 60/mm
Salt spray 48hrs no.7~500hrs no.7

 

 

 

 

 

Payment Terms︰ TT/LC/DP