10mm chrome plating Piston rod for shock absorber manufacture
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 |
|
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