China
Manufacturer/ Producer
Hard Chromed Plating Piston Rod for vehicle Shock Absorber, hydraulic cylinder, gas spring and other machine parts. 1, Material: S45C; S35C; 40Cr; NM360; stainless steel2, Specifications: dia.8 ~ dia.40mm3, Length: 100-600mm4, Straightness: 0.015, Roundness: 0.0056, Cylindricity: 0.017, Concentricity: 0.02---0.038, Surface roughness: Ra0.05~0.089, Induction hardness: HRC40~HRC5810, Case depth: 0.4~1.5 mm11, Thickness of chromed: 15~25micron12, Hardness of coating: 900Hv-1200Hv13, Cracks: 400 ~ 1200per/cm14, Salt spray: 48hrs no. 7~120hrs no. 8
Manufacturer/ Producer
No.81 Dongfeng Rd,Dongjiao development zone.
315500 Ningbo - China
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