碳钢(45#)活塞杆技术参数Technical
parameter of carbon
steel 45# piston rod |
|
直径(Diameter) |
D10~D120 |
直径公差 (Diameter
tolerance) |
f7、f8 |
铬层厚度: (Thickness of
chrome plating) |
0.02mm~0.06mm |
铬层厚度误差:(Thickness of
chrome plating
tolerance) |
±0.005mm。 |
铬层硬度:(Hardness of
chrome plating) |
HV850~HV1050 |
直线公差 (Straightness
tolerance) |
≤0.1mm/1000mm |
表面粗糙度 (surface
roughness) |
Ra
0.1~0.25。 |
供货状态:不镀铬、镀铬、高频淬火、中频淬火、非调质、调质或氮化。 |
Condition of
delivery:
unchromed,chromed,high-frequency
quenched |
mid-frequency
quenched,tempered,untempered
or nitriding. |
注:如有特殊规格或要求,可按客户需求定制ATTN: If
there are special
specifications,we can make
according to provided drawings.