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Company
Yiheda 3D Electronic Gallery
Description
QDN04 - Steel Ball Metric SS400
Bill of material
QDN04-0.8
code
QDN04
type
Metric
National standard material
Q235
equivalent material
SS400
hardness
50~55HRC
standard
GB/T308.1-2013
Specification
sd
0.8000
tolerance
±25 um
sphericity
5 um
Diameter deviation
5 um
Diameter variation per batch
10 um
Surface roughness
0.2 um
weblink
webxxx
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3D
치수도
2D
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