Product Introduction
The size of Steel Shot :
S780/SS2.5,S660/SS2.0 ,S550/SS1.7 ,S460/SS1.4 ,S390/SS1.2 ,S330/SS1.0 ,S280/SS0.8 ,S230/SS0.6 , S170/SS0.5 S140/SS0.4 , S110/SS0.3 , S70/SS0.2
Main Parameter
|
Products
|
Steel Shot
|
|
Chemical Composition
|
C
|
0.80~1.20%
|
|
Mn
|
0.35~1.20%
|
|
Si
|
≥0.40
|
|
S
|
≤0.05%
|
|
P
|
≤0.05%
|
|
Microhardness
|
Normal:40~50HRC (377~509HV)
Special:52~56HRC (543~620HV)
Special:56~60HRC (620~713HV)
|
|
Hardness Deviation
|
Max Deviation ±3.0HRC
|
|
Microstructure
|
Tempered Martensite or Sorbite
|
|
Density
|
7.4g/cm3
|
Figure Photos
B/L of The History Trading
