SHENZHEN KAITE INDUSTRY CO.,LTD
SHENZHEN KAITE INDUSTRY CO.,LTD
[
Guangdong,
China (Mainland) ]
Guangdong, China (Mainland)
Medium
Metal
S070-S780
20days
25kg bag / pallet
Yes
L/C, T/T
Quality steel shots at competitive prices from CHINA.
Steel Shots & Grits are made of tempered martensite, with moderate hardness, excellent elasticity, wear-resistant, give less dust, longer recycle life, low cost, extensively used for shot peening to give residual stress in the surface layer of components for fatigue life enhancement and suppression of stress corrosion cracking and descaling and cleaning up surfaces of castings, steel parts and mechanical work-pieces prior coating. They are also extremely ideal materials for cutting granite.
Chemical-Physical Characteristics |
|
|
Item |
Steel Shots |
|
Hardness ±3HRC |
40-50 |
|
Specify gravity |
7.2g/cm3 |
|
Metallographic Struture |
Even Tempered Martensite |
|
Chemical composition,% |
C: 0.85 – 1.20; Mn: 0.60 - 1.20; Si: 0.40 – 1.20; S: 0.05; P: 0.05. |
|
SS Steel Shots Size Distribution |
||||||||||||
SCREEN NUMBER |
SIZE (mm) |
SS-2.5 |
SS-2.0 |
SS-1.7 |
SS-1.4 |
SS-1.2 |
SS-1.0 |
SS-0.8 |
SS-0.6 |
SS-0.5 |
SS-0.3 |
SS-0.2 |
7 |
2.80 |
0 |
|
|
|
|
|
|
|
|
|
|
8 |
2.36 |
|
0 |
|
|
|
|
|
|
|
|
|
10 |
2.0 |
≥85% |
|
0 |
0 |
|
|
|
|
|
|
|
12 |
1.70 |
≥97% |
≥85% |
|
≤5% |
0 |
|
|
|
|
|
|
14 |
1.40 |
|
≥97% |
≥85% |
|
≤5% |
0 |
|
|
|
|
|
16 |
1.18 |
|
|
≥97% |
≥85% |
|
≤5% |
0 |
|
|
|
|
18 |
1.00 |
|
|
|
≥96% |
≥85% |
|
≤5% |
0 |
|
|
|
20 |
0.850 |
|
|
|
|
|
≥85% |
|
≤10% |
0 |
|
|
25 |
0.710 |
|
|
|
|
≥96% |
≥96% |
≥85% |
|
≤10% |
|
|
30 |
0.600 |
|
|
|
|
|
|
≥96% |
≥85% |
|
0 |
|
35 |
0.500 |
|
|
|
|
|
|
|
≥96% |
|
≤10% |
|
40 |
0.425 |
|
|
|
|
|
|
|
|
≥85% |
|
0 |
45 |
0.355 |
|
|
|
|
|
|
|
|
≥97% |
|
≤10% |
50 |
0.300 |
|
|
|
|
|
|
|
|
|
≥80% |
|
80 |
0.180 |
|
|
|
|
|
|
|
|
|
≥90% |
≥80% |
120 |
0.125 |
|
|
|
|
|
|
|
|
|
|
≥90% |
200 |
0.075 |
|
|
|
|
|
|
|
|
|
|
|
SAE |
S780 |
S660 |
S550 |
S460 |
S390 |
S330 |
S280 |
S230 |
S170 |
S110 |
S070 |