Cast Steel Shot S390

We are engaged in manufacturing and exporting excellent quality Cast Steel Shot S390 to our valuable clients in Dalian, Liaoning, China.

Low Chrome Alloy Steel Shot (Grit)
Performance & Technical standard:
1. Chemical Composition:
Carboni 0.8 - 1.2%
Manganese i 0.1-0.8%
Siliconi 0.1-0.6%
Chromei 0.8-1.7%
Sulphur : a 0.03%
Phosphorus: a 0.03%

2 Hardness:
The rate is more than 90% as follows:
Shot:
449i 620HV(45i 54HRC)
620i 889HV(54i 63HRC)
Griti
449i 620HV(45i 54HRC)
620i 889HV(54i 63HRC)

3 Metallurgical Structure: The high hardness alloy cementite inlaid in martensite

4 Min Density:
Shot a Y7.3A 103kg/m3 Grita Y7.4A 103kg/m3

5 Ervin time:
In the same hardness condition:
In stead of twice high carbon steel shot (Grit) ,Treble cast iron shot (Grit)

The use and application:
1 Surface Peening: high hardness casting ,die casting, forging , heat treatment
2 Shot Blasting and Peening: high hardness casting ,die casting, forging , heat treatment, steels ,steel plate , Structural steel
3 Coating Processing: submarines and other military equipment and aerospace, aviation equipment
4 Stone cutting.
-Size: ISO standard (SAEJ-444 Standard)
1 Shot i S400i S1320)a S300(S1110)a S280(S930)a S240(S780)a S200(S660)a S170(S550)a S140(S460)a S120(S390)a S100(S330)a S080(S280)a S070(S230)a S060(S170)a S040(S110)a S030(S70)
2 Grit i G240(G10)a G200(G12)a G170(G14)a G140(G16)a G120(G18)a G100(G25)a G070(G40)a G050(G50)a G030(G80)a G020(G120)a G010(G200)a G005(G325)