Stainless steel shot specification
|
Item |
Technique index |
SUS304 |
SUS201 |
SUS430 |
|
|
|
C |
≤0.12% |
<0.25% |
<0.15% |
<0.25% |
|
|
Si |
≤1.00% |
<1% |
<1% |
<1% |
|
|
Mn |
≤2.00% |
<2% |
5.5-7.5% |
<1% |
|
|
S |
≤0.03% |
/ |
/ |
/ |
|
Chemical |
P |
≤0.03% |
/ |
/ |
/ |
|
Composition |
Cr |
16-20% |
18-20% |
16-18% |
16-18% |
|
|
Ni |
7-10% |
8-10% |
3.5-5.5% |
/ |
|
Microstructure |
Austenite/Ferrite |
Austenite |
Ferrite |
||
|
Hardness |
|
HRC40-50 |
HRC25-35 |
||
|
External form |
Cylindrical/Spherical |
||||
|
Density |
≥7.80g/cm3 |
||||
Cast steel shot for Steel plate surface preparation
Cast steel shot cleaning the oxide skin, rust and other impurity by shot Blasting, then using the
vacuum cleaner or the purified compressed air to clean up the steel products surface.
Steel shots used for Engineering machinery
Steel shots used for Machinery cleaning can effectively remove the rust, welding slag, and oxide
skin, eliminate the welding stress,and increase basic binding force between rust removing coating
and the metal ,thus greatly enhancing the derust quality of engineering machinery spare part.
Steel shot advantages
a. High strength, high ductility, long service life;
b. Low breakage, low wear, little dust;
c. Low wear of the equipment, long life of accessory;
d. Reduce dedusting system load, lengthen usage time of dedusting equipments
Cast Steel shot Size: S70,S110,S170,S230,S280,S330,S390,S460,S550,S660,S780,S930
Cast steel shot Diameter: 0.2mm,0.3mm,0.5mm,0.6mm,0.8mm,1.0mm,1.2mm,1.4mm,1.7mm,2.0mm,2.5mm
Cast Steel Shot Operative Standards:
In accordance with standards of GB/T18838.3-2008 Steel Shot and Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot,
SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit
Note
1 Packaging method of steel shot ：25 kg/bag ,40 bags/ ton bag/pallet
2 Payment Term : TT30%in advance, balance against copy of BL.
3 Can supply Form e, Cerficiate of origin
