SAE-J444 Standard/Fullness Steel Shot S550 for Surface Preparation
1.Steel Shot Introduction
Steel abrasives (cast steel shots) are essentially used to clean metal surfaces and parts like: Desanding and cleaning foundry castings, Descaling metal sheets, billets and profiles produced by the steel industry, Surface preparation in steel works prior to coating
2.Steel shot picture
3.Steel Shot Specification
Items | Steel Shot | |
Chemical Composition % | C | 0.85-1.0 |
Cr | 0.26 | |
Si | 0.70-1.0 | |
Mn | 0.75-1.0 | |
S | <0.030 | |
P | <0.030 | |
Hardness | HRC44-48;HRC58-62 | |
Density | 7.4g/cm3 | |
Microstructure | Tempered Martensite Bainite Composite organization | |
Appearance | Spherical | |
Durability | 2800-3200 times | |
Density | 7.4g/cm3 | |
Diameter | 0.2 ~ 2.5mm | |
SAE J444 | S70, S110, S170, S230, S280, S330, S390, S460, S550, S660, S780 | |
4.Steel Shot Production process
5.Steel Shot Applications
1.Surface preparation prior to coating or painting
2.Rust removal
3.Shot peening
4.Shot blasting
6.Steel Shot Quality Test and test equipment
7.Package
1) 25kg/bag,then 40 bags per ton bag.
2) 1000kg in in one ton bag.
8.FAQ
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.
Q. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples
to customer byexpress, such as DHL,TNT,Fedex,Aramex, etc.
9.Company Information
Jinan Junda Industrial Technology Co.,Ltd steel shot, steel grit and bearing steel grit product reach American SAE standard, they are widely used in shipbuilding, foundry, steel, and automobile, container, machine facture, pipeline anti-corrosion, aviation, granite cutting and so on.
Any need we are waiting for your contact !