High Hardness Steel Shot And Grit , Black Aluminium Oxide Shot Blasting Grit
Steel Grit
Product Description:
Steel shot is widely used in non-ferrous metal die castings, casting, aluminum, auto parts, machinery manufacturing, metal, pumps and valves of surface treatment. And concentrate mainly on removing the surface scale, burrs, rust and the surf
ace roughness, matte and surface finish.
Advantage:
steel shot is widely used for shot blasting machine.
steel shot can remove black layer, rust, paint and other surface dirt.
steel shot can remove the surface projection and scars of mold casting, welding products and heat treatment parts.
steel shot also increases the wear-resistance of abrasive.
the fine particle of steel shot is also suitable for the manual sandblasting machine.
Physical And Chemical Properties
| Products | Steel Grit | |
| Chemical Composition | C | 0.85~1.20% |
| Mn | 0.35~1.20% | |
| Si | ≥0.40 | |
| S | ≤0.05% | |
| P | ≤0.05% | |
| Microhardness | GP:42~50HRC (399~509HV) GL:56~60HRC (620~713HV) GH:63~66HRC (795~889HV) |
|
| Hardness Deviation | Max Deviation ±3.0HRC | |
| Microstructure | Tempered Martensite or Sorbite | |
| Density | 7.2g/cm3 | |
Package:
1 ) . In 1MT/1.25MT Big Bag
2 ) . 25kg PVC bag+1 MT big bag
3 ) . 25KG PP Big Bag In 1MT Big Bag Or on pallet
According To Customers' Reauirement.
FAQ:
Q : What is your lead time?
A : It usually needs about 7-14 days after receiving the workable payment.
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.