Amasteel Cast Steel Shot And Grit , Steel Grit Blast Media Steel Grit Blast Media

Steel shot and Steel grit , Cast steel shot abrasives Reach SAE Standard

 

 

 

 

Physical And Chemical Properties

 

it is suitable to replace many other abrasives when blasting non ferrous metals or surfaces when a high degree of corrosion resistance is needed.

 

Recyclability

Exceeding the life of aluminium oxide, glass beads, mineral abrasives, garnet or slag by nearly 1000 to 1, we can significantly reduce your raw material and disposal costs.

 

it is non-hazardous and contaminant free as received. Its use produces no free silica or associated respiratory and environmental hazards. Any metal dust created during use is insignificant, allowing for a virtually dust-free blasting environment.

 

Energy Transfer - Speed of Cleaning

Blast cleaning is an operation in which the work surface is pounded by successive impacts of flying abrasive particles. This impact energy of the abrasive is related to the mass and velocity of the particle being thrown. When the kinetic energy in a particle of abrasive is expended on the work surface, the contaminant is loosened and removed. Thus, the greater the impact being delivered per particle, the greater the speed of cleaning. our greater mass / density delivers more power to the surface improving the cleaning rates and lowering the abrasive consumption costs.

 

Abrasive Work-Mix

 

An efficient abrasive work-mix contains a balanced distribution of large, medium and small particles. This distribution is constantly undergoing change because of abrasive deterioration caused by repeated impact with the work surface. Maintaining a proper balance can be difficult with short-lived abrasive because of its rapid breakdown and removal from the system. These fluctuations in the size distribution directly affect both surface finish and productivity.

 

 

 

Steel Shot Specification

 

 

Items		Steel Shot
Chemical Composition	C	0.85-1.0
	Cr	0.26
	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		2000~2900 times
Density		7.4g/cm3
Diameter		0.2 ~ 2.5mm
SAE J444		S70, S110, S170, S230, S280, S330, S390, S460, S550, S660, S780

 

 

SAE J444 Standard

 

 

Size	S70	S110	S170	S230	S280	S330	S390	S460	S550	S660	S780
Diameter	0.2mm	0.3mm	0.5mm	0.6mm	0.8mm	1.0mm	1.2mm	1.4mm	1.7mm	2.0mm	2.5mm

 

 

 

 

 

 

 

 

 

 

Size available :

 

 

0.05mm to 1.2mm, others size can be customized

 

 

 

Product Description:

 

 

Steel Shot is manufactured by melting selected scrap in electric induction furnace. The chemical composition of molten metal is analyzed and strictly controlled by spectrometer to obtain SAE Standard specification. The molten metal is atomized and transformed into round particle and subsequently quenched and tempered in a heat treating process to obtain a product of uniform hardness and microstructure, screened by size according to SAE Standard specification. With its wide range of gradings, it is used for cleaning, deburring, compaction, shot peening and general finishing processes, on all kinds of parts, without contaminating its surface by ferrous dusts which deteriorate and change the colour of the treated metals. It is ideal for the aging of marbles and granites.

 

 

 

 

Application:

 

 

1. Coating containers
2. Railway vehicle coating
3. Ship-building and ship-repariring
4. Preventing corrosion of engineering machiner
5. Preventing corrosion of welded pipes
6. Preventing corrosion of port machinery
7. Coating and corrosion processing of steel structures
8. Strengthening surfaces of castings and forgings
9. Intensifying surfaces of polished and sprayed shots

10.Cleaning non-ferrous and stainless steel

 

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.