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High Carbon Steel Shot Suppliers in China - Quality Factory Production of SAE Standard Steel Shots

Discover our high-quality SAE standard high carbon steel shots, manufactured in China with a carbon content ranging from 0.8% to 1.2%. As a leading supplier and factory, we pride ourselves on using premium raw materials to create steel shots that meet the rigorous standards of the industry. Our complete range includes sizes from S70 to S1110, which are widely accepted and trusted by customers worldwide, At our factory, we are dedicated to ensuring that each batch of steel shots is produced with meticulous attention to detail. We supply all types of high carbon steel shots, including S70, S110, S130, S170, S230, S280, S330, S390, S460, S550, S660, S780, S930, and S1110, all fabricated according to the most current SAE standards. Choose us for your steel shot needs and experience the reliability of a trusted China supplier

Product Detail

Product Details

Advantages of our production:

We forever using well-chosen raw materials, the best quality of metal scraps. And every time our lab inspect random samples from materials for final confirmation, by visual and test its chemical compositions etc.

All processing including melting in furnace, centrifugation, drying, tempering, quenching, screening and packing etc, we all manage and control well by our professional teams. Among these, our furnace is bigger one, 15mts capacity, it enable us to manufacture big quantity of products. And we have continuous tempering lines, robot automatic packaging lines etc. All above these ensure better service and quality to our worldwide customers.

Particle size distribution range table

mesh	mm	Specification
mesh	mm	SS-2.5	SS-2.0	SS-1.7	SS-1.4	SS-1.2	SS-1.0	SS-0.8	SS-0.6	SS-0.5	SS-0.3	SS-0.2
7	2.80	all pass
8	2.36		all pass
10	2.00	85%min		all pass	all pass
12	1.70	97%min	85%min		5%min	all pass
14	1.40		97%min	85%min		5%min	all pass
16	1.18			97%min	85%min		5%min	all pass
18	1.00				96%min	85%min		5%min	all pass
20	0.850					96%min	85%min		10%min	all pass
25	0.710						96%min	85%min		10%min	all pass
30	0.600							96%min	85%min		10%min	all pass
35	0.500								97%min	85%min		10%min
40	0.425									97%min	80%min
45	0.355										90%min	80%min
50	0.300											90%min
80	0.180
120	0.125
200	0.175
325	0.075
SAE		S-780	S-660	S-550	S-460	S-390	S-330	S-280	S-230	S-170	S-110	S-70

Technical indicators

Name/Chemical composition	Steel Shot
C	0.85-1.20
Mn	0.60-1.20
Si	0.40-1.20
S	≤0.05
P	≤0.05
Hardness	HRC 40-50
Hardness Deviation	Max Deviation±3.0HRC
Metallographical structure	Even tempered martensite
Density (Can displacement)	7.4g/cm³

Product Applications

Mainly for rust cleaning of large and irregular objects surface. A lot of mechanical equipment, castings and irregular objects can not be cleaned by a fixed shot blasting machine, and can only be completed by manual sandblasting and rust removal in the sandblasting room. For example, sandblasting of hull surfaces, wind power towers, large steel structures, and large castings.

Also can be used to clean a wide variety of surfaces and parts, for example:

De-sanding and cleaning Foundry castings
Descaling metal sheet, billets and profiles produced by the steel industry
Surface preparation prior to coating

Frequently Asked Questions

What raw materials are used for your high carbon steel shot?

We consistently use well-chosen, high-quality metal scraps as our raw materials. To ensure standard compliance, our laboratory randomly inspects and tests the chemical composition and visual properties of each batch before final confirmation.

How do you manage the manufacturing and quality control process?

Our entire manufacturing process—including furnace melting, centrifugation, drying, tempering, quenching, screening, and packaging—is strictly monitored by professional teams. We operate a large 15-metric-ton furnace, continuous tempering lines, and automated robotic packaging lines to guarantee high volume output and consistent quality.

What are the primary applications of this steel shot?

It is primarily used for rust removal and surface cleaning of large or irregular objects that cannot fit into standard fixed shot blasting machines, such as ship hull surfaces, wind power towers, large steel structures, and large castings.

Can this steel shot be used for surface preparation before coating?

Yes, it is highly suitable for surface preparation prior to coating. It is also widely used for de-sanding foundry castings and descaling metal sheets, billets, and profiles produced in the steel industry.

What are the hardness and density specifications of your steel shot?

Our steel shot features a hardness range of HRC 40-50, with a maximum hardness deviation of ±3.0 HRC. The density (measured by can displacement) is 7.4g/cm³, with an even tempered martensite metallographical structure.