Grinding /Manufactrures/Steel Shot S780 for Blasting Machine

• Shotblast Type: Shot Blasting
• Shotblast Material: Steel Shot
• Sandblasting Type: Automatic Sandblasting
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: S780
• Shotblast Application: Aircraft Parts
• Sandblasting Method: Wet Spray
• Sandblasting Applications: Metal Parts
• Business Type: Manufacturer
• Standard: SAE J444
• Shape: Spherical/Round
• Durability: 2500~2800 Times
• Hollow Particles: <5%
• After-Sale Service: Sincere to Solve Customer′s Problems
• Sample: Yes, We Can Supply Sample
• Density: 7.4 g/cm3
• Cr: 0.26%
• C: 0.8-1.2%
• Si: 0.40 -1.20%
• Crack Particle: <5%
• Certificate: SGS
• Mn: 0.6 -1.20%
• Micro-Structure: Martensite
• Transport Package: 25kg/Bag, Then 40 Bags in One Ton Bag.
• Specification: S780
• Trademark: Honest Horse
• Origin: Shandong
• HS Code: 251320
• Production Capacity: 1500 Tons/Month

Product Description

Grinding /Manufactrures/Steel Shot S780 for Blasting Machine

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.

1. Steel shot picture 




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.


2. Steel Shot Specification 

Project		National Standards	Quality
Chemical composition%	C	0.85-1.20	0.85-1.0
	Cr	0.26%	0.26%
	Si	0.40-1.20	0.70-1.0
	Mn	0.60-1.20	0.75-1.0
	S	<0.05	<0.030
	P	<0.05	<0.030
Hardness	steel shot	HRC40-50 HRC55-62	HRC44-48 HRC58-62
Density	steel shot	≥7.20 g/cm3	7.4g/cm3
Microstructure		Tempered Martensite or Troostite	Tempered Martensite Bainite Composite organization

3. Steel Shot Production Procedure

1 Smelting ( steel scrap + alloy)
 
2 Forming
 
3 Drying
 
4 Screening (separate the SAE shot size from the oversized shot particles used for grit production)
 
5 Selection(remove irregular shaped shot)
 
6 Quenching (produce superior particle integrity with minimal stress cracks)
 
7 Tempering
 
8 Screening
 
9 Packaging (25 KGS per one small pp bag)


 

4. Steel Shot Applications

shot blasting 

Fettling

cleaning the casting sand and burnt -on sand of the casting to make the surface get good cleanliness and required roughness, so that can be benefit to the subsequent processing and coating.

Steel plate surface preparation

Cleaning the oxide skin, rust and other impurity by shot Blasting, then using the vacuum cleaner or the purified compressed to clean up the steel products surface.






5. Steel Shot Certificate








6. Steel Shot Normal Packing

1). 25kg (55lb) per bag,then 40 bags put in a 1000kg (2200lb) bulk bag. 

2). 25kg (55lb) per bag,then 40 bags shrink wrapped onto a 1000kg (2200lb) pallet. 

3). 1000kg (2200lb) loose in one ton bulk bag.






7. FAQ

Q: What payment terms do you support? 

T/T:   50% advance payment, then please pay us the rest 50% payment when get the scanned B/L via E-mail  

L/C:  100% irrevocable L/C at sight.

 

Q: What's the MOQ. of your products? 

Our MOQ. 5 ton .Or as your requirements,we calculate the new price for you.

 

Q: Can you provide free samples?

Yes,we can send free samples less than 500g to you.

 

Q: What standards are you carrying out for your products?

SAE standard,ISO 9001, SGS

 

Q: Can you pack the cargo as our requirements?

Yes,we can pack the products as request.


8. Main products
 

We are the manufacturer of abrasive media for more than 15 years experience in China.

Abrasives media we manufacture:

Steel grit

Steel shot

Glass beads

Garnet

We are waiting for your contact about the details !