SAE Bearing Steel Grit for Sandblasting/Marble Cutting

• Customization: Available
• Natural Abrasive Type: Bearing Steel Grit
• Artificial Abrasive Type: Artificial
• Model NO.: G10/G16/G25/G40
• Application: Marble and Granite Cutting
• Function: Blasting Media
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: 40-50HRC, 50-51HRC, 60-68HRC
• Product/Kew Word: Bearing Steel Grit
• Shape: Angular/Full Angular
• Density: 7.4 g/cm3
• Durability: >3200 Times
• Cr: 1.0 -1.50%
• C: 0.80 -1.20%
• Microstructure: Martensite/Bainite
• S: Less Than 0.05%
• Standard: SAE J444
• Test Standard: SGS
• Business Type: Manufacture
• Business Certificate: ISO 9001
• Business Since: 2005
• Color: Gray
• Applications: Marble Cutting
• Transport Package: 25kg Bags, 1 Ton Bag
• Specification: 1.0mm, 0.7mm, 0.5mm
• Trademark: Honest Horse
• Origin: Shandong
• HS Code: 720510
• Production Capacity: 3000 Tons /Month
• Package Size: 85.00cm * 85.00cm * 90.00cm
• Package Gross Weight: 1004.000kg

Product Description

SAE Bearing Steel Grit for Sandblasting/marble Cutting
our steel shot and grit have 3 usual hardness, 
GP:40-51HRC
GL:50-55HRC
GH: 60-68HRC
Different hardness have different color and applications, 
usually the GH is the hardest
and GL GP, the middle hard, so the fatigue life time longer
it can meet different applications of the customers.
our engineer can recommend you the proper hardness according the applications.
1.Steel grit Applications

Bearing steel grit Cr element is 1-1.5%, fatigue life is 3200 times.
Bearing steel grit quality used for sand blasting body section directly affect the quality and comprehensive cost factor in terms of the sand blasting efficiency,girder coating, painting, kinetic energy and abrasive consumption.

It is specifically for stone cutting.
To cut granite cutting from water jet flow, in this process, stone sawing grit there is no chemical change, and has advantages of no affection on the chemical and physical performance of stone materials , no heat deformation ,narrow lancing, high precision,smooth cutting surface ,cleanness and no pollution, etc.



2.Production picture




3.Production Description

1.Steel Grit is an angular metallic abrasive produced by crushing bearing steel. 
2.Steel Grit is used for descaling,coating and corrosion removal, and surface etching. 3.The angular particle shape provides a fast cleaning rate and an angular surface profile.
4.Steel Grit is tempered to three different hardnesses. The hardest material, GH, is designed for use exclusively  in air blasting equipment,stone cutting. 
The two softer materials, GL and GP, may also be used in centrifugal wheel blast 
equipment.


4.steel grit Specification
 

Project		Quality
Chemical composition%	C	0.8-1.2%
	Cr	1.0-1.5%
	Si	0.4-1.2%
	Mn	0.6-1.2%
	S	<0.05
	P	<0.05
Hardness	steel shot	GP 41-50HRC;GL 50-55HRC;GH 63-68HRC
Density	steel shot	7.6g/cm3
Micro structure		Martensite  structure
Appearance		Spherical Hollow particles<5%    Crack particle<3%
Type		G120,G80,G50,G40,G25,G18,G16,G14,G12,G10
Diameter		0.2mm,0.3mm,0.5mm,0.7mm,1.0mm,1.2mm,1.4mm,1.6mm,2.0mm,2.5mm
Application		1.Blast cleaning: Used for blast cleaning of casting, die-casting,forging; sand removal of  casting, steel plate, H type steel, steel structure.  2..Rust removal: Rust removal of casting, forging, steel plate, H type steel,steel structure.  3.Shot peening: Shot peening of gear, heat treated parts.  4.Shot blasting: Shot blasting of profile steel, ship board, steel board, steel material,steel structure.

5.steel grit product process 






6.Steel grit test equipment and test report






7.Steel grit package
 
1.25kg/bag(pp bag or paper bag) then 40 bags in one ton bag/pallet ,
2.one ton one bag
all packages are lined with waterproof materials
We can also pack according to your requirement.





8.Our service

1.we can supply sample for free.
2.Customized Service
    a.Product---We can produce various size abraisve according to the customers' requirements.
    b.Package---The products can be packaged as customers' requirements.
3.After-sales Service
    a.Our products passed ISO9001 standard, and we control the testing procedure strictly.
    b.If there are quantity problems,package problems,delivery problems,or any other problems,our
company will seriously investigate the event and give customers a satisfying reply.



9.FAQ

1.Our payment terms:

 a.T/T  50% advance payment then the rest 50% payment pay us when get the scanned B/L from our E-mail
 b.L/C 100% irrevocable L/C at sight

2.Delivery time:

3-5 work days after get the advance payment 

3.Advantages:

15 years exprierence
SAE ISO9001 certificate
on-time shipment
support after-sale service


10.Steel grit customers visit our factory

OUR MAIN PRODUCTS:

1. Cast steel grit
2. Steel shot
3. Bearing steel grit
4. Low carbon steel shot
5. Garnet sand
6. Glass beads 

we walmly welcome customers visit our factory any time