Abrasive/Steel Balls/Bearing Steel Grit Abrasive for Surface Grinding/Cutting Marble

Model NO.
Product/Kew Word
Bearing Steel Grit
Angular/Full Angular
Mohs Hardness
7.4 g/cm3
>3200 Times
1.0 -1.50%
0.80 -1.20%
0.6 -1.20%
0.40 -1.20%
Honest Horse
Transport Package
25kg Bags, 1 Ton Bag
HS Code
Dedicated to strict top quality command and considerate purchaser support, our experienced staff customers are always available to discuss your necessities and be certain full client gratification for Abrasive/Steel Balls/Bearing Steel Grit Abrasive for Surface Grinding/Cutting Marble, The product will supply to all over the world, such as: Moscow, Nepal, Swiss, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
Jinan Junda Industrial Technology Co., Ltd. Diamond / Audited Supplier
Abrasive/steel balls/bearing steel grit abrasive for Surface grinding/cutting marble

1.Production picture

2.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 
5.Steel Grit Size: G10 G12 G14 G16 18 G25 G40 G50 G80 G120 
6.Steel Grit Hardness: GP:40-51HRC(399509HV) / GL:50-55HRC(620713HV) /GH:60-68HRC(795889HV)

3.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
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.

4.steel grit product process 

5.Steel grit test equipment

6.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.

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.Company information

Jinan Junda Industrial Technology Co.,Ltd. is located in Jinan,Shandong Province,China,which is the daughter company of Honest Horse (CHINA) Holding Limited. We are the manufacturer of abrasive media for 13 years experience in north China. 


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 


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

11.Steel grit customers visit our factory


  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