China 0.70-1.20% Carbon Cast Angular Abrasive Fatigue Life 3000 Times Shot Peening Steel Grit G50 G2

0.70-1.20% carbon/cast angular abrasive/Fatigue Life 3000 Times/Shot Peening/steel grit G50,G25
1.Steel Grit Picture
2.Steel Grit Introduction

Steel Grit is made by crushing steel shot to angular particle subsequently tempered to different hardness to cater for different application, screened by size according to SAE Standard specification.
3.Steel Grit Specification

Product Name

Chemical Composition

Chemical Composition

C

0.70-1.20%

Cr

02.6%

Mn

0.6-1.20%

Si

0.40-1.20%

S

≤0.05%

P

≤0.05%

Micro Hardness

GP:4250HRC (399509HV)
GL:5660HRC (620713HV)
GH:6366HRC (795889HV)

Hardness Deviation

Max Deviation ±3.0HRC,±40HV

Type

G10 G12 G14 G16 G18 G25 G40 G50 G80 G120

Diameter

2.5mm2.0mm1.7mm1.4mm1.2mm1.0mm

0.7mm0.4mm0.3mm0.2mm

Microstructure

Even tempered martensite and dispersed carbon

Quality Standard

SAE, ISO9001

Durability

≥3000 times

Shape

Angular

4.Steel Grit Production Technology
5.Steel Grit Applications

Steel grit Surface preparation
Surface preparation is as a series of operations including cleaning and physical modification of a surface. Steel shot and grit are used in surface preparation process for cleaning metal surfaces which are covered with mill scale, dirt, rust, or paint coatings and for physically modifying the metal surface such as creating roughness for better application of paint and coating. The steel shots are generally employed in shot blasting machines.

6.Steel Grit Quality Test and test equipment

7.Packaging
---Normal packaging:25kg/pp bag, then 40 bags in one ton bag .
---1000kg in one ton bag.
8.FAQ
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.

Q. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples
to customer byexpress, such as DHL,TNT,Fedex,Aramex, etc.


9.Company Profile
Jinan Junda Industrial Technology Co.,Ltd steel shot, steel grit and bearing steel grit product reach American SAE standard, they are widely used in shipbuilding, foundry, steel, and automobile, container, machine facture, pipeline anti-corrosion, aviation, granite cutting and so on.