Our steel grit goes through crushing, tempering, screening production procedures.
Precise size control make the products meet the America SAE J444 standard, our customer used our product, said quality same with ERVIN. And fatigue life is 2800-3000 times.
Our steel grit chemical composition contains C:0.8-1.2%, Si: 0.4-1.2%,Mn:0.6-1.2%, s<0.05%,p<0.05%.
For hardness we have GP:40-51HRC, GL:50-55HRC, GH:60-68HRC.
Our steel grit can used for shot blasting, sandblasting in engineering machinery, stainless steel plate cleaning, fettling, steel plate surface preparation,steel structure, pipeline,body section,container, the wild electricity equipment, locomotives, port machinery,crucial parts, airplane landing gear etc.
