Share on:
Grains Specifications And Composition | ||||||||
JIS | 240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,3500#,4000#,6000#,8000# | |||||||
European standard | F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500 | |||||||
National standard | W63,W50,W40,W28,W20,W14,W10,W7,W5,W3.5 |
Chemical Composition | ||||||||
Grains | Chemical composition(%) | |||||||
Al2O3 | SiO2 | Fe2O3 | TiO2 | |||||
240#--1000# | ≥94.5 | ≤1.5 | ≤0.15 | ≤2.5 | ||||
1500#-4000# | ≥94.0 | ≤1.5 | ≤0.20 | ≤2.5 | ||||
6000#-8000# | ≥92.0 | ≤2.0 | ≤0.5 | ≤3.0 |