Grade

Grades for Mining、Construction, Oil&Gas

Grades for Mining & Construction Industry

Mining Construction

Grade Binder(%) Grain Size Density Hardness T.R.S
g/cm3 HRA N/mm2
CE10T 6 Extra Coarse 14.85 88 2200
CE10 6 Coarse 14.95 89.7 2700
CR10 6 Medium 14.85 90.4 2800
CK10H 6 Medium 14.9 91.3 2500
CK10CH 6.5 Medium 14.8 90.2 2600
CK301 7.8 Medium 14.8 89 2250
CE20T 8 Extra Coarse 14.7 87.5 2200
CE30 9 Coarse 14.6 89 2800
SK10 9.5 Submicron 14.45 91.5 3000
CE40T 10 Extra Coarse 14.5 85.7 2500
CT30 10 Extra Coarse 14.5 87.8 2800
CK401 11.5 Medium 14.3 87.6 2800
CK40T 12 Coarse 14.3 86.7 2600
CE60 12.5 Coarse 14.2 87 2850
CK402T 15 Coarse 14 85.8 2600
YG15C 15 Medium 14 86 2800


Oil & Gas

Grade Binder(%) Grain Size Density Hardness T.R.S
g/cm3 HRA N/mm2
MH6 5 Submicron 14.95 93.6 2800
CG25 7 Medium 14.75 90.2 3200
CG35 9 Medium 14.55 89.3 3400
YN6 6.0 (Ni) Medium 14.9 88.5 2000
SK20N 8.5 (Ni) Ultrafine 14.55 92.5 2500
SK25N 9.0 (Ni) Submicron 14.55 91 2200
YN10 10.0 (Ni) Medium 14.6 88.5 2200
SK10 9.5 (Co+Ni) Submicron 14.5 92 3000
SK13 10.0 (Co+Ni) Submicron 14.45 91.9 3800
SK15 12.0 (Co+Ni) Submicron 14.15 90.9 3800
SK50 10.0 (Co+Ni) Medium 14.3 88.5 3100
SK70 16.0 (Co+Ni) Coarse 13.5 83.3 2500



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