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Evergreen Hardmetal tools co.,ltd
Address:905,Builing 2,World Trade Plaza,628 xinhua west Road,Hetang District ,Zhuzhou Hunan,China
Zip Code:412000
Telephone:+86-731-28814078
Skype:huang.jasmine4
Email :
info@eg-hardmetal.com

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Grades Binder % Grain Size Density Hardness T . R . S USA Code
% g / cm3 HRA N/mm2
K05 3 Sub-micro 15.2 94.5 2400 C4
K05 5 Sub-micro 15 94.2 2500 C4
K10 6 Sub-micro 14.9 93.6 2600 C3
K20 8 Sub-micro 14.8 93 3000 C2
K30 10 Sub-micro 14.5 92.1 3800 C2
K10 4 Fine 15.2 92.5 1950 C3
K10 6 Fine 14.9 92 2000 C3
K20 8 Fine 14.8 91.2 2100 C2
K30 10 Fine 14.5 90.5 2300 C1
K01 4 Medium 15.2 92 2000 C4
K10 6 Medium 14.9 91.3 2000 C3
K10 5.5 Medium 15 91.8 1950 C3
K20 7 Medium 14.8 91 2300 C2
K20 8 Medium 14.7 90.5 2400 C2
K30 9 Medium 14.6 89 2450 C1
K40 12 Medium 14.2 88.5 2700 C1
K30 8 Coarse 15.2 94.5 2400 C1
K40 11 Coarse 15.2 94.5 2400 C1
K40 15 Coarse 15 94.2 2500 C1
P20 7 -- 15.2 94.5 2400 C7
P25 10 -- 15.2 94.5 2400 C6
P35 12 -- 15 94.2 2500 C5
CN10 Ni10 Coarse 15.2 94.5 2400  
CN15 Ni15 Coarse 15.2 94.5 2400