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1.PIN
-chemical composition: in the range from WC-82%+Co-8% (YG8) to WC-80%+Co-10% (YG10).
-wear resistance by RS(Riley Stocker): 71+/-7.5
-hardness HV30 min: 1300
-average grain size : 1,2-1,8micron
-micro porosity : AO=2, BO=2, CO=2
-macro porosity : 0,0 pore/cm2
-pin color : black
-no cracks and chips on pins
2.BODY
-material: low-alloy structure steel
-protective coating : zinc
-color : silver
-no cracks, signs of corrosion and tarnishing, zinc coating detachment
-permissible deviation per quantity: +/-0.2%
The product has passed the european environmental protection requirement.
The product can be provided according to user's requirement
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