carbide cold forging die cores

Grade     Density g/cm3   T.R.S     HRA          performance&application recommended  

YG11            14.4             2420        88.5            Forming or stamping dies for metalpowders 

                                                                         nonmetal powers.

YG15            14.0             2500        87.5            For fabricating drawing dies of steel tubes

                                                                         and rods under high compressibility ratio.

YG20            13.5             2800        85.5            For fabricating of stamping dies for watch  

                                                                         parts,spring plates ,battery jars.

YG16C          13.9             2750        85.5           Impact resistance forging dies.

YG18C          13.5             2800        84.5          Impact resistancehot-press forging dies and 

                                                                        rollers.

YG20C          13.5             2850        83.5           Dies for wear resistant or impact resistant  

YG22C          13.3             2900        83.0           Stainless bolt header dies and rollers.

YM90A          13.2            3200        82.0           Screw cap forming dies with high impact  

                                                                        resistance

carbide pellets dies