... and adapters for Caterpillar,Komatsu,Daewoo,Kobelco,Hitachi,H 30 S Teeth MODELPART # KG PINRUBBER 3030 S2.7 25 ... is exactly made according to spec. Mechanical Property of 30 S Teeth Bucket teeth MaterialHardnessV-NorchTensileElongationYeildT147-52HRCakv>=16J>=1499Mpa>=3 ... /mm2T348-52HRCakv>=20J>=1550Mpa>=5%>=1150N/mm2 GN Bucket Teeth 30 S Teeth leading advantage:1. Aggressive leading edge design2. ...