asphalt mixer plant mixing paddle

Material analysis

Hardness     52-62HRC

useful life    more than 200000 cubic meter concrete or 300000 tons asphal

material   high chromium cast iron/steel

standard    CN:KM TB Cr 15-25-GTUS:ASTM A532 Class Two Type D

strength of extension  380 N/mm2

extension at break    1%

shock impact(resistance)value   >5 ak N.M/CM2

flexuralstrength  >600 ak N.M/CM2

certification:  ISO9001:2008,

metallographic organization M+M7C3+M23C6

processing type  Lost Foam Casting