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concrete plant spacer:
hardness:48-62HRC
useful life:can be produced more than 200000 cubic meter concrete or 300000 tons asphalt
material:Hi-chrome
standard:
CN:KM TB Cr 15-25-GT
US: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
produce technology:
1,the choosing of the chemical composition is scientific
2,the exactly technology to control the temperature
3,the advanced technology of heat treatment
4,the advanced technology of melt and refine
5,the advanced testing way
6,the advanced technique and possess for smelt
concrete mixer parts mixing spacer
