concrete mixer plant mixing arm

Specification:

1、hardness:52-62HRC

2、useful life:can be produced more than 200000 cubic meter concrete or 300000 tons asphalt

3、material:Hi-chrome

4、standard:

CN:KM TB Cr 15-25-GT

US:ASTM A532 Class Two Type D

5、strength of extension:380 N/mm²

6、extension at break:1%

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

8、flexuralstrength:>600 ak N.M/CM²

9、certification:ISO9001:2008