Place of Origin : Maanshan,China
Post Date : 20-06-2011
Expiry Date : 02-07-2012

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