Oct 08, 2013
Product Feature
Characteristics: high hardness, good wear resistance, no breakage, no deformation, good quality, reasonable price
Product Specification/Models
Diameter:10,12.7,15,20,25,30,40,50,60,70,80,90,100,110,120,125,130(mm)
Chemical composition:
Popuar Grade
Item:ZQCr10
C(1.8-3.2%),Si(0.3-1.2%),Mn(0.2-1.0%),Cr(10-13%),P( 0.1max),S(...