Easy to install and change these Knife Edges will increase production and cutting efficiency.
We, Hunan Hyster have 20 years of manufacturing bimetallic wear plates and wear blocks (ASTM white iron & mild steel, 63HRC~700BHN)
Kinfe edges is widely used in the sugar cane industry, the unique shape has also been successfully used as grouser bars and in blade cutting edge protection.
>Material,
ASTM A532 15/3 CrMo white iron casting , chemical composition ( percentage )
C |
Cr |
Mo |
Si |
Mn |
Ni |
Cu |
P |
S |
2.0-3.3 |
14-18 |
≤ 3.0 |
≤ 1.5 |
≤ 2.0 |
≤ 2.5 |
≤ 1.2 |
≤ 0.1 |
≤ 0.06 |
Q235 mild steel backing , chemical composition ( percentage )
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Cu |
0.2 |
0.35 |
1.4 |
0.045 |
0.05 |
0.3 |
0.3 |
0.3 |
0.3 |
>Mechanical Property,
-Minimum Hardness, 700 HBN / 63 HRC
-Minimum Tensile Strength, 630Mpa.
-Minimum Shearing Strength, 250Mpa.