Cooler Grate Plate

We can supply various castings made of heat resistant steel for cement and mining industries based on full technical requirements provided by customers and/or users, including Drawing, Material Standard (main materials listed below), Unit Weight, Quantity.

HEAT RESISTANT STEEL
Material Standard
ZG30Cr26Ni5, ASTM HD
ZG35Cr26Ni12, ASTM HH
ZG40Cr25Ni20, ASTM HK
Composition %
C 0.20-0.40,
Cr 24-28, Ni 4.0-6.0
C 0.30-0.50,
Cr 24-28, Ni 11-14
C 0.35-0.45,
Cr 23-27, Ni 19-22
Tensile Strength
590 mpa/mm2 min
490 mpa/mm2 min
440 mpa/mm2 min
Highest Working Temperature
1050 ?
1100 ?
1150 ?
Cooler Grate Plate