Product Details
Graphite Cast Steel Rolls
The characteristics of graphite cast steel rolls are similar to adamite rolls, but it makes a feature of presenting a small amount of graphite which increase the resistance to fire crack and scale adhesion, and are suitable for blooming or roughing operation.
1. Chemical Composition (%) & 2. Hardness of Body
Classification |
C |
Si |
Mn |
Cr |
Ni |
Mo |
P |
S |
(HSD) Hardness |
GS140 |
1.30-1.50 |
1.30-1.60 |
0.50-1.00 |
0.40-1.00 |
--- |
0.20-0.50 |
≤0.035 |
≤0.030 |
36-46 |
GS150 |
1.40-1.60 |
1.00-1.70 |
0.60-1.00 |
0.60-1.00 |
0.20-1.00 |
0.20-0.50 |
≤0.035 |
≤0.030 |
40-50 |
GS160 |
1.50-1.70 |
0.80-1.50 |
0.60-1.00 |
0.50-1.50 |
0.20-1.00 |
0.20-0.80 |
≤0.035 |
≤0.030 |
45-55 |
GS190 |
1.80-2.00 |
0.80-1.50 |
0.60-1.00 |
0.50-2.00 |
0.60-2.20 |
0.20-0.80 |
≤0.035 |
≤0.030 |
50-60 55-65 |
Mechanical Property
(N/mm2) Tensile Strength |
≥500 |
(HSD) Hardness of Neck |
≤50 |
5. Equipment & Quality
6. Package
7. Q&AA) Who we are?
-We are manufacturer, founded in 1985. B) Why choose us? -1985~2015, that means we have advantages in good quality and technical experience. C) What is the difference between trading company and us? -Quick and stable delivery time; competitive price; certificate of ISO9001 and factory audited by BV; good after-sale service, etc. D) Which port to deliver cargos? -Usually, Tianjin port (Xingang port) E) How about our production capacity? -30,000 tons per year! For more information & details, please visit our website: www.xlmillrolls.com