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Brand Name : | Zhengkun |
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Barrel Diameter: 700mm Maximum : | Unit Weight: 10mt Maximum |
Shijiazhuang, Hebei, China
Product description
NiCrMo ICDP Nodular Cast Iron Rolls
This rolling Roll's outer layer exhibits a remarkable mechanical performance and the quantity of graphite in the roll work layer remains basically unchanged along the depth, producing therefore no adverse effect on the decrease of hardness of work layer.
Application:Roughing Rolls for bar and wire rolling mills.
Chemical Composition and surface hardness
C
Si
Mn
P
S
Cr
Ni
Mo
Barrel Hardness
HSD
2.90-3.60
0.80-2.50
0.40-1.20
≤0.20
≤0.03
0.30-1.20
1.01-2.00
0.20-0.80
50-70
Neck Hardness: 35-55
Core Tensile Strength: 350N/nm2 mix
Shijiazhuang, Hebei, China
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