Cast RollsApplication:steel rolling mills
1)Size: According to clients' drawing
2)Standard: GB, AISI, SAE, ASTM/ASME
3)Hardness: According to clients' demand
4)Chemical Composition: According to Clients'demand.
5)Inspection: Ultrasonic Inspection, Microstructure Test
6)Packaging: Steel frameClassifitionCSiMnPSNiCrMo
CrMo semi-chilled SG cast iron rolls2.90~3.600.80~2.500.40~1.20≤0.25≤0.030.20~0.600.20~0.60
CrMo indefinite chilled SG cast iron rolls2.90~3.600.80~2.500.40~1.20≤0.25≤0.030.20~0.600.20~0.60
NiCrMo indefinite chilled SG cast iron rolls(I)2.90~3.600.80~2.500.40~1.20≤0.25≤0.030.5~1.00.20~0.600.20~0.80
NiCrMo indefinite chilled SG cast iron rolls(II)2.90~3.600.80~2.500.40~1.20≤0.25≤0.031.0~2.00.30~1.200.20~0.80
Spheroidal Graphite Pearlitic Roll (SGPI)2.90~3.601.40~2.200.40~1.00≤0.15≤0.031.5~2.00.10~0.600.20~0.80
Spheroidal Graphite Pearlitic Roll (SGPII)2.90~3.601.20~2.000.40~1.00≤0.15≤0.032.0~2.50.20~1.000.20~0.80
Spheroidal Graphite Pearlitic Roll (SGPIII)2.90~3.601.00~2.000.40~1.00≤0.15≤0.032.5~3.00.20~1.000.20~0.80Centrifugally Acicular nodular cast iron rolls(SGAI )2.90~3.601.20~2.200.20~0.80≤0.100.033.0~3.50.20~1.000.50~1.00Centrifugally Acicular nodular cast iron rolls(SGAII )2.90~3.601.00~2.000.20~0.08≤0.100.033.5~4.50.30~1.500.50~1.00
NiMo SG cast iron roll(I)2.90~3.501.50~2.400.40~0.80≤0.050.031.0~2.50.10~0.500.40~0.80
NiMo SG cast iron roll(I)2.90~3.501.20~2.400.40~0.80≤0.100.032.5~3.50.10~0.500.40~1.00