Indefinite Chilled Cast Iron Rolls

• Casting Method: Casting and Forging
• Casting Form Material: Metal
• Casting Metal: Cast Iron
• Casting Form Usage Count: Semi-permanent
• Surface Treatment: Polishing
• Surface Roughness: Ra0.05
• Model NO.: mr
• Coating: Talcum powder
• Machining Tolerance: +/-0.15mm
• Standard: GB
• Certification: ISO 9001:2000
• Used for: Rolling Mill
• Transport Package: Steel Frame
• Specification: ISO
• Trademark: none
• Origin: China
• HS Code: 84553000
• Production Capacity: 2800tons/Year

Product Description

Indefinite Chilled Cast Iron Rolls 



Application: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 Frame

 

Classifition	C	Si	Mn	P	S	Ni	Cr	Mo
CrMo semi-chilled SG cast iron rolls	2.90~3.60	0.80~2.50	0.40~1.20	≤0.25	≤0.03		0.20~0.60	0.20~0.60
CrMo indefinite chilled SG cast iron rolls	2.90~3.60	0.80~2.50	0.40~1.20	≤0.25	≤0.03		0.20~0.60	0.20~0.60
NiCrMo indefinite chilled SG cast iron rolls(I)	2.90~3.60	0.80~2.50	0.40~1.20	≤0.25	≤0.03	0.5~1.0	0.20~0.60	0.20~0.80
NiCrMo indefinite chilled SG cast iron rolls(II)	2.90~3.60	0.80~2.50	0.40~1.20	≤0.25	≤0.03	1.0~2.0	0.30~1.20	0.20~0.80
Spheroidal Graphite Pearlitic Roll (SGPI)	2.90~3.60	1.40~2.20	0.40~1.00	≤0.15	≤0.03	1.5~2.0	0.10~0.60	0.20~0.80
Spheroidal Graphite Pearlitic Roll (SGPII)	2.90~3.60	1.20~2.00	0.40~1.00	≤0.15	≤0.03	2.0~2.5	0.20~1.00	0.20~0.80
Spheroidal Graphite Pearlitic Roll (SGPIII)	2.90~3.60	1.00~2.00	0.40~1.00	≤0.15	≤0.03	2.5~3.0	0.20~1.00	0.20~0.80
Centrifugally Acicular nodular cast iron rolls(SGAI )	2.90~3.60	1.20~2.20	0.20~0.80	≤0.10	0.03	3.0~3.5	0.20~1.00	0.50~1.00
Centrifugally Acicular nodular cast iron rolls(SGAII )	2.90~3.60	1.00~2.00	0.20~0.08	≤0.10	0.03	3.5~4.5	0.30~1.50	0.50~1.00
NiMo SG cast iron roll(I)	2.90~3.50	1.50~2.40	0.40~0.80	≤0.05	0.03	1.0~2.5	0.10~0.50	0.40~0.80
NiMo SG cast iron roll(I)	2.90~3.50	1.20~2.40	0.40~0.80	≤0.10	0.03	2.5~3.5	0.10~0.50	0.40~1.00