Nodular Iron (SGP) Rolls for Tube Mill
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Product Attributes
- Casting Method
- Sand Casting or Special Casting
- Casting Form Material
- Metal
- Casting Metal
- Cast Iron
- Model NO.
- CY1206SR008
- Casting Form Usage Count
- Semi-permanent
- Surface Treatment
- Polishing
- Surface Roughness
- as Drawing
- Coating
- as Drawing
- Machining Tolerance
- as Drawing
- Standard
- GB
- Certification
- CE, ISO 9001:2000, ISO 9001:2008
- Size
- φ200-φ1500
- Material1
- Cast Iron, Semi Steel, Alloy Steel
- Material2
- Chilled Cast Iron, Indefinite Chill Cast Iron,
- Material3
- Ductile Iron,High Chromium Cast Iron,HSS
- Material4
- Casting Cr3, Cr5
- Material5
- Forging Cr3, Cr5, Cr8
- Transport Package
- Metal Pallet or Wooden Case
- Specification
- AS Drawing
- Trademark
- Changyear
- Origin
- China
- HS Code
- 84553000
- Production Capacity
- 5000PCS/Year
Product Images of Nodular Iron (SGP) Rolls for Tube Mill
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Product Description
Alloy ductile iron roll is characterized by the ball-shaped graphite in the matrix, through adjusting the compositions of Ni, Cr, Mo adopting different heat treatment technology, pearlitic ductile iron and acicular constitution and different performance of anti-heat impact and resistance to wear.

|
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Mg |
|
|
Centrifugal |
Static |
SGP I |
2.90-3.60 |
1.40-2.20 |
0.40-1.00 |
≤0.15 |
≤0.030 |
0.10-0.60 |
1.50-2.00 |
0.20-0.80 |
≥0.04 |
|
SGP II |
2.90-3.60 |
1.40-2.20 |
0.40-1.00 |
≤0.15 |
≤0.030 |
0.20-1.00 |
2.01-2.50 |
0.20-0.80 |
≥0.04 |
||
|
SGP III |
2.90-3.60 |
1.40-2.20 |
0.40-1.00 |
≤0.15 |
≤0.030 |
0.20-1.20 |
2.51-3.00 |
0.20-0.80 |
≥0.04 |
||
|
CORE |
2.90-3.70 |
1.40-2.60 |
0.50-1.00 |
≤0.15 |
≤0.030 |
≤0.08 |
≤0.15 |
≤0.50 |
≥0.04 |
||
Mechanical Properties
|
Tensile Strength (kg/mm²) |
450-600 |
|
Bending Strength (kg/mm²) |
800-1000 |
|
Elongation (%) |
0.2-0.5 |
About the Supplier
Company Profile
Changyear committed to the research and development, manufacturing and technical services for different metal of melting, heating and rolling equipment and spare parts.
Changyear closely cooperating with China top metallurgical design institutes and specialized manufacturers for over 30 years.
Below are the main scope we have:
A)GW series intermediate frequency melting furnace, aluminum melting furnace, copper melting furnace, tin melting furnace, lead melting furnace, vacuum furnace, sintering furnace, KGPS series intermediate frequency power supply, KGPS series parallel intermediate frequency power supply, frequency multiplier heater, diathermic furnace and various heat treatment production line
B)Caster Copper tube, Mold, Crystallizer, Water jacket, flange
C)Bar Mill: Rolling guides, Rolling Mill Roll, Roller
D)Wire Rod Mill: Laying head pipe, Rolling Guides, Ring, Oil Film Bearing, Sleeve, Shaft, Gear
E)Hot Strip Mill / Plate Mill: Roll, Gear, Bakelite tiles
F)Cold Sheet/Flat/Strip Rolling Mill: Rubber Sleeve, roll, bearings
About Our Factory & Business Background
- Address
- Building 1, Liangli Commercial Complex, Gaoxin 4th Road, High-Tech Zone, Xi'an, Shaanxi, China
Our Production Capability & Technical Expertise
- Main Products
- Induction Furnace, CCM Mold Copper Tube, Rolling Mill Roll, Gear, Gearbox, Sleeve, Bearing, Shaft, Bushing, Laying Pipe
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