Pearlitic Nodular Iron (SGP) Rings for Cantilever Mill
| Negotiable | 2 Pieces (MOQ) |
Basic Info.
Model NO.
84559000
Standard
GB
Customized
Customized
Material
Metal
Application
Metal Processing Machinery Parts
Transport Package
Metal Pallet
Specification
Various
Trademark
CAMET
Origin
China
HS Code
8455300000
Production Capacity
8000 Tons Per Year
Product Description
We can provide the full ranges of rolls for the Bar & Wire mills, covering roughing rolls, intermediate rolls and finishing rolls.Spheroidal graphite cast iron roll
Properties
Thanks to its higher content of Ni and Mo alloys, pearlite, basinite and martensite matrixes with excellent performance are produced. The graphite si spherical form, demonstraing good heat transfer property and high tensile strength. Through changing the struture into basinite of marensite matrix, chemical compostion of needly-like spherical iron of heat treatment, a dense reticular primary cementite with high wear-resistance is produced
Chemical Analysis
| Designation of rolls | C | Si | Mn | P | S | Ni | Cr | Mo | Mg |
| CrMo semi-chilled SG cast iron rolls | 2.9/3.6 | 0.8/2.5 | 0.4/1.2 | ≤0.25 | ≤0.03 | 0.2/0.6 | 0.2/0.6 | >0.04 | |
| CrMo indefinite chilled SG cast iron rolls | 2.9/3.6 | 0.8/2.5 | 0.4/1.2 | ≤0.25 | ≤0.03 | 0.2/0.6 | 0.2/0.6 | >0.04 | |
| NiCrMo indefinite chilled SG cast iron rolls (I) | 2.9/3.6 | 0.8/2.5 | 0.4/1.2 | ≤0.25 | ≤0.03 | 0.5/1.0 | 0.2/0.6 | 0.2/0.6 | >0.04 |
| NiCrMo indefinite chilled SG cast iron rolls (II) | 2.9/3.6 | 0.8/2.5 | 0.4/1.2 | ≤0.25 | ≤0.03 | 1.0/2.0 | 0.3/1.2 | 0.2/0.8 | >0.04 |
| Pearlitic nodular cast iron rolls (I) | 2.9/3.6 | 1.4/2.2 | 0.4/1.0 | ≤0.15 | ≤0.03 | 1.5/2.0 | 0.1/0.6 | 0.2/0.8 | >0.04 |
| Pearlitic nodular cast iron rolls (II) | 2.9/3.6 | 1.2/2.0 | 0.4/1.0 | ≤0.15 | ≤0.03 | 2.0/2.5 | 0.2/1.0 | 0.2/0.8 | >0.04 |
| Pearlitic nodular cast iron rolls (III) | 2.9/3.6 | 1.0/2.0 | 0.4/1.0 | ≤0.15 | ≤0.03 | 2.5/3.0 | 0.2/1.2 | 0.2/0.8 | >0.04 |
| bainitic nodular cast iron rolls (I) | 2.9/3.6 | 1.2/2.2 | 0.2/0.8 | ≤0.10 | ≤0.03 | 3.0/3.5 | 0.2/1.0 | 0.5/1.0 | >0.04 |
| bainitic nodular cast iron rolls (II) | 2.9/3.6 | 1.2/2.0 | 0.2/0.8 | ≤0.10 | ≤0.03 | 3.5/4.5 | 0.3/1.5 | 0.5/1.0 | >0.04 |
Physical Properties
| Designation of rolls | Barrel hardness (HSD) | Neck hardness (HSD) | Tensile strength (MPa) |
| CrMo semi-chilled SG cast iron rolls | 40~55 | 32~50 | >300 |
| CrMo indefinite chilled SG cast iron rolls | 55~70 | 35~55 | >300 |
| NiCrMo indefinite chilled SG cast iron rolls (I) | 48~70 | 35~55 | >320 |
| NiCrMo indefinite chilled SG cast iron rolls (II) | 48~70 | 35~55 | >320 |
| Pearlitic nodular cast iron rolls (I) | 45~55 | 35~55 | >450 |
| Pearlitic nodular cast iron rolls (II) | 55~65 | 35~55 | >450 |
| Pearlitic nodular cast iron rolls (III) | 62~72 | 35~55 | >450 |
| bainitic nodular cast iron rolls (I) | 55~78 | 32~45 | >350 |
| bainitic nodular cast iron rolls (II) | 60~80 | 32~45 | >350 |
Microstructure
| Designation of rolls | Barrel hardness (HSD) | Neck hardness (HSD) | Tensile strength (MPa) |
| CrMo semi-chilled SG cast iron rolls | 40~55 | 32~50 | >300 |
| CrMo indefinite chilled SG cast iron rolls | 55~70 | 35~55 | >300 |
| NiCrMo indefinite chilled SG cast iron rolls (I) | 48~70 | 35~55 | >320 |
| NiCrMo indefinite chilled SG cast iron rolls (II) | 48~70 | 35~55 | >320 |
| Pearlitic nodular cast iron rolls (I) | 45~55 | 35~55 | >450 |
| Pearlitic nodular cast iron rolls (II) | 55~65 | 35~55 | >450 |
| Pearlitic nodular cast iron rolls (III) | 62~72 | 35~55 | >450 |
| bainitic nodular cast iron rolls (I) | 55~78 | 32~45 | >350 |
| bainitic nodular cast iron rolls (II) | 60~80 | 32~45 | >350 |
Application
| Designation of rolls | Application |
| CrMo semi-chilled SG cast iron rolls | Section mill, bar mill, roughing stands of wire-rod mill, work roll of rail mill |
| CrMo indefinite chilled SG cast iron rolls | Section mill, bar mill, intermediate and finishing stands of wire-rod mill |
| NiCrMo indefinite chilled SG cast iron rolls (I) | Section mill, bar mill, intermediate and finishing stands of wire-rod mill |
| NiCrMo indefinite chilled SG cast iron rolls (II) | Section mill, bar mill, intermediate and finishing stands of wire-rod mill |
| Pearlitic nodular cast iron rolls (I) | roughing stands of bar mill and wire-rod mill |
| Pearlitic nodular cast iron rolls (II) | roughing stands of bar mill and wire-rod mill |
| Pearlitic nodular cast iron rolls (III) | roughing stands of bar mill and wire-rod mill |
| bainitic nodular cast iron rolls (I) | roughing stands of bar mill and wire-rod mill |
| bainitic nodular cast iron rolls (II) | roughing stands of bar mill and wire-rod mill |
>> Vegetable Oil Flat Separtion Basket Centrifuge, Automatic Bag Hoist Upper Discharge Separator
>> Waterproof Rechargeable Strong LED Headlamp Red Safety Light Portable Head Lamp Outdoor Blue Green Yellow Light
>> UTP Cat5e Patch Cord Meet Eia/Tia-568b
>> Wholesale Ne 12/3 Pearl 100% Cotton Balls Thread Combed Mercerized Crochet Sewing Thread
>> Bed Sewing Filling The Artifact Bedside Gap Fill Filling Mattress Plugging Bedside Bed Head Against The Wall Stitching Bed Gap
>> Computerized Automatic Plastic Machinery Pure Water Bottle Blow Molding Machine
>> Fiberglass Reinforced Plastic Grating FRP Molded Grating Walkways Flooring
>> 600*600 Metal Engrave Machine Metal Cutting Machine
>> double glass burglar proof sliding window aluminum sliding balcony window with security bars
>> Pccp Concrete Jacking Pipe Production Equipment Rccp Reinforced Concrete Pressure Pipe Mould
>> Affordable Price 3D Wood CNC Router Machine 1325 Woodworking Acrylic MDF Engraving Carving Cutting Machinery
>> C-Frame Universal Ceb Type Pneumatic-Hydro Press Fitting Machine
>> 50L/Day Plastic Home Use portable Dehumidifier
>> Titeco Aerial Work Platform Gtjz 6m 8m 10m 12m 14m 16m Self-Propelled Mewp Electric/Diesel Power Hydraulic Scissor Lift/Cherry Picker/Man Lift with CE
>> Customized Lemon Flavor Ginger Tea for Honey Lemon Ginger Tea
>> High Quality 1/2 Inch DN15 Brass Pendent Type Fire Sprinkler Head Fire Extinguishing System Protection 68 Degrees
>> skmei 1405 men digital watch light up digital electronic watches sports 12/24hour
>> Cnhawe Multi Axis 4+1/6+1 Pure Electric 50t1500mm Press Brake Bending Machine Automatic High Speed High Precision for Sheet Metal Processing.
>> EC25-A/E/V/J/EU/AU/EC/AF Portable 4G LTE router module USB Dongle with / without shell
>> Frozen Green Chili Puree Tablet
>> Auto parts programmable radiator thermostat for ISUZU OEM 8-97300790-2 8973007902
>> 3 in 1 Mini 1500W 2000W 3000W Metal Portable Handheld Automatic Aluminum Stainless Steel Fiber Laser Welder MIG TIG Welding Machine Jewelry Price Cost Sale
>> China Horizontal Gap Bed Turning Lathe Machine (C6246)
>> New Tech 300W 24V DC Submersible Pump Without Controller Deep Well Solar Water Pump
>> Multiple specifications commercial desiccant wheel dehumidifier
>> High-Quality Well Brushed and Soft, Anti-Pilling Microfiber Duvet Cover Set, Double Size Green Color 2cm Stripe, Button Closure
>> Golden Mirror Silver Mirror 3mm 4mm Wall Cladding Column Decoration ACP Acm Panel
>> Factory Automotive Interior Parts Plastic Injection Molding of High Quality Cup Holder
>> Carry 300-1500 Kg/H PE LDPE HDPE Film Bags Containers Buckets Barrel Bottles Lids Soft Hard Rigid Waste Washing Line Polyethylene Recycling Machine
>> OEM/ODM 20k 2000W factory price ultrasonic welding machine plastic welder machinery for face mask