Swipe or use the arrows to view product images.
Section Rolling Mill Roll
| Price | $2000.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Beijing, China |
| Popularity | 330 people viewed |
Model NO.:
Section rolling mill roll
Type:
Steel Rolling Equipment
Certification:
ISO
Casting Method:
Centrifugal and Static Cast
Barrel Hardness:
45-72hsd
Core Hardness:
33-55hsd
Weight:
0.1-20tons
Trademark:
CAMET
Transport Package:
Steel Rack
Specification:
ISO
Origin:
China
Product Description
Section rolling mill 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
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
Physical Properties
Microstructure
Application
| 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 |
| 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 |
| Designation of rolls | Microstructure |
| CrMo semi-chilled SG cast iron rolls | Pearlite + cementite + SG + small percentage fermite |
| CrMo indefinite chilled SG cast iron rolls | Pearlite + cementite + SG |
| NiCrMo indefinite chilled SG cast iron rolls (I) | Pearlite + cementite + SG |
| NiCrMo indefinite chilled SG cast iron rolls (II) | Fine pearlite + cementite + SG |
| Pearlitic nodular cast iron rolls (I) | pearlite + cementite + small percentage fermite |
| Pearlitic nodular cast iron rolls (II) | pearlite + cementite + small percentage fermite |
| Pearlitic nodular cast iron rolls (III) | pearlite + cementite + small percentage fermite |
| bainitic nodular cast iron rolls (I) | bainite + cementite + SG |
| bainitic nodular cast iron rolls (II) | bainite + cementite + SG |
| 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 |
- Similar Products
$20000.00
1 Piece (MOQ)
Converter Oxygen Gun Anti-Fall Trolley
Yangzhou Baorui Automation Technology Co., Ltd.
$35000.00
1 Piece (MOQ)
High-Carbon Steel Base Adamite Roll Ring
Camet Metallurgical Technologies Co., Ltd.
$1750.00
1 Ton (MOQ)
Ladle Portal Hook Lifting Steel Ladle
FUJIAN XIN YANCHUANG TECHNOLOGY CO., LTD.
$399.00
1 Piece (MOQ)
Electrolytic 316L Cathode Plate for Metallurgy
Tongling Huierpu Technology Co., Ltd.
Negotiable
1 Piece (MOQ)
Professional China Gas Fired Steel Wire Heat Treatment Furnace
Wuxi Xinrun Industrial Furnace Co., Ltd.
$3000000.00
1 Piece (MOQ)
China Ferro Chrome Ore Smelter/Fecr Smelting Machine
DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD.
$2200.00
2 Pieces (MOQ)
Centrifugal Casting Bainite Roll Sga II for Wire and Rod Steel
ZHEJIANG PCC ROLLS CO., LTD.