-
Phone
86-10-88588889
-
Address
Suite 410, Huada Science Park, 98 Zizhuyuan Road, Haidian, Beijing, China
-
E-mail
LatestProducts
Hot Rolled Bar and Wire Finishing Stand Work Roll
China Hot Rolled Bar and Wire Finishing Stand Work Roll, Find details about China Finishing Stand Work Roll, Bar and Wire Work Roll from Hot Rolled Bar and Wire Finishing Stand Work Roll - Camet Metallurgical Technologies Co., Ltd.
Description
Basic Info
- Model NO.: finishing stand work roll
- Condition: New
- Certification: ISO
- Barrel Hardness: 75-95 Hsd
- Weight: ≤10 Tons
- Transport Package: Steel Rack
- Origin: China
- Customized: Customized
- Type: Steel Rolling Equipment
- Casting Method: Centrifugal Cast
- Core Hardness: 30-45 Hsd
- Trademark: CAMET
- Specification: ISO
Product Description
Hot rolled bar and wire finishing stand work roll
Properties
The shell is a high carbon alloy steel containing Cr,Mo,W,V and Nb.The Microstructure consists of complex carbides embedded in a tempered martensitic matrix.Control of the carbon and a complex heat treatment allows the optimization of wear resistance,thermal fatigue resistance and oxide film formation,whilst maintaining low residual stress values.
The shell is a high carbon alloy steel containing Cr,Mo,W,V and Nb.The Microstructure consists of complex carbides embedded in a tempered martensitic matrix.Control of the carbon and a complex heat treatment allows the optimization of wear resistance,thermal fatigue resistance and oxide film formation,whilst maintaining low residual stress values.
Chemical Analysis
| Code | HSC | C | Si | Mn | Ni | Cr | Mo | V | W |
| HSS | 75~95 | 1.5/2.0 | 0.3/1.0 | 0.4/1.2 | 0.0/1.5 | 3.0/8.0 | 2.0/8.0 | 2.0/9.0 | 0.0/8.0 |
Mechanical properties
| properties | Barrel | Nick/corel - SG cast iron |
| Tensile strength (N/mm2) | ≥760 | ≥760 |
| Bending strength (N/mm2) | 770~1020 | 425~500 |
Microstructure
Tempered martensite + small percentage bainite + carbide
Application
Work rolls for roughing stands and front finishing stands of strip mill, work rolls for cold strip mill
Tempered martensite + small percentage bainite + carbide
Application
Work rolls for roughing stands and front finishing stands of strip mill, work rolls for cold strip mill
