- Contact Person : Mr. Chen David
- Company Name : Jiangsu Giant Ally Imp. & Exp. Co., Ltd.
- Tel : 86-510-86100169
- Fax : 86-510-86100269
- Address : Jiangsu,JIANGYIN,Room 3001,Huixin Building,No.85,Tongjiang Road,Jiangyin City,Jiangsu Province.
- Country/Region : China
- Zip : 210014
Centrifugal Casting Alloy Indefinite Chill Cast Iron Roll
Centrifugal Casting Alloy Indefinite Chill Cast Iron Roll
Jiangsu Giant Ally Imp. & Exp. Co., Ltd.is a high-tech enterprise focusing on the designing and manufacturing of precision components.We have established a long term relationship with the world top 500 enterprises: Bombardier, Danieli, Siemens etc.
Properties
The shell has a remarkable mechanical performance. With virtually no fall of in hardness due to the quantity of graphite remains basically unchanged throughout the working layer. The hardness of roll depends mainly on the type of matrix, namely sorbite, bainite or martensite.
| Mechanical Properties | |
| Hardness of shell | HSD60-85 |
| Hardness of neck | HSD35-48 |
| Tensile Strength of core | ≥450Mpa |
Chemical Analysis
| Grade | Hardness(HSD) | C | Si | Mn | Ni | Cr | Mo |
| Indefinite-I | 60-70 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 0.5/1.0 | 0.5/1.0 | 0.2/0.6 |
| Indefinite-II | 62-72 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 1.0/2.0 | 0.5/1.0 | 0.2/0.6 |
| Indefinite-III | 65-75 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 2.0/3.0 | 0.7/1.2 | 0.2/0.6 |
| Indefinite-IV | 70-85 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 3.0/5.0 | 1.0/2.0 | 0.2/0.6 |
Applications
For the finishing stands of continuous rolling mill of strip and bar, the pre-finishing stands of high speed wire, the intermediate and the front of finishing stands of small section, also utilized in thin plate and straightening roll.
Centrifugal Casting Alloy Indefinite Chill Cast Iron Roll