Static casting steel roll
Properties Microstructure consist of matrix and carbide with carbon content of 1.3-2.3%,depending on content of alloy and heat treatment process.The matrix consist of Pearlite or Bainite. With the addition of Cr,Mo and Ni for higher stability of carbide, enhanced high temperature resistence and strengthened matrix.The centrifugal roll has virtually no fall off in hardness throughout the shell as well as highly wear and high temperature resistance and high load resistance etc.
Chemical Analysis
| Grades | C | Si | Mn | P | S | Ni | Cr | Mo |
| AD140 | 1.3~1.5 | 0.3/0.6 | 0.7/1.4 | ≤0.035 | ≤0.03 | -- | 0.8/1.6 | 0.2/0.6 |
| AD140I | 1.3~1.5 | 0.3/0.6 | 0.7/1.1 | ≤0.035 | ≤0.03 | 0.2/0.5 | 0.8/1.2 | 0.2/0.6 |
| AD160 | 1.5~1.7 | 0.3/0.6 | 0.7/1.1 | ≤0.035 | ≤0.03 | -- | 0.8/1.2 | 0.2/0.6 |
| AD160I | 1.5~1.7 | 0.3/0.6 | 0.8/1.3 | ≤0.035 | ≤0.03 | ≥0.2 | 0.8/2.0 | 0.2/0.6 |
| AD180 | 1.7/1.9 | 0.3/0.8 | 0.6/1.1 | ≤0.035 | ≤0.03 | 0.5/2.0 | 0.8/1.5 | 0.2/0.6 |
| AD190 | 1.8/2.0 | 0.3/0.8 | 0.8/1.2 | ≤0.035 | ≤0.03 | 1.0/2.0 | 1.5/3.5 | 0.2/0.6 |
| AD200 | 1.9/2.1 | 0.3/0.8 | 0.8/1.2 | ≤0.035 | ≤0.03 | 0.6/2.5 | 0.6/2.0 | 0.3/0.8 |
Physical Properties
| Designation of rolls | Barrel hardness (HSD) | Tensile strength (MPa) |
| AD140 | 38~48, 45~55 | >490 |
| AD140I | 35~45, 40~50 | >490 |
| AD160 | 40~50 | >490 |
| AD160I | 40~50, 50~60 | >490 |
| AD180 | 45~55, 55~60 | >490 |
| AD190 | 55~65 | >490 |
| AD200 | 50~60, 55~65 | >490 |
Microstructure
Microstructure of working layer in the barrel: pearlite + SG + carbide
Application
For hot strip mill, two-high reversing stands of plate mill, Roughing mill, billet rolling mill, section mill, barmill and roughing stands of high-speed wire-rod mill
Depending on the excellent leadership, stable and professional employees, perfect management system and rapidly developing business, Camet Metallurgical Technologies Co., Ltd. Has developed into the one of the Chinese professional providers destined for offering cost-effective products and value added trading service in the field of metallurgical engineering. We are looking forward to establishing a win-win situation between you and Camet.
We have been supplied to more than 40 steel factories from USA, Mexico, Brazil, Argentina, Thailand, India, UK, Italy, Russia, Turkey, Kenya, Kuwait, such as Mittal, V&M, US steel, Corus Euro, etc. We have achieved excellent reputation from our customers.
Camet Metallurgical Technologies Co., Ltd. Has already certificated under ISO9001: 2000 quality control system since 2006, at the same time, recorded in DUNS global credit standing system (DUNS No.: 52794-3626). We will do our best to build an effective bridge between you and China under the condition of global trade integration.
