| 1、 Chemical Composition | ||||||||
| Mill Rolls Item | C | Si | Mn | P | S | Ni | Cr | Mo |
| 1 | 3.20~3.70 | 0.40~0.80 | 0.20~0.50 | ≤0.40 | ≤0.10 | 0.50~1.00 | 0.20~0.60 | 0.20~0.60 |
| 2 | 3.20~3.70 | 0.40~0.80 | 0.20~0.50 | ≤0.40 | ≤0.10 | 1.01~2.00 | 0.30~1.20 | 0.20~0.60 |
| 3 | 3.20~3.70 | 0.40~0.80 | 0.20~0.50 | ≤0.40 | ≤0.10 | 2.01~3.00 | 0.50~1.50 | 0.20~0.60 |
| 2、 Physical properties | ||||||||
| Mill Rolls Item | hardness HSD | roll neck hardness | Tensile strength | white depth | ||||
| Section | ||||||||
| 1 | 60~70 | 32~50 | ＞150 | ＜Φ200 | Φ201~250 | Φ251~300 | ＞Φ300 | |
| 2 | 62~75 | 35~52 | ＞150 | 12~25 | 15~30 | 17~35 | 20~45 | |
| 12~25 | 15~30 | 17~35 | 20~45 | |||||
| 3 | 65~80 | 40~55 | ＞150 | 12~25 | 15~30 | 17~35 |
20~45
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| We can design and supply all kinds of roller ,Wear resistance, Damage tolerance, and Fatigue endurance | ||||||||
| We can supply high quality mill rolls in various materials and specifications, and recommendate the most suitable rolls as per customer’s rolling condition. Through years of development, we have supplied mill rolls to our customers in U.S.A, Russia, Southeast Aisa, Turkey, Saudi Arabia, Egypt etc. We sincerely welcome your communication and inquiry at any time.Your requried rolls can be manufactured as per your provided drawings. |
