Harbin Tinvo Import & Export Trading CompanyContact us
Harbin Tinvo Import & Export Trading Company
[China]
| 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 | |
https://www.tinvogroup.com/cast-iron-roll/centrifugal-composite-cast-iron-roll.html
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