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Rolls for Hot Rolling Mill
一、Rolls for Hot Plate&Strip Mills
Vertical Mill 2HI Rough Mill 4HI Rough Mill 7 Stand 4HI Finishing Mill
1. Hot Strip Continuous Mills, CSP
| Vertical Roll | Rough Mill WR | 7 Stand 4HI Finish Mill WR | ||
| 2HI Rough Mill | 4HI Rough Mill | Front | After | |
| Alloy Steel AD HiCrS |
HWD AS GS |
AD HiCrS HiCrI S-HSS |
AS GTAD HiCrI HSS |
Hi NiCrMo Enhanced AIC |
2.Medium Strip Mills(500≤Strip Width≤1000)
| 2HI Rough Mill WR | 4HI Rough Mill WR | 4HI Finish Mill WR | Back up Roll |
| GS AD GT AD |
HiCrI HiCrS |
HiNiCr Enhanced HiNiCr |
Alloy Steel Adamite GT Adamite Forge Steel |
3.Medium and Heavy Plate Mills
| Mill | Rough Mill WR | Finish Mill WR | Edger Roll （Vertical Roll） |
Back up Roll |
| 2HI Rough Mill | AS HWD |
|||
| 4HI Rough Mill | HiNiCr HiCrI HiCrS |
HiNiCr HiCrI |
ASl AD GTAD |
DP Cast Steel Static Cast Steel |
| Steckel Mill | HiNiCr HiCrI |
Alloy Steel AD HiCrS GTAD |
DP Cast Steel GTAD Forge Steel |
4．Rolls for Narrow Hot Strip Mills
| Rough Mill WR | Medium Mill WR | Finish Mill WR | Back up Roll | Vertical Roll |
| AS GS AD SGP |
SGP SGA HiCrI |
SGA HiNiCr |
AD AS |
AD AS |
Remarks:
| AIC: Alloy Indefinite Chilled Cast Iron Rolls | CC: Clear Chilled Rolls |
| SG: Alloy Nodular Cast Iron Rolls | SGP: Spheroidal Graphite Pearlite Rolls |
| SGA: Bainitic Nodular Cast Iron Rolls | NCC: Non Continuous Carbides Rolls |
| HiCrI: High Chromium Iron Rolls | HiCrS: High Chromium Steel Rolls |
| HWD: Hot Working Die Steel Rolls | AS: Alloy Steel Rolls |
| AD: Adamite Rolls | GS: Graphite Steel Rolls |
| HSS: High Speed Steel Rolls |
