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Section Mills Rolls
1. Small Section Mill Rolls
| Stand. No. | Roughing Stand | Intermediate Stand | Finishing Stand |
| Roll Materials | NCC, AD, SGP | SGP, GT, AD | SGP, AIC |
2. Medium Size Section Mill Rolls
| Stand No. | Roughing Stand | Intermediate Stand | Finishing Stand |
| Roll Materials | GS, AS, AD, NCC | SGP, GT, AD | SGP, GT, AD |
3.Large-scale Rail&Section Mill
| Stand No. | BD1 | BD2 | UR | E | UF | Roll Shaft |
|
Roll Material |
HWD, AD |
NCC, SGP, AS |
GS, AD, SGP |
GT, AD |
K-Metal |
45#, 40Cr |
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 |
