Rougher Mill Roll
Tangshan Sinya International Trade Co., Ltd.- Casting Form Usage Count：Semi-permanent
- Casting Metal：Cast Iron
- Casting Form Material：Metal
- Casting Method：Sand Casting
- Max Size：3000mm
- Technique：Casting and Forging
Base Info
- Trademark：None
- Specification：as per the drawings
- Transport Package：Steel Frame or Wooden Case
- Size：as Per The Drawing
- Design：as Per Detail Drawing
- Usage：Steel Rolling Mill
- Material：Steel.Alloy and Others
- Model NO.：rr
- Origin：China
- HS Code：845530
- Production Capacity：4000tons,Month
Description
| Roll Type | Barrel φ (mm) | Max Weight (tons) |
Hardness (HSD) |
Hardening Layer (mm) | Material |
| Work Roll | 60-1000 | 50 | 80-102 | 12-35 | 9Cr2Mo, 86CrMoV7, 42CrMo etc . |
| Back up Roll | 240-1050 | 25 | 75-90 | 15-100 | 9Cr2Mo, MC3,MC5 etc. |
| Straightener Roll | 240-900 | 10 | Max 100 | 10-30 | 4140,4130,4340, etc. |
| Intermediate Roll | 60-800 | 10 | 75-90 | 12-35 | 9Cr2Mo, 86CrMoV7, MC3 etc |
| Finishing Roll | 60-850 | 10 | 80-102 | 12-30 | 9Cr2Mo,9Cr3Mo, 86CrMoV7 etc. |
| Roll Type | Max Barrel/Length D/L(mm) | Stands Application |
| Indefinite Chilled Rolls | 1400/4600 | Finishing stands |
| Ductile Iron Rolls | 1500/3000 | Roughing, Intermediate and finishing stands |
| Hi-Cr Cast Iron Rolls | 1500/4300 | Finishing stands |
| Alloy Steel Rolls | 1500/3000 | Roughing stands |
| Adamite Steel Rolls | 1800/3000 | Roughing and Intermediate stands |
| Graphite Steel Rolls | 1800/3000 | Roughing stands |
| High Speed Steel Rolls | 1000/3000 | Finishing stands |