Straightening Mill Roll, Hot Straightening Roll
Tangshan Sinya International Trade Co., Ltd.- Surface Treatment：Polishing
- Casting Form Usage Count：Semi-permanent
- Casting Metal：Cast Iron
- Casting Form Material：Sand
- Standard：GB
- Certification：ISO 9001:2000, ISO 9001:2008
Base Info
- Trademark：none
- Specification：as per the drawing
- Transport Package：Steel Frame or Wooden Case
- Use for：Steel Mill
- Weight：0.5-60t
- Size：as Per The Drawing
- Origin：Hebei
- HS Code：84553000
- Production Capacity：20000tons,Year
Description
Basic Info.
Size as Per The Drawing Weight 0.5-60t Use for Steel Mill Transport Package Steel Frame or Wooden Case Specification as per the drawing Trademark none Origin Hebei HS Code 84553000 Production Capacity 20000tons/YearProduct Description
Hot Straightening Roll, Straightening mill roll, rolling mill rollsThe diameter from 60mm to 1500mm
The length is less than 9000mm
Weight is less than 50T
The material is 60CrMoV, H13, 80Cr2MoV, Gr15, 9Cr2Mo, 9Cr2.
Barrel hardness less than 100HSD
Making process steel ingot-forging-rough machining-QT-2th rough machining
-induction quenching-finished machining-oiling-packing-delivery
| 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. |