Intermediate Roll for Cold Rolling Equipment Steel High Precision Durable

• Customization: Available
• Casting Method: Sand Casting,Special Casting,as Required
• Casting Form Material: Metal,Sand,Mud,as Required
• Model NO.: Intermediate Roll
• Casting Metal: Cast Iron,Cast Steel,as Required
• Casting Form Usage Count: as Required
• Surface Treatment: Spray-Paint,Sand Blast,Polishing,as Required
• Surface Roughness: as Required
• Coating: Sodium Silicate,Talcum Powder,Zinc Oxide,as Requir
• Machining Tolerance: as Required
• Standard: ANSI,JIS,GB,GOST,as Required
• Certification: ISO 9001:2000
• Transport Package: as Required
• Specification: As required
• Trademark: As required
• Origin: Luoyang
• HS Code: 8455300000
• Production Capacity: 100

Product Description

Intermediate Roll for Cold/Hot Rolling Mills

Customization Support: OEM/ODM (Material, Dimensions, Hardness)

Key Features

1. High-Performance Materials

   • Material Options:
      

     Grade	Composition	Hardness (HSD)	Hardness Depth	Applications
     9Cr2Mo	0.8-0.95%C, 1.7-2.1%Cr	85-102	10-15mm	4-Hi General Mills
     MC3	0.75-0.95%C, 2.5-3.5%Cr	75-85	>25mm	UCM/Sendzimir Mills
     Semi-HSS	0.5-0.9%C, 4.5-6.0%Cr	75-85	20-40mm	High-Speed Cold Rolling

• Process: Forged/Centrifugal Casting + Quenching & Tempering

• Surface Roughness: Ra ≤0.8μm (EDT Finished)
  
  2.Technical Specifications

  Parameter	Value
  Max Diameter	Ø1,400mm
  Barrel Length	≤4,600mm
  Hardness Uniformity	≤3 HSD
  Tensile Strength	160-450 MPa
  Microstructure	Pearlite + Carbide + Graphite

Manufacturing Capabilities

• Equipment:
  • 30 CNC Grinders & Lathes (Accuracy: ±0.01mm)
  • 60T VD Vacuum Refining Furnace
  • Automated Spray Quenching Systems
• Quality Control:
  • UT/MT Testing (ASTM E2375)
  • Hardness Gradient Analysis
  • Dimensional Tolerance: ≤0.05mm

Applications

 

Industry	Use Case
Automotive	EV Battery Plate Rolling
Stainless Steel	Precision Strip Cold Rolling
Construction	High-Strength Rebar Production

Certifications & Reports

• ISO 9001:2015 Certified
• Third-Party Inspection Reports 
• Material Composition Analysis

Why Choose Us?

• Global Clients
• R&D Focus: Patented Semi-HSS Technology (CN101956145B)
• Lead Time: 45 Days (Standard), 30 Days (Urgent)