| Negotiable | 
                                        2 Pieces
                                            (MOQ)
                                         | 
                                    
                                    
                                
                             
                     
                
                            
                    
                        
Basic Info.
                    
                    
                        
                                                            
                                                            
                                    Processing Technics
                                    Mixing-before-Crushing
                                 
                                                            
                                                            
                                    Diameter of Roll Body
                                    200-1500mm
                                 
                                                            
                                    Length of Roll Surface
                                    200-1600mm
                                 
                                                            
                                    Hardness of Roll Body
                                    HS65-78 or According to Request
                                 
                                                            
                                    Thickness of Alloy Layer
                                    10-60mm
                                 
                                                            
                                                            
                                    Casting Method
                                    Centrifugal Composite Casting
                                 
                                                            
                                    Casting Technology
                                    German Centrifugal Composite
                                 
                                                            
                                                            
                                                            
                                    Roller Shell Finish
                                    Nice Clean and Smooth
                                 
                                                            
                                    Transport Package
                                    Wooden Case
                                 
                                                            
                                    Specification
                                    required by customer
                                 
                                                            
                                                            
                                                            
                                                            
                                    Production Capacity
                                    100000PCS
                                 
                                                     
                     
                 
         
    Product Description
                                                                                                                    Alloy Roller Shell
Roll shells for various machines are one of our company's main products. The outer surface of the roller body is made of high-quality nickel chromium molybdenum alloy, melted in an electric furnace, and cast using a composite centrifugal casting process, which is finely processed. The surface of sleeve rollers has the characteristics of high hardness, good wear resistance, and durability, which are best-selling in China and exported to more than 30 countries and regions, winning the recognition of our customers.
Roller shells are cylindrical components used in rolling mills and other industrial applications like mining and construction. They are fitted over rotating shafts.
              Alloy roller shells are made from alloy steels rather than regular carbon steel to provide improved mechanical properties. Common alloys used are chromium-molybdenum and nickel-chromium.
Key benefits of alloy steels are higher strength, hardness, wear resistance, and toughness compared to plain carbon steel roller shells. This allows them to withstand heavy loads and use in high impact environments.
Typical applications include rollers used in steel mills, mining conveyors, crushers, rotary kilns, and large construction equipment. The alloy shells provide durability in harsh operating environments.                         
Advantages:            
Increased strength and hardness - Alloy steels have higher tensile and yield strength compared to plain carbon steel, allowing them to withstand heavier loads without deforming. The addition of alloying elements also increases hardness.            
Wear resistance - Alloys like chromium and nickel improve the wear resistance of roller shells. This allows them to better resist erosion, abrasion and mechanical wear from contact with materials being processed.            
Fatigue strength - Alloys enhance fatigue strength, enabling alloy roller shells to endure cyclic stresses and rotating loads without cracking or failing prematurely. This gives them a longer service life.                         
CPM, Amandus Kahl, Muyang, PTN, Andritz Sprout, Matador, Paladin, Sogem, Van Arssen, Yemmak, Promill; etc. We can customize for you according to your drawing.      
               | APPLICATIONS |       Rolls or Cylinders for other industries can be for industries like: |      
           | Ink |       Hydraulic Rams |      
           | Fertilizers |       Clay Grinding |      
           | Cylinder Liners |       Soap |      
           | Mineral & Ore Grinding |       Salt |      
           | Paint |       Textile |      
       
FAQQ1.  Are You a Trading Company or  Manufacture ?A1: We are a factory , which has been established for 30 years. Strict quality control of production processesand tolerances.Manufacture products according to your drawings or specifications.  Q2: How to choose the products that meet our requirements?
   A2: Tell me the information of the product, or provide us drawings.              Q3:What is the quality of your products?
      A3:Quality is always the foundation of our company, I suggest you buy samples to evaluate the quality
Q4: How long does the delivery period take?
      A4: Generally speaking, Delivery time takes 20-45 days, but we are very flexible depending on the specific order.
Q5: Can you do OEM / ODM orders?A5: Yes,we have rich experience on OEM/ODM order.
        
                     
                
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