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Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test

Jiyuan City Kunyuan Forging Co., Ltd
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    Buy cheap Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test from wholesalers
     
    Buy cheap Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test from wholesalers
    • Buy cheap Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test from wholesalers
    • Buy cheap Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test from wholesalers

    Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test

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    Brand Name : KY
    Certification : ISO9001:2008
    Price : USD 1-10000 /Piece
    Delivery Time : 2 or 3 months after receiving the orders
    Payment Terms : L/C,T/T (30% deposit in advance, the balance before shipment)
    Supply Ability : 3000 Metric Tons per Year
    Model Number :
    MOQ : 5 Metric tons
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    Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test

    Forged Steel Cold Rolling Mill Rolls / Back Up Roller , Wear Resistant



    Description:


    Back up rollers’ materials are 45Cr4NiMoV, 50Cr5MoV, 40Cr3MoV, 9Cr2Mo, 70Cr3Mo, 70Cr3NiMo, 55Cr, 35CrMo, and 70Cr3Mo is the most important material. On some high-speed overloaded rolling mill, back up roller use even 50Cr4MoV and 45Cr5MoV as materials. Resist fatigue properties and wear resistance are more important. Higher alloy elements and low carbon content are its development directions.

    Production processes: molten steel smelting –ingot- forging- heat treatment -machining-eventually heat treatment-finishing machining, etc.


    Applications:


    Back up roller is widely used in the production line metallurgical industry board strips, the longitudinal cutting tools, acid, zinc, tin, painted and winding, Nonferrous metal industry of annealing, pull thin and coating.


    Specifications:


    Cold rolling for steel forging:

    Material

    9Cr2Mo; 86CrMoV7; 9Cr3Mo; MC3, MC5, etc.

    diameter

    250---650mm

    UT

    GB/T13314-91; GB/T15547-1995

    Condition of delivery

    (normalizing + tempering + Q&T)

    Rough machining or finished delivery


    Supporting roll with cold roll for steel forging

    Barrel

    hardness

    70-78 HSD

    Barrel

    evenness

    ±1HSD


    Competitive Advantage:


    Strict quality control

    Competitive price

    Just-in-time delivery

    Specialist services

    Quality certificate:ISO9001:2008


    Quality Forged Steel Cold Rolling Mill Rolls / Back Up Roller Wear Resistant Diameter 250 - 650 mm UT test for sale
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