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9Cr2Mo Diameter 250-650mm Forged Back Up Corrugated Roller

Good quality Heavy Steel Forgings for sales
Good quality Heavy Steel Forgings for sales
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9Cr2Mo Diameter 250-650mm Forged Back Up Corrugated Roller

China 9Cr2Mo  Diameter 250-650mm Forged Back Up Corrugated Roller supplier

Large Image :  9Cr2Mo Diameter 250-650mm Forged Back Up Corrugated Roller

Product Details:

Place of Origin: Henan, China (Mainland)
Brand Name: KY
Certification: ISO9001:2015

Payment & Shipping Terms:

Minimum Order Quantity: 5 Metric tons
Price: USD 1-10000 /Piece
Packaging Details: adapting to sea shipment
Delivery Time: 35-45 days after receiving the order
Payment Terms: T/T(30% deposit in advance, the balance before shipment) , L/C
Supply Ability: 3000 Ton/Tons per Year
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Detailed Product Description
Material: 9Cr2Mo, MC5 Diameter: 250-650mm
Brand: KY Certificate: ISO9001:2015
Origin Of Place: Jiyuan, China(Mainland) Processing Type: Forging
Ultrasonic Test: 100% Color: Bright
Quality: Top
High Light:

cast iron roller


corrugated metal Roller

GB / T13314 - 91, 9Cr2MoR, 86CrMoV7, 9Cr3Mo, MC3, MC5 Back Up Corrugated Iron Roller





Cold rolling for steel forging:



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




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



70-78 HSD





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 50 Cr4MoV and 45 Cr5MoV as material. 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.





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.

Contact Details
Jiyuan City Kunyuan Forging Co., Ltd

Contact Person: Mr. Frank li

Tel: 86-391-6802520

Fax: 86-391-6681298

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