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Industrial Rolling Mill Rolls Dia 250 - 650 mm

Good quality Heavy Steel Forgings for sales
Good quality Heavy Steel Forgings for sales
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Industrial Rolling Mill Rolls Dia 250 - 650 mm

China Industrial Rolling Mill Rolls Dia 250 - 650 mm supplier

Large Image :  Industrial Rolling Mill Rolls Dia 250 - 650 mm

Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity: 5 Metric tons
Price: USD 1-10000 /Piece
Packaging Details: Standard package
Delivery Time: 2 or 3 months
Payment Terms: L/C,T/T
Supply Ability: 3000 Ton/Tons per Year
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Detailed Product Description
Material: 9Cr2Mo, 55Cr Diameter: 250-650mm
Certificate: ISO9001:2015 Origin Of Goods: Jiyuan, Henan
Brand Name: KY Application: Metallurgical Spare Parts
Type: Forged Parts Heat Treatment: N+Q+T
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rolling mill rollers


rolling mill parts

55Cr, 35CrMo, 70Cr3Mo Steel Forging Back UP Rollers For Rolling Mill, Painted and Winding



Materials: 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 uses even 50 Cr4MoV and 45 Cr5MoV 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





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.





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

Barrel hardness

70-78 HSD

Barrel evenness



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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