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Wear Resistant Back Up Rolling Mill Rolls For Steel Forging , Diameter 250 - 650mm UT

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Good quality Forged Steel Shaft for sales
Good quality Forged Steel Shaft for sales
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Wear Resistant Back Up Rolling Mill Rolls For Steel Forging , Diameter 250 - 650mm UT

China Wear Resistant Back Up Rolling Mill Rolls For Steel Forging , Diameter 250 - 650mm UT supplier

Large Image :  Wear Resistant Back Up Rolling Mill Rolls For Steel Forging , Diameter 250 - 650mm UT

Product Details:

Place of Origin: Jiyuan, China (Mainland)
Brand Name: KY
Certification: ISO9001:2008

Payment & Shipping Terms:

Minimum Order Quantity: 5 Metric tons
Price: USD 1-10000 /Piece
Packaging Details: adapting to sea shipment or according to customers packing instructions
Delivery Time: 35-40 days after receiving the orders
Payment Terms: L/C,T/T
Supply Ability: 3000 Metric Tons per Year
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Detailed Product Description
Material: 45Cr4NiMoV/50Cr5MoV Diameter: 250-650mm
Test: 100% UT Brand: KY
Certificate: ISO9001:2008 Origin Of Goods: Jiyuan, China
Processing Type: Forging Color: Bright Skin
Package: Iron Stand MOQ: 5 Metric Tons
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Wear Resistant Back UP Rolling Mill Rolls For Steel Forging , Diameter 250mm - 650mm

 


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 rollers use even 50Cr4MoV 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, 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

 

 

Contact Details
Jiyuan City Kunyuan Forging Co., Ltd

Contact Person: Mr. Frank li

Tel: 18839037041

Fax: 86-391-6681298

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