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

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Jiyuan City Kunyuan Forging Co., Ltd

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

Place of Origin : Jiyuan, China (Mainland)

Brand Name : KY

Certification : ISO9001:2008

MOQ : 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

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

Product Tags:

steel mill rollers

rolling mill parts

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

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