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Cold Rolled 86CrMoV7 Intermediate Forged Steel Rolls

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Cold Rolled 86CrMoV7 Intermediate Forged Steel Rolls

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Brand Name :	NEW FORCE
Model Number :	86CrMoV7
Certification :	API
Price :	Negotiatable
Payment Terms :	T/T, L/C
Supply Ability :	500 PIECES PER MONTH
Delivery Time :	ONE WEEK

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Cold Rolled 86CrMoV7 Intermediate Forged Steel Rolls

Forged steel intermediate roller for high-precision six-roll rolling mill

New Force specializes in supplying all kinds of forging steel work roll ,back up roll, intermediate roll

and other rolls .

Application :

Hot rolled steel strip rolling mill

Cold rolled steel strip rolling mil

Section steel booming

Section steel roughing rolling

Universal section mill

Roll steel grade :

includes 60CrMo, 9Cr2Mo , 86CrMoV7 , 70Cr3Mo etc .

Forged steel intermediate roll is mainly used in high-precision six-roll rolling mill(part of eight-roll rolling mill), which is named because it is located between working roll and back-up roll.

Main function of forged steel intermediate roll is to control the strip shape in rolling process. According to the requirements of different hardening depth, material such as 2% Cr, 3% Cr,5% Cr and semi-high speed steel (SSH) can be used.

Roller classification	(HS) Hardness (HS)	Neck strength (MPA)	Main Application
2%-8%Cr 2%-8%Cr forged steel cold mill roll	90-102	≥900	Cold strip mill work roller
	75-85	≥900	Intermediate roll for cold strip mill
Fared HSS(high speed steel)roll	88-95	≥900	Cold strip mill work roller
50-60CrMnMo Cr2-Cr5 50-60CrMnMo forged steel roll; Cr2-Cr5 forged steel roller	55-80	≥850	Backup rollers for cold and hot strip mills
Forged steel hot mill roller	35-50	≥800	Blooming or roughing roller for section mill
Horizontal roll shaft for universal mill	35-50	≥800	Horizontal roller shaft for universal section mill

Specification	Material	Diameter(mm)	Length(mm)	Weight(Tons)
Work Rolls	9Cr2Mo,9Cr3Mo,MC3,MC5 etc.	Max.φ610mm	Max.6000mm	Max. 8.0T
Intermediate Rolls	9Cr2Mo,9Cr3Mo,MC3,MC5 etc.	Max.φ800mm	Max.6000mm	Max. 8.5T
Back-up Rolls	Cr2, Cr3, Cr5,70Cr3Mo etc.	Max.φ1500mm	Max.7000mm	Max. 40T

Material	Chemical Composition (%)
Material	C	Si	Mn	Cr	Mo	Ni	V	Cu	P	S
9Cr2Mo	0.88-0.95	0.25-0.45	0.20-0.35	1.85-2.10	0.25-0.40	＜0.25	--	＜0.20	＜0.015	＜0.010
86CrMoV7	0.82-0.90	0.15-0.35	0.30-0.55	1.80-2.40	0.20-0.40	＜0.25	0.05-0.15	＜0.20	＜0.015	＜0.010
9Cr3Mo	0.85-0.95	0.25-0.45	0.20-0.35	2.80-3.50	0.25-0.40	＜0.25	--	＜0.20	＜0.015	＜0.010
MC3	0.82-0.90	0.60-0.90	0.20-0.45	2.80-3.50	0.40-0.60	0.60-0.80	0.05-0.15	＜0.20	＜0.015	＜0.010
MC5	0.82-0.90	0.30-0.55	0.20-0.50	4.80-5.40	0.40-0.60	0.40-0.60	0.05-0.15	＜0.20	＜0.015	＜0.010
70Cr3Mo	0.60-0.75	0.40-0.70	0.40-0.70	2.50-3.50	0.60-0.80	≤0.60	--	＜0.20	＜0.015	＜0.010
70Cr3NiMo	0.60-0.75	0.40-0.70	0.40-0.70	2.50-3.50	0.60-0.80	0.50-1.00	--	＜0.20	＜0.015	＜0.010
70Cr3NiMoV	0.60-0.75	0.17-0.37	0.20-0.30	1.70-2.20	0.30-0.50	0.30-0.50	0.10-0.20	＜0.20	＜0.015	＜0.010

Cold Rolled 86CrMoV7 Intermediate Forged Steel Rolls

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