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Steel 60KhSMF

R6M5K5 Р18 R9M4K8 Р9 45CRNIM 60XH 75CSMF 9Х2 55Х 60CSMF 7X2CMF 9X2MF 60CR2SMF 75CRM 90XMF 60XG 75CRMOV 90XF CB4F 9XVG. CVG 9HS 9Х1 У10 У12 У7 U10A U12A U7A У8 U8A U9A У9 27Х2Н2М1Ф 4X5MFS 6XV2C 7XG2VMF Х12 X12MF 40X5MF 4XV2C 5CHEV2C 6CVG X12VM X12F1 3CR2V8F 4CMFS 5CGM 6HS 8Х3 X6VF. 3Х2Н2МВФ 4Х2НМФ 4X5MF1S 5CRNIM 7Х3

60KhSMF steel

Steel 60KhSMF: gradebook of steels and alloys. Below is systematized information on the purpose, chemical composition, types of supply, substitutes, critical point temperatures, physical, mechanical, technological and foundry properties for the grade — Steel 60KhSMF.

General information about 60KhSMF steel

Delivery type
rolls OST 24.013.20−85.
Application
Working rolls of two- and four-roll stands of sheet rolling mills for cold rolling of metals.

Chemical composition of steel 60ХСМФ

Chemical element %
Vanadium (V) 0.15−0.25
Silicon (Si) 1.05−1.30
Manganese (Mn) 0.40−0.70
Molybdenum (Mo) 0.40−0.60
Nickel (Ni), max. 0.50
Sulfur (S), not more than 0.030
Carbon (C) 0.55−0.65
Phosphorus (P), not more than 0.030
Chromium (Cr) 1.40−1.80

Mechanical properties of steel 60KhSMF

Mechanical properties depending on tempering temperature

t tempering temperature, °C σB, MPa KCU, J/m2
Billets of section 80 mm. Hardening. Tempering.
180 1470 6
240 1270 11
315 1470 9
350 1860 13

Mechanical properties after isothermal annealing

Section, mm σ0, 2, MPa σB, MPa δ5, % ψ, % KCU, J/m2
80 470 940 17 37 27

Technological properties of 60KhSMF steel

Forging temperature
The beginning 1180, the end 800.

Hardness of steel 60KhSMF

Delivery condition, heat treatment regime HSD
Barrels of work rolls (after induction heat treatment) of skin pass and finishing stands of cold rolling mills, type 1. Cross-section up to 650 mm. 95−105
Drums of work rolls (after induction heat treatment) of cold rolling mills, type 2. Cross-section up to 900 mm. 90−96
Drums of work rolls (after induction heating) of hot rolling mills, type 3. 75−90
Drums and backing roll tires (after heat treatment) with increased hardness requirements, type 4. Cross-section up to 1600 mm. 70−85
Drums and backup roller tires (after heat treatment) with increased hardness requirements, type 5. Cross-section up to 1600 mm. 45−69
Work and resting roll necks 30−55