14MoV6-3
2014-10-11 10:13:43 Origin： Remark：0 Click：
High temperature structural steel 14MoV6-3 Round bar, Flat bar, Forgings 14MoV6-3 Plate, Alloy Steel 14MoV6-3 Technical specifications Melting, ESR & VAR technique.
MATERIAL DATA SHEET - DIN 14MoV6-3
MATERIAL CATEGORY: High temperature structural steel
PRODUCT DESCRIPTION
The alloy is usually produced by EAF / VD / LF followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition.
Final heat treatment - heat treatment / QT
MATERIAL SPECIFICATIONS - DIN EN 10028-2 (2003), DIN 17755 (1983)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.10 ~ 0.18
Silicon, Si (％)≤: 0.40
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 0.30 ~ 0.60
Molybdenum, Mo (％): 0.50 ~ 0.70
Nickel, Ni (％) ≤: -
Vanadium, V (％): 0.22 ~ 0.28
Silicon, Si (％)≤: 0.40
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 0.30 ~ 0.60
Molybdenum, Mo (％): 0.50 ~ 0.70
Nickel, Ni (％) ≤: -
Vanadium, V (％): 0.22 ~ 0.28
Others (%): Al ≤ 0.020, Sn≤ 0.025
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working temperature /℃: 1100～850
Heat treatment temperature /℃|annealing / normalizing : 680~720
Heat treatment temperature /℃|quenching: 940~980 air
Heat treatment temperature /℃|tempering: 630~750
HBW: 145~190
Tensile strength, Rm MPa: 490～640
Yield strength, Rp0.2 MPa: 345
Elongation, A5 (%): 30.0
Impact strength, (≥) AKV / J: 41
Heat treatment temperature /℃|annealing / normalizing : 680~720
Heat treatment temperature /℃|quenching: 940~980 air
Heat treatment temperature /℃|tempering: 630~750
HBW: 145~190
Tensile strength, Rm MPa: 490～640
Yield strength, Rp0.2 MPa: 345
Elongation, A5 (%): 30.0
Impact strength, (≥) AKV / J: 41
MECHANICAL PROPERTY UNDER HIGH TEMPERATURE
Yield strength σ0.2≥/MPa|200℃: 284
Yield strength σ0.2≥/MPa|300℃: 245
Yield strength σ0.2≥/MPa|350℃: 235
Yield strength σ0.2≥/MPa|400℃: 226
Yield strength σ0.2≥/MPa|450℃: -
Yield strength σ0.2≥/MPa|500℃: -
Yield strength σ0.2≥/MPa|300℃: 245
Yield strength σ0.2≥/MPa|350℃: 235
Yield strength σ0.2≥/MPa|400℃: 226
Yield strength σ0.2≥/MPa|450℃: -
Yield strength σ0.2≥/MPa|500℃: -
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to Email (sales@ccsteels.com) or call our resident team of qualified production engineers.
PRODUCT PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 880mm
Square bar / Flat bar: 10mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1000mm
Width: 8mm to 2000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, and other different shapes based on OEM.
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