K2D (PROPRIETARY) Material Properties

Material group: Ferrous Alloys / Structural and constructional steels
Country/Standard: PROPRIETARY

Data updates

Latest Update: 2015-05
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 830 — 1520 MPa view details
Elongation, A 8 % view details
Impact Energy val1
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J view details
Brinell Hardness (HB) 149 — 240 view details
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 830 — 1520 MPa view details
Elongation, A 8 % view details
Impact Energy val1
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J view details
Brinell Hardness (HB) 149 — 240 view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa view details
Density 7.67 — 7.86 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details
Modulus of Elasticity 190 — 210 GPa view details
Density 7.67 — 7.86 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.1500 – 0.2100
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.7000 – 1.0000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.6000 – 0.9000
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

IMS Group, Product Data Sheets / Available at: www.ims-group.com, visited 2015

Heat Treatments

  • Normalizing at 850 - 900°C, subcritical annealing at 650 - 700°C, isothermal annealing at 850 - 900°C to 650°C for 2h. Hardening at 840 - 870°C and at 810 - 830°C, oil. Stress relieving at 160 - 200°C.