BÖHLER W720 (PROPRIETARY) Material Properties

Material group: Ferrous Alloys / Tool steels
Country/Standard: PROPRIETARY

Data updates

Latest Update: 2021-04
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 650 MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength 980 — 2260 MPa view details
Elongation, A 6 % view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Impact Energy val1
Full data access requires a free trial. Sign Up Free
J view details
Rockwell Hardness (HR) val1
Full data access requires a free trial. Sign Up Free
view details
Yield Strength, Rp0.2 650 MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength 980 — 2260 MPa view details
Elongation, A 6 % view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Impact Energy val1
Full data access requires a free trial. Sign Up Free
J view details
Rockwell Hardness (HR) val1
Full data access requires a free trial. Sign Up Free
view details

Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Poisson Coefficient val1
Full data access requires a free trial. Sign Up Free
view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Thermal Conductivity 14 W/(m∙°C) view details
Thermal Conductivity val1
Full data access requires a free trial. Sign Up Free
W/(m∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Electrical Resistivity 0.4 Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Service Temperature val1
Full data access requires a free trial. Sign Up Free
°C view details
Modulus of Elasticity 190 — 210 GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Poisson Coefficient val1
Full data access requires a free trial. Sign Up Free
view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Thermal Conductivity 14 W/(m∙°C) view details
Thermal Conductivity val1
Full data access requires a free trial. Sign Up Free
W/(m∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Electrical Resistivity 0.4 Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Service Temperature val1
Full data access requires a free trial. Sign Up Free
°C view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.005
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Mn
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-32-6

Böhler Edelstahl, Product Data Sheets / Available at: www.bohler-edelstahl.com, visited 2015

Heat Treatments

  • <b>Solution annealing:</b> 820°C (1508°F) / 1 hour / air<br> <b>Ageing:</b><br> 430°C (806°F) / 3 hours / air (1720 to 1870 N/mm2)<br> 480°C (896°F) / 3 hours / air (1860 to 2260 N/mm2)