EN 1.6773 (36NiCrMo16) Steel
Other Steels
Property Overview
Density7.9g/cm³
Elastic Modulus190GPa
Tensile Strength1120MPa
Yield Strength1050MPa
Brinell Hardness269HB
Maximum Service Temperature450°C
Chemical Composition
C
0.32 to 0.39%
CR
1.6 to 2.0%
NI
3.6 to 4.1%
MO
0.25 to 0.45%
MN
0.3 to 0.6%
SI
0 to 0.4%
P
0 to 0.030%
S
0 to 0.025%
FE
92 to 93.9%
Mechanical
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products
9
+QT
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products
10
+QT
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products
11
+QT
A - Min. elongation at fracture (%) transverse, (+QT)
8
+QT
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
11 %
Fatigue Strength
560 MPa
Impact Strength: V-Notched Charpy
38 J
Poisson's Ratio
0.29
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+QT)
1050
+QT
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+QT)
900
+QT
Re - Upper yield strength or R p0.2 - 0.2% proof strength (MPa) (+QT)
800
+QT
Rm - Tensile strength (MPa) (+QT)
1250-1450
+QT
Rm - Tensile strength (MPa) (+QT)
1100-1300
+QT
Rm - Tensile strength (MPa) (+QT)
1000-1200
+QT
Shear Modulus
73 GPa
Shear Strength
670 MPa
Tensile Strength: Ultimate (UTS)
1120 MPa
Tensile Strength: Yield (Proof)
910 MPa
Hardness
Brinell Hardness
340
Brinell hardness (HBW): (+A)
269
+A
Physical
Density
7.9 g/cm 3
Thermal
Latent Heat of Fusion
250 J/g
Maximum Temperature: Mechanical
450 °C
Melting Completion (Liquidus)
1460 °C
Melting Onset (Solidus)
1420 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
46 W/m-K
Thermal Diffusivity
12 mm 2 /s
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
33 points
Electrical
Electrical Conductivity: Equal Volume
8.1 % IACS
Electrical Conductivity: Equal Weight (Specific)
9.2 % IACS
Other
Nominal diameter (mm):
to 16
Nominal diameter (mm):
16 - 40
Nominal diameter (mm):
40 - 100
Nominal diameter (mm):
100 - 160
Nominal diameter (mm):
160 - 250
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;
to 16
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;
16 - 40
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;
40 - 100
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;
100 - 160
Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;
160 - 660
Nominal thickness (mm):
to 16
Nominal thickness (mm):
16 - 40
Nominal thickness (mm):
40 - 100
Nominal thickness (mm):
100 - 160
Nominal thickness (mm):
160 - 250
Calculated
PREN (Pitting Resistance)
3.0
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
2210 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
40 points
Strength to Weight: Bending
30 points
Environmental
Base Metal Price
5.0 % relative
Embodied Carbon
1.9 kg CO 2 /kg material
Embodied Energy
26 MJ/kg
Embodied Energy
26 MJ/kg 11 x 10 3 BTU/lb
Embodied Water
61 L/kg
Embodied Water
61 L/kg 7.3 gal/lb
Registered Designations & Aliases
1.67731.677336NiCrMo1636NiCrMo16EN 1.6773 (36NiCrMo16) Steel
Standards
EN 10083-3 EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels
EN 10250-3 EN 10250-3: 2000 Open steel die forgings for general engineering purposes. Alloy special steels
EN 10250-3 EN 10250-3: Open die steel forgings for general engineering purposes - Part 3: Alloy special steels
EN 10250-3 EN 10250-3: Open die steel forgings for general engineering purposes - Part 3: Alloy special steels Manufacture and Uses of Alloy Steels, Henry D. Hibbard, 2005