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EN 1.0481 (P295GH) Non-Alloy Steel

Carbon & Non-Alloy Steels

OverviewChemical CompositionMechanical PropertiesPhysical PropertiesOther Properties

Property Overview

Density7.8g/cm³
Elastic Modulus190GPa
Tensile Strength510MPa
Yield Strength295MPa
Brinell Hardness150HB
Maximum Service Temperature400°C
Weight Calculator

Chemical Composition

C
0.080 to 0.2%
CR
0 to 0.3%
NI
0 to 0.3%
MO
0 to 0.080%
MN
0.9 to 1.5%
SI
0 to 0.4%
N
0 to 0.012%
P
0 to 0.025%
S
0 to 0.010%
CU
0 to 0.3%
NB
0 to 0.020%
TI
0 to 0.030%
V
0 to 0.020%
AL
0.020 to 0.024%
FE
96.8 to 99%

Mechanical

A - Min. elongation at fracture (%) (+N)
21-22
+N
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
24 %
Fatigue Strength
210 MPa
Impact Strength: V-Notched Charpy
46 J
KV - Impact energy (J) longitud.,
0° 40
KV - Impact energy (J) longitud.,
+20° 47
KV - Impact energy (J) transverse, (+N)
-20° 27
+N
KV - Impact energy (J) transverse, (+N)
0° 34
+N
KV - Impact energy (J) transverse, (+N)
+20° 40
+N
Poisson's Ratio
0.29
ReH - Minimum yield strength (MPa) (+N)
295
+N
ReH - Minimum yield strength (MPa) (+N)
290
+N
ReH - Minimum yield strength (MPa) (+N)
285
+N
ReH - Minimum yield strength (MPa) (+N)
260
+N
ReH - Minimum yield strength (MPa) (+N)
235
+N
ReH - Minimum yield strength (MPa) (+N)
220
+N
Rm - Tensile strength (MPa) (+N)
460-580
+N
Rm - Tensile strength (MPa) (+N)
440-570
+N
Rm - Tensile strength (MPa) (+N)
430-570
+N
Shear Modulus
73 GPa
Shear Strength
330 MPa
Tensile Strength: Ultimate (UTS)
510 MPa
Tensile Strength: Yield (Proof)
300 MPa

Hardness

Brinell Hardness
150

Physical

Density
7.8 g/cm 3

Thermal

Latent Heat of Fusion
250 J/g
Maximum Temperature: Mechanical
400 °C
Melting Completion (Liquidus)
1460 °C
Melting Onset (Solidus)
1420 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
50 W/m-K
Thermal Diffusivity
13 mm 2 /s
Thermal Expansion
12 µm/m-K
Thermal Shock Resistance
16 points

Electrical

Electrical Conductivity: Equal Volume
7.3 % IACS
Electrical Conductivity: Equal Weight (Specific)
8.3 % IACS

Other

Nominal thickness (mm):
to 100
Nominal thickness (mm):
100 - 150
Nominal thickness (mm):
150 - 250
Nominal thickness (mm):
to 16
Nominal thickness (mm):
16 - 40
Nominal thickness (mm):
40 - 60
Nominal thickness (mm):
60 - 100

Calculated

Resilience: Ultimate (Unit Rupture Work)
100 MJ/m 3
Resilience: Unit (Modulus of Resilience)
230 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
18 points
Strength to Weight: Bending
18 points

Environmental

Base Metal Price
2.2 % relative
Embodied Carbon
1.5 kg CO 2 /kg material
Embodied Energy
20 MJ/kg
Embodied Energy
20 MJ/kg 8.4 x 10 3 BTU/lb
Embodied Water
49 L/kg
Embodied Water
49 L/kg 5.8 gal/lb
Registered Designations & Aliases
1.04811.0481EN 1.0481 (P295GH) Non-Alloy SteelP295GHP295GH
Standards

EN 10028-2 EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties

EN 10028-2 EN 10028-2: Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties

EN 10028-2 EN 10028-2: Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties Creep-Resistant Steels, Fujio Abe et al. (editors), 2008 Pressure Vessels: External Pressure Technology, 2nd ed., Carl T. F. Ross, 2011

EN 10273 EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties