EN 1.0345 (P235GH) Non-Alloy Steel
Carbon & Non-Alloy Steels
Property Overview
Density7.9g/cm³
Elastic Modulus190GPa
Tensile Strength420MPa
Yield Strength235MPa
Brinell Hardness120HB
Maximum Service Temperature400°C
Mechanical
A - Min. elongation at fracture (%) (+N)
24-25
+N
Elastic (Young's, Tensile) Modulus
190 GPa
Impact Strength: V-Notched Charpy
44 J
KV - Impact energy (J) longitud.,
-10° 28
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° 27
+N
KV - Impact energy (J) transverse, (+N)
+20° 40
+N
ReH - Minimum yield strength (MPa) (+N)
235
+N
ReH - Minimum yield strength (MPa) (+N)
225
+N
ReH - Minimum yield strength (MPa) (+N)
215
+N
ReH - Minimum yield strength (MPa) (+N)
200
+N
ReH - Minimum yield strength (MPa) (+N)
185
+N
ReH - Minimum yield strength (MPa) (+N)
170
+N
Rm - Tensile strength (MPa) (+N)
360-480
+N
Rm - Tensile strength (MPa) (+N)
350-480
+N
Rm - Tensile strength (MPa) (+N)
340-480
+N
Tensile Strength: Ultimate (UTS)
420 MPa
Tensile Strength: Yield (Proof)
230 MPa
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
49 W/m-K
Thermal Diffusivity
13 mm 2 /s
Thermal Expansion
12 µm/m-K
Thermal Shock Resistance
13 points
Electrical
Electrical Conductivity: Equal Volume
7.2 % 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)
96 MJ/m 3
Resilience: Unit (Modulus of Resilience)
140 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
15 points
Strength to Weight: Bending
16 points
Environmental
Base Metal Price
2.1 % relative
Embodied Carbon
1.5 kg CO 2 /kg material
Embodied Energy
19 MJ/kg 8.4 x 10 3 BTU/lb
Embodied Water
48 L/kg 5.7 gal/lb
Registered Designations & Aliases
1.03451.0345EN 1.0345 (P235GH) Non-Alloy SteelP235GHP235GH
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 EN 10216-2: Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes 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 10216-2 EN 10216-2: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10216-2 EN 10216-2: Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10217-2 EN 10217-2: 2002 Welded steel tubes for pressure purposes. Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10217-5 EN 10217-5: 2002 Welded steel tubes for pressure purposes. Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10253-2 EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
EN 10273 EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties