EN 10216-3 Grade P355N normalized or normalized formed (+N)

EN 10216-3 Grade P355N normalized or normalized formed (+N) introduction

Steel P355N is a weldable fine-grained construction steel (alloyed high-quality steel) for pressure vessel construction.

Equivalent material: JIS STK490, ASTM TypeII, UNS K12609, ASTM A714TypeII, DIN P355N, DIN StE355, DIN St52.0, DIN 1.0421, DIN St 52.0, AFNOR TS E 275 A, JIS STKM16A, JIS STPG410, JIS STKM16C, EN 1.0421, ISO TS500, ISO TW500, ASTM Grade Y52, UNS K03013, DIN 1.0562, AFNOR P355N, AFNOR A510AP, BS P355N, BS 225-490A, AISI 345A, SAE 345A, JIS SM50, JIS SM490, JIS STK50, JIS STK51, JIS STK500, JIS SM490A, JIS SM490B, JIS SM490C, JIS E355DD, EN 1.0562, ISO E355-DD, ISO E355CC, ISO E355DD, ISO P355N, GOST 15GF, ASTM Grade F52, ASTM Grade A612, ASTM Grade A, UNS K01600, UNS K02003, UNS K02007, UNS K02010, UNS K02700, UNS K02701, UNS K02803, UNS K02900, UNS K03009, UNS K0330, UNS K11803, UNS K12000, UNS K12001, UNS K12037, UNS K12211, UNS K12437, UNS K12447, IS E355DD, DIN 1.0581, DIN P355T2, DIN St 52.4, AFNOR TU E 275, AFNOR TS 52 CP, JIS STS49, JIS STS480, EN 1.0581

EN 10216-3 Grade P355N normalized or normalized formed (+N) general

Property Temperature Value
Density 20.0 °C Density of 7.83 g/cm³

EN 10216-3 Grade P355N normalized or normalized formed (+N) thermal

Property Temperature Value Comment
Coefficient of thermal expansion -100.0 °C Coefficient of thermal expansion of 1.08E-5 1/K -
- 20.0 °C Coefficient of thermal expansion of 1.19E-5 1/K -
- 100.0 °C Coefficient of thermal expansion of 1.25E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.3E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.36E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.41E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.45E-5 1/K -
- 600.0 °C Coefficient of thermal expansion of 1.49E-5 1/K -
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1380 - 1514 °C Typical for Medium Carbon Steel
Specific heat capacity -100.0 °C Specific heat capacity of 423 J/(kg·K) -
- 20.0 °C Specific heat capacity of 461 J/(kg·K) -
- 100.0 °C Specific heat capacity of 479 J/(kg·K) -
- 200.0 °C Specific heat capacity of 499 J/(kg·K) -
- 300.0 °C Specific heat capacity of 517 J/(kg·K) -
- 400.0 °C Specific heat capacity of 536 J/(kg·K) -
- 500.0 °C Specific heat capacity of 558 J/(kg·K) -
- 600.0 °C Specific heat capacity of 587 J/(kg·K) -
Thermal conductivity -100.0 °C Thermal conductivity of 37.6 W/(m·K) -
- 20.0 °C Thermal conductivity of 42.2 W/(m·K) -
- 100.0 °C Thermal conductivity of 43.2 W/(m·K) -
- 200.0 °C Thermal conductivity of 42.9 W/(m·K) -
- 300.0 °C Thermal conductivity of 41.2 W/(m·K) -
- 400.0 °C Thermal conductivity of 39.1 W/(m·K) -
- 500.0 °C Thermal conductivity of 36.6 W/(m·K) -
- 600.0 °C Thermal conductivity of 34.1 W/(m·K) -
Thermal diffusivity -100.0 °C Thermal diffusivity of 12.9 mm²/s -
- 20.0 °C Thermal diffusivity of 11.7 mm²/s -
- 100.0 °C Thermal diffusivity of 11.2 mm²/s -
- 200.0 °C Thermal diffusivity of 10.3 mm²/s -
- 300.0 °C Thermal diffusivity of 9.4 mm²/s -
- 400.0 °C Thermal diffusivity of 8.3 mm²/s -
- 500.0 °C Thermal diffusivity of 7.1 mm²/s -
- 600.0 °C Thermal diffusivity of 5.7 mm²/s -

EN 10216-3 Grade P355N normalized or normalized formed (+N) chemical

Property Value
Aluminium Aluminium of 0.02 %
Carbon Carbon of 0.2 %
Chromium Chromium of 0.3 %
Copper Copper of 0.3 %
Manganese Manganese of 0.9 - 1.7 %
Molybdenum Molybdenum of 0.08 %
Nickel Nickel of 0.5 %
Niobium Niobium of 0.05 %
Nitrogen Nitrogen of 0.02 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.5 %
Sulfur Sulfur of 0.02 %
Titanium Titanium of 0.04 %
Vanadium Vanadium of 0.1 %

EN 10216-3 Grade P355N normalized or normalized formed (+N) electrical

Property Temperature Value
Electrical resistivity -100.0 °C Electrical resistivity of 1.82E-7 Ω·m
- 20.0 °C Electrical resistivity of 2.47E-7 Ω·m
- 100.0 °C Electrical resistivity of 2.96E-7 Ω·m
- 200.0 °C Electrical resistivity of 3.68E-7 Ω·m
- 300.0 °C Electrical resistivity of 4.55E-7 Ω·m
- 400.0 °C Electrical resistivity of 5.56E-7 Ω·m
- 500.0 °C Electrical resistivity of 6.75E-7 Ω·m
- 600.0 °C Electrical resistivity of 8.13E-7 Ω·m

EN 10216-3 Grade P355N normalized or normalized formed (+N) mechanical

Property Temperature Value Comment
Elastic modulus -100.0 °C Elastic modulus of 217 GPa -
- 20.0 °C Elastic modulus of 212 GPa -
- 100.0 °C Elastic modulus of 207 GPa -
- 200.0 °C Elastic modulus of 199 GPa -
- 300.0 °C Elastic modulus of 192 GPa -
- 400.0 °C Elastic modulus of 184 GPa -
- 500.0 °C Elastic modulus of 175 GPa -
- 600.0 °C Elastic modulus of 164 GPa -
Elongation 20.0 °C Elongation of 22 % -
Elongation, transverse 20.0 °C Elongation, transverse of 20 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Medium Carbon Steel
Shear modulus 23.0 °C Shear modulus of 75 - 80 GPa Typical for Carbon Steel
Tensile strength 20.0 °C Tensile strength of 450 - 650 MPa -
Tensile strength, transverse 20.0 °C Tensile strength, transverse of 450 - 650 MPa -
Yield strength 20.0 °C Yield strength of 305 - 355 MPa -
Yield strength, transverse 20.0 °C Yield strength, transverse of 305 - 355 MPa -

Let our high-quality steel be the cornerstone of your architectural masterpieces and engineering marvels.

-- Our promise

Similar or equivalent steel materials

Get a quote