EN 10216-4 Grade P265NL Steel Tubes – Normalized or Normalized Formed (+N)
Tubes made from cryogenic unalloyed quality steel P265NL are predominantly used in apparatus, tank, line construction as well as in general machine and equipment engineering. Weldability is available.
Properties
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Density | 23.0 °C | 7.8 - 7.9 g/cm³ | Typical for Low Carbon Steel |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 200 - 215 GPa | Typical for Low Carbon Steel |
Elongation | 20.0 °C | 24 % | |
Elongation, transverse | 20.0 °C | 22 % | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for Low Carbon Steel |
Shear modulus | 23.0 °C | 82 GPa | Typical for Low Carbon Steel |
Tensile strength | 20.0 °C | 410 - 570 MPa | |
Tensile strength, transverse | 20.0 °C | 410 - 570 MPa | |
Yield strength Rp0.2 | 20.0 °C | 265 MPa | |
Yield strength Rp0.2, transverse | 20.0 °C | 265 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.32E-5 - 1.38E-5 1/K | Typical for Low Carbon Steel |
Max service temperature | 500 °C | Typical for Carbon Steel | |
Melting point | 1480 - 1526 °C | Typical for Low Carbon Steel | |
Specific heat capacity | 23.0 °C | 465 J/(kg·K) | Typical for Low Carbon Steel |
Thermal conductivity | 23.0 °C | 25 - 93 W/(m·K) | Typical for Low Carbon Steel |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 1.43E-7 - 1.74E-7 Ω·m | Typical for Carbon Steel |
Magnetic
| Property | Value | Comment |
|---|---|---|
Curie temperature | 770 °C | Typical for Low Carbon Steel |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 0.02 % |
Carbon | 0.2 % |
Chromium | 0.3 % |
Copper | 0.3 % |
Manganese | 0.6 - 1.4 % |
Molybdenum | 0.08 % |
Nickel | 0.3 % |
Niobium | 0.01 % |
Phosphorus | 0.03 % |
Silicon | 0.4 % |
Sulfur | 0.01 - 0.02 % |
Titanium | 0.04 % |
Vanadium | 0.02 % |
Metal
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- DIN 2394-2: Grade St 28 Steel – Normalized & Normalized Formed (+N) Properties
- EN 10273 Grade P460NH – High-Temperature Normalized Steel for Pressure Vessel Applications
- EN 10217-4 Grade P265NL: Normalized or Normalized Formed (+N) Low-Temperature Welded Steel Tubes
- EN 10217-6 Grade P265NL Normalized Steel Tubes – Low-Temperature Resistance & Superior Weldability
- EN 10216‑4 P215NL Steel: Normalized or Normalized‑Formed (+N) – High‑Quality Cryogenic Tubes
- EN 10216-2 Grade St 45.8: High‑Temperature Normalized Tube Steel (+N) for Seamless Tubes
- EN 10217-2 Grade St 37.8: High‑Temperature Normalized Tube Steel for Industrial Use
- EN 10217‑2 Grade St 42.8 Tube Steel – High‑Temperature Normalized Formed for Vessels & Petrochemical Use