EN 10208-2 Grade L485MB thermomechanically rolled
EN 10208-2 Grade L485MB thermomechanically rolled introduction
Steel L485MB is produced as welded pipe for flammable media in condition thermomechanically rolled. Its yield stress is between 485 and 605 N/mm². The steel is weldable, its carbon equivalent CEV accounts for max. 0.43. To the welding seam (welding methods SAW, COW) applies a mandrel-diameter for the bending test of 6x nominal thickness of the pipe.
Pipes are available with interior and exterior coating.
Main fields of application are long-distance pipelines for flammable liquids (e.g. crude oil and natural gas products) as well as for compressed and liquefied flammable gases. Pipes acc. to DIN EN 10208-2 : 1996-08 also fulfil the conditions decisive for the consumption acc. to standards 5L, 5LX and 5LS of the American Petroleum Institute (API). When using these pipes has to be considered the Technical rule for flammable liquids (Technische Regel für brennbare FlüssigkeitenTRbF 301).
Equivalent material: AFNOR TSE480, ISO L48TMC, DIN StE480.7TM, ISO X70ME, ISO L485ME, DIN 1.8977, DIN StE 480.7 TM, EN 1.8977
EN 10208-2 Grade L485MB thermomechanically rolled general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Steel |
EN 10208-2 Grade L485MB thermomechanically rolled chemical
| Property |
Value |
| Aluminium |
Aluminium of 0.015 - 0.06 % |
| Carbon |
Carbon of 0.16 % |
| Chromium |
Chromium of 0.3 % |
| Copper |
Copper of 0.25 % |
| Manganese |
Manganese of 1.7 % |
| Molybdenum |
Molybdenum of 0.1 % |
| Nickel |
Nickel of 0.3 % |
| Niobium |
Niobium of 0.06 % |
| Nitrogen |
Nitrogen of 0.01 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.45 % |
| Sulfur |
Sulfur of 0.02 % |
| Titanium |
Titanium of 0.06 % |
| Vanadium |
Vanadium of 0.1 % |
EN 10208-2 Grade L485MB thermomechanically rolled mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 190 - 210 GPa |
Typical for Steel |
| Elongation |
20.0 °C |
Elongation of 20 % |
- |
| Elongation, transverse |
20.0 °C |
Elongation, transverse of 18 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 570 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 485 - 605 MPa |
- |
| Yield strength Rp0.5 |
20.0 °C |
Yield strength Rp0.5 of 485 - 605 MPa |
- |
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