EN 10208-2 Grade L360QB quenched and tempered (+QT)

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Description

Steel L360QB is produced as seamless pipe for flammable media in condition annealed formed. Its yield stress is between 360 and 510 N/mm². The steel is weldable, its carbon equivalent CEV accounts for max. 0.42. To the welding seam (welding methods SAW, COW) applies a mandrel-diameter for the bending test of 4x 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).

Related Standards

EN 10208-2

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value	Comment
Density	23.0 °C	7.8 g/cm³ Show Material materials with Density of 7.8 g/cm³	Typical for Steel

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	190 - 210 GPa Show Material materials with Elastic modulus of 190 - 210 GPa	Typical for Steel
Elongation	20.0 °C	22 % Show Material materials with Elongation of 22 %
Elongation, transverse	20.0 °C	20 % Show Material materials with Elongation, transverse of 20 %
Poisson's ratio	23.0 °C	0.3 [-] Show Material materials with Poisson's ratio of 0.3 [-]	Typical for Steel
Tensile strength	20.0 °C	460 MPa Show Material materials with Tensile strength of 460 MPa
Tensile strength, transverse	20.0 °C	460 MPa Show Material materials with Tensile strength, transverse of 460 MPa
Yield strength Rp0.5	20.0 °C	360 - 510 MPa Show Material materials with Yield strength Rp0.5 of 360 - 510 MPa
Yield strength, transverse	20.0 °C	360 - 510 MPa Show Material materials with Yield strength, transverse of 360 - 510 MPa

Chemical properties

Property	Value
Aluminium	0.015 - 0.06 % Show Material materials with Aluminium of 0.015 - 0.06 %
Carbon	0.16 % Show Material materials with Carbon of 0.16 %
Chromium	0.3 % Show Material materials with Chromium of 0.3 %
Copper	0.25 % Show Material materials with Copper of 0.25 %
Manganese	1.4 % Show Material materials with Manganese of 1.4 %
Molybdenum	0.1 % Show Material materials with Molybdenum of 0.1 %
Nickel	0.3 % Show Material materials with Nickel of 0.3 %
Niobium	0.05 % Show Material materials with Niobium of 0.05 %
Nitrogen	0.01 % Show Material materials with Nitrogen of 0.01 %
Phosphorus	0.03 % Show Material materials with Phosphorus of 0.03 %
Silicon	0.45 % Show Material materials with Silicon of 0.45 %
Sulfur	0.02 % Show Material materials with Sulfur of 0.02 %
Titanium	0.04 % Show Material materials with Titanium of 0.04 %
Vanadium	0.05 % Show Material materials with Vanadium of 0.05 %