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P355NL1 | 1.0566 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
1.0566 (DIN EN 10216-3 : 2014-03) P355NL1 1.0566 DIN EN 10216-3 : 2014-03 Supersedes DIN EN 10216-3 : 2004-07 Valid Germany P355NL1 1.1.1 1)
1) Remark: Steel P355NL1 is a cryogenic weldable fine-grained construction steel (alloyed high-quality steel) for pressure vessel construction.

Chemical Composition

Al [%] C [%] Cr [%] Cu [%] Mn [%] Mo [%] N [%] Nb [%] Ni [%] P [%] S [%] Si [%] Ti [%] V [%] Cr+Cu+Mo [%] Nb+V+Ti [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Direction Tensile Strength [MPa] Yield Strength [MPa] Elongation A [%]
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Differential Coefficient of Thermal Expansion [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Thermal Diffusivity [10^-6 m²/s] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] True Specific Heat Capacity [kJ/(kg*K)]
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Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Welding and Joining

Procedure Welding and Joining - Evaluation Nominal Size [mm] Preheating [°C] Cooling Time t8/5 [s] Holding Temperature [°C]
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Cross Reference

Material Name Country Standard
P355NL1 Europe EN 10216-3
A714 Type II USA ASTM A714
K12609 USA UNS
P355NL1 Germany VdTÜV WB 354-2
TStE 355 Germany 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
FGP36T / P355NL1 ALCHEMIA S.A., Warsaw 1)
FGP36T / P355NL1 Aperam S.A., Luxemburg 1)
FGP36T / P355NL1 BENTELER Distribution Deutschland GmbH & Co. KG, Duisburg 1)
FGP36T / P355NL1 Rohrwerk Maxhütte GmbH, Sulzbach-Rosenberg 1)
FGP36T / P355NL1 Vallourec Deutschland GmbH, Düsseldorf 1)
FGP36T / P355NL1 Hubei Xinyegang Steel Co. LTD, Hubei 1)
1) Source: VdTÜV WB 354-2 Beiblatt