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P355NB | 1.0557 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
1.0557 (DIN EN 10120 : 2017-10) P355NB 1.0557 DIN EN 10120 : 2017-10 Supersedes DIN EN 10120 : 2008-11 Valid Germany P355NB 1.1.1 1)
1) Remark: The non-alloy quality steel P355NB is used for welded gas cylinders, including welded steel cylinders for LPG. The steel is weldable using the usual fusion welding processes.

Chemical Composition

Al [%] C [%] Mn [%] N [%] Nb [%] P [%] S [%] Si [%] 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] Tensile Strength [MPa] Yield Strength [MPa] Elongation A [%] Elongation A80 [%]
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Welding and Joining

Procedure Welding and Joining - Evaluation
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Heat Treatment

Heat Treatment Temperature [°C]
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Cross Reference

Material Name Country Standard
HP345 China GB 6653 1)
L13458 China GB 6653 1)
BS 4 Germany VdTÜV WB 328
P355NB Europe EN 10120
SG365 Japan JIS G 3116 1)
BS 4 France 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach (extract)

Producer/Supplier/Trade names

Tradename Supplier
P355NB Aperam S.A., Luxemburg 1)
P355NB Salzgitter Flachstahl GmbH, Salzgitter 1)
P355NB ThyssenKrupp Steel Europe AG, Duisburg 1)
P355NB voestalpine AG, Linz 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach (extract)

Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Alternating stress

Temperature [°C] Stress ratio Mean stress [MPa] Alternating stress [MPa] Cycles
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Designation

Designation Material number Source
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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