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P355QH1 | 1.0571 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
1.0571 (DIN EN 10222-4 : 2021-08) P355QH1 1.0571 DIN EN 10222-4 : 2021-08 Supersedes DIN EN 10222-4 : 2017-06 Valid Germany P355QH1 1.1.1 1)
1) Remark: Weldable high-temperature fine grain steel with high proof strength for steel forgings for pressure purposes.

Chemical Composition

Al [%] C [%] Cr [%] Cu [%] Mn [%] Mo [%] N [%] Nb [%] Ni [%] P [%] S [%] Si [%] V [%] Nb+V [%] 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] Yield Strength (0.2% offset) [MPa] Elongation A [%]
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Toughness Data (Impact)

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

Welding and Joining - Evaluation CEV (CE IIW) [%]
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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
Q345HD-1 China GB 30814 1)
Q345HD-2 China GB 30814 1)
L13455 China GB 30814 1)
P355QH1 Europe EN 10222-4
PL35 International ISO 9327-4 1)
PLH35 International ISO 9327-4 1)
P355QH1 Germany AD 2000 W 9
P355QH1 Germany AD 2000 W 13
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
BGH 0571 BGH Edelstahl Siegen GmbH 1)
P355QH1 DIROSTAHL, Remscheid 1)
1.0571 INTERSTAHL Service GmbH, Wetter 1)
P355QH1 pauly STAHLHANDEL, Essen 1)
1.0571 Rosswag GmbH, Pfinztal-Kleinsteinbach 1)
P355QH1 Schmiedewerke Gröditz GmbH, Gröditz 1)
P355QH1 pauly STAHLHANDEL, Essen 1)
1.0571 von Schaewen AG, Essen 1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach