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10CrMo5-5 | 1.7338 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor
1.7338 (DIN EN 10216-2 : 2025-02) 1.7338 DIN EN 10216-2 : 2025-02 Supersedes DIN EN 10216-2 : 2020-04 Valid Germany 10CrMo5-5 1)
1) Remark: Seamless steel tube for pressure purposes with specified elevated temperature properties. The steel grade meet the essential requirements of Directive 2014/68/EU.

Chemical Composition

Al [%] C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%]
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Direction Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%]
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Toughness Data (Impact)

Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Creep Rupture Behaviour

Temperature [°C] Creep Tensile Strength at 10^4 h [MPa] Creep Tensile Strength at 10^5 h [MPa] Creep Tensile Strength at 2*10^5 h [MPa] Creep Tensile Strength at 2,5*10^5 h [MPa]
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Heat Treatment

Heat Treatment Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
10CrMo5-5 Europe EN 10216-2
STBA23 Japan JIS G 3462 1)
STFA23 Japan JIS G 3467 1)
STHA23 South Korea KS D 3572 1)
A335 Grade P11 USA ASTM A335 1)
P11 USA ASTM A335 1)
Grade P11 USA ASTM A335 1)
K11597 USA UNS 1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach