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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country VDA 231-106 classification
1.0425 (DIN 17155 : 1983-10) H II 1.0425 DIN 17155 : 1983-10 DIN 17155 : 1983-10 replaced by DIN EN 10028-1/-2 : 2003-09 Replaced Germany 1.1.1 1)
1) Remark: High temperature vessel construction steel. Application as sheet in the steam vessel and pressure vessel construction.

Chemical Composition

Al [%] C [%] Cr [%] Cu [%] Mn [%] Mo [%] Nb [%] Ni [%] P [%] S [%] Si [%] Ti [%] 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 (0.2% offset) [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)

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] Added Materials Information
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Heat Treatment

Heat Treatment Temperature [°C]
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Cross Reference

Material Name Country Standard
D 42-1 Belgium NBN 629
A 42-CP France NF A 36-205
151 grade 400 B Great Britain BS 1501
16K Russia GOST 5520
P 9 International ISO 2604/4-75
Fe 410-1KG Italy UNI 5869
SPV 32 Japan JIS G 3115
St 45 KW Austria M 3121
St 41 K Poland PN 92123
1430 Sweden SS
A 42 RC 1 Spain UNE 36082
Grade 60 USA ASTM A 442
P265GH Germany DIN EN 10028-2