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1.4454 | 1.4454 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Standard Status Country VDA 231-106 classification
1.4454 (WL 1.4454 : 2012-10) 1.4454 1.4454 WL 1.4454 : 2012-10 Valid Germany 1.1.2 1)
1) Remark: Stainless and heat-resisting austenitic CrMnNi steel for aerospace applications. It is resistant to surface corrosion and intercrystalline corrosion and resistant to oxidation up to about 600°C. Application: - internal pressure tubings above 50 bar and conduit pipes up to 50 bar

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Mo [%] N [%] Ni [%] P [%] S [%] Si [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Condition Number Nominal Size [mm] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A50 [%]
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Welding and Joining

Welding and Joining - Evaluation
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Formability - Bending - Folding

Semi-finished Product Condition
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Cross Reference

Material Name Country Standard
1.4454.7 Germany WL 1.4454-1 1)
1.4454.8 Germany WL 1.4454-1 1)
9.0Mn-20Cr-6.5Ni-0.28N USA AMS 5561 1)
21-6-9 USA AMS 5561 1)
S21900 USA UNS 2)
S21906 USA UNS 3)
1) Source: WL 1.4454-100 : 2012-10
2) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
3) Source: AircraftMaterialsUK.com Ltd, Stokenchurch, England

Producer/Supplier/Trade names

Tradename Supplier
Nitronic 40 Aircraftmaterialsuk.com Ltd, Stokenchurch
ATI 219 ATI Flat Rolled Products GmbH, Remscheid 1)
1.4454 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach 1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

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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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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