A201.0

Verifiedmetal

A201.0 is a copper-modified aluminum casting alloy designed for aerospace applications requiring moderate strength and improved castability. The T7 temper provides stress-relief heat treatment following solution heat treatment and artificial aging, delivering dimensional stability and reduced residual stress for precision cast components operating at elevated temperatures.

aerospacestructural

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Tempers & Conditions

Units:

si imperial

Property	Value	Unit	Conditions
Compressive Modulus(Ec)	73.77	GPa	22°C · Casting
Poisson's Ratio(ν)	0.3300	-	22°C
Shear Modulus(G)	27.58	GPa	22°C · Casting
Young's Modulus(E)	71.02	GPa	22°C · Casting

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1 interactive curve for this material

Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.

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Property	Value	Unit	Conditions	Source
CTE vs Temperature(α(T))	Curve (6 pts)	1/K	—

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Property	Value	Unit	Conditions	Source
Density(ρ)	2.796	kg/m³	22°C

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Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

A201.0

Tempers & Conditions

Mechanical Properties

Thermal Properties

Physical Properties

Regulatory Screening

Environmental

Export Control