D357.0 T6

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D357.0 T6 is a high-strength aluminum casting alloy (Al-Si-Cu-Mg) in solution heat-treated and artificially aged condition, used primarily in aerospace applications requiring excellent castability and elevated-temperature strength up to approximately 300°F. The T6 temper delivers high yield and tensile strength with good bearing strength characteristics, making it suitable for critical structural and load-bearing cast components where dimensional precision and strength consistency are required.

aerospacestructural

Compliance & Regulations

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

D357.0/D357.0 T6

Units:

si imperial

Property OverviewNormalized to typical max values

3 interactive curves for this material

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

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Thickness

e/D Ratio

Basis

Orientation

Property	Value	Unit	Conditions
Ultimate Bearing Strength(Fbru)	530.9 – 723.9	MPa	6 entriesClick to expand
Bearing Yield Strength(Fbry)	393.0 – 530.9	MPa	6 entriesClick to expand
Compressive Modulus(Ec)	72.39	GPa	22°C · Casting
Compressive Yield Strength(Fcy)3 entries	268.9	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	282.7	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	248.2	MPa	22°C · Casting · T6 · AMS 4241 · t=... in
Elongation at Break(εf)2 entries	3.000	-	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	2.000	-	22°C · Casting · T6 · AMS 4241 · t=... in
Poisson's Ratio(ν)	0.3300	-	22°C
Shear Modulus(G)	26.89	GPa	22°C · Casting
Ultimate Shear Strength(Fsu)3 entries	199.9	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	213.7	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	193.1	MPa	22°C · Casting · T6 · AMS 4241 · t=... in
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain))3 entries	Curve (10 pts)	Pa	21°C · L
↳	Curve (10 pts)	Pa	21°C · LT
↳	Curve (10 pts)	Pa	21°C · ST
Ultimate Tensile Strength(σUTS)3 entries	317.2	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	337.8	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	310.3	MPa	22°C · Casting · T6 · AMS 4241 · t=... in
Yield Strength (0.2% offset)(σy)3 entries	268.9	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	282.7	MPa	22°C · Casting · T6 · AMS 4241 · t=≤2.500 in
↳	248.2	MPa	22°C · Casting · T6 · AMS 4241 · t=... in
Young's Modulus(E)	71.71	GPa	22°C · Casting

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Rows with are inherited from the base material

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Property	Value	Unit	Conditions	Source
Density(ρ)	2.685	kg/m³	22°C

Rows with are inherited from the base material

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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.

D357.0 T6

Mechanical Properties

Physical Properties

Regulatory Screening

Environmental

Export Control