AerMet 100 Steel

Verifiedmetal

AerMet 100 is a high-strength, low-alloy steel (Fe-Ni-Co-Mo-Cr) used in aerospace landing gear, fasteners, and structural components requiring ultrahigh strength with good fracture toughness at ambient and cryogenic temperatures. The STA (Solution Treated and Aged) condition provides yield strengths exceeding 1700 MPa with enhanced toughness through controlled precipitation hardening, making it suitable for damage-tolerant design in critical aerospace applications.

aerospacestructural

Compliance & Regulations

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

Tempers & Conditions

STA

Units:

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Form

Property	Value	Unit	Conditions
Compressive Modulus(Ec)	193.7	GPa	22°C · Bar/Forging
Poisson's Ratio(ν)	0.3050	-	22°C
Young's Modulus(E)	193.1	GPa	22°C · Bar/Forging

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Property	Value	Unit	Conditions	Source
Density(ρ)	7.889	kg/m³	22°C

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Regulatory Screening

Environmental

Quality & Standards

Industry-Specific

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.