11Ni-6Co-3.0Mo-0.9Ti Maraging Steel (var. 2)

metal

This is a nickel-cobalt maraging steel, a precipitation-hardened iron-based superalloy engineered for extreme strength combined with fracture toughness. The alloy achieves its properties through age-hardening of intermetallic phases (primarily Ni₃Mo and related compounds) rather than carbon content, enabling superior toughness and weldability compared to conventional high-strength steels. Maraging steels of this grade are selected for aerospace structures, high-performance tooling, and defense applications where weight savings, fatigue resistance, and reliable performance under cyclic loading are critical—particularly where welded or machined components must maintain integrity at elevated temperatures or under impact conditions.

aerospace structural componentsrocket motor caseshigh-performance tooling and dieslanding gear and fastenersdefense ordnance applicationsadditive manufacturing (powder-based 3D printing)

Compliance & Regulations

?ITAR?EAR?ISO 10993?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Elongation at Break(εf)	—	-	—	—
Ultimate Tensile Strength(σUTS)	—	ksi	—	—
Yield Strength (0.2% offset)(σy)	—	ksi	—	—

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Regulatory Screening

Environmental

Export Control

Safety & Biocompatibility

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.