0.05C-1.8Mn Steel

metal

This is a low-carbon manganese steel with significant nickel content (~17%), creating a austenitic or austenitic-ferritic duplex steel microstructure designed for high strength combined with improved toughness and corrosion resistance compared to conventional low-carbon steels. The alloy balances economy (low carbon, moderate manganese) with metallurgical refinement (nickel, trace alloying elements), making it suitable for structural applications requiring both strength and environmental durability. Its composition positions it as an engineering alternative where corrosion resistance and impact performance are needed alongside reasonable cost, common in marine, offshore, and certain automotive structural roles.

marine structural componentsoffshore pipelines and fastenersautomotive chassis and framespressure vessel constructionindustrial valve bodiescold-formed structural sections

Compliance & Regulations

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

Units:

si imperial

Property OverviewNormalized to typical max values

Property	Value	Unit	Conditions
Elongation at Break(εf)	8.000	-	—
Ultimate Tensile Strength(σUTS)	1.192	GPa	—
Yield Strength (0.2% offset)(σy)	1.137	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.