FeMnSi

metal

· FeMnSi

FeMnSi is an iron-manganese-silicon alloy that belongs to the family of high-strength, work-hardening steels, typically used where combined strength and ductility are required. The material is encountered in structural applications and specialized engineering contexts where manganese and silicon additions improve wear resistance, impact toughness, and strain-hardening response compared to plain carbon steel. Engineers select FeMnSi-based compositions for demanding environments where conventional mild steel would be insufficient, though the specific balance of alloying elements can vary depending on the intended application and processing route.

structural componentswear-resistant applicationshigh-impact servicerailroad and construction equipmentcrusher jaws and bucketsmining and earthmoving machinery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	0.9718	μB	—
Saturation Magnetization(μB,sat)	239.1	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1550	eV/atom	—

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

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.

FeMnSi

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control