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Brass vs Stainless Steel vs Carbon Steel Fasteners: Material Comparison
Comprehensive metallurgical and economic comparison. Electrical conductivity, magnetic permeability, tensile strength, and marine corrosion resistance.
Material Characteristics Breakdown
- Carbon Steel: Highest tensile strength per dollar, easily heat-treatable up to Grade 12.9, but requires surface plating to prevent oxidation.
- Austenitic Stainless Steel (304/316): Excellent universal corrosion resistance, non-magnetic, moderate mechanical strength (A2-70 / A4-80).
- Solid Brass: Non-magnetic, highly ductile, excellent electrical and thermal conductivity, zero sparking in hazardous explosive atmospheres.