C86300 Manganese Bronze As cast

Verifiedmetal

C86300 manganese bronze is a copper-tin-zinc alloy (containing approximately 60% copper, 30% zinc, and 10% tin) used for marine and heavy-duty industrial castings requiring moderate strength and excellent corrosion resistance in seawater environments. The as-cast condition provides as-solidified properties with tensile strength around 45–55 ksi and moderate elongation, suitable for propellers, pump housings, and valve bodies where castability and seawater corrosion resistance are prioritized over maximum strength.

aerospacestructural

Compliance & Regulations

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

C86300 Manganese Bronze/C86300 Manganese Bronze As cast

Units:

si imperial

Property OverviewNormalized to typical max values

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Property	Value	Unit	Conditions
Elongation at Break(εf)	12.00	-	22°C · Sand and centrifugal casting · As cast · AMS 4862
Ultimate Tensile Strength(σUTS)	758.4	MPa	22°C · Sand and centrifugal casting · As cast · AMS 4862
Yield Strength (0.2% offset)(σy)	413.7	MPa	22°C · Sand and centrifugal casting · As cast · AMS 4862
Young's Modulus(E)	97.91	GPa	22°C · Sand and centrifugal casting

Rows with are inherited from the base material

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.833	kg/m³	22°C

Rows with are inherited from the base material

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

Regulatory Screening

Environmental

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.

C86300 Manganese Bronze As cast

Mechanical Properties

Physical Properties

Regulatory Screening

Environmental