Manganese Bronze

STRENGTH

Up to 820 MPa

WEAR RESISTANCE

Outstanding

DENSITY

7.70 g/cm³

HARDNESS

210–260 HB

Technical Data

Composition, Mechanical & Equivalent Grades

Chemical Composition — C86300

CUZNALMNFE
60.0–66.0Bal.5.0–7.52.5–5.02.0–4.0

Mechanical Properties

PROPERTYUNITVALUE
Tensile StrengthMPa750–820
Yield StrengthMPa400–470
Elongation%12–20
HardnessHB210–260
Densityg/cm³7.70

International Equivalent Grades

STANDARDGRADE
ASTMC86300 / C86500
ENCC765S • CuZn25Al5Mn4Fe3-C
DIN2.0598
BSHTB1 / HTB3

Why This Alloy

Engineering highlights

  • Tensile strength up to 820 MPa (C86300)
  • Excellent wear & fatigue resistance
  • Good seawater corrosion resistance
  • Strong bearing properties

Applications

Industrial applications

Marine propeller blades
Heavy gear racks
Bridge & lock bearings
Mining equipment wear plates
Manufacturing Capability
  • Sand casting
  • Centrifugal casting
  • CNC machining
Surface Finishes
  • As-cast
  • Shot-blasted
  • Machined
Industries Served
  • Marine
  • Heavy Engineering
  • Mining
  • Infrastructure

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