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Ductile Iron 65-45-12

Level 4
Makes the Easiest Machining
Level 3
Providing High Strength
Level 2
Excellent Wear Resistance

Farmer’s Copper Ltd. maintains an extensive inventory of ductile iron in both 65-45-12 in solid and rectangle bar. Grade 65-45-12 makes the easiest machining, providing high strength and excellent wear resistance in metal-to-metal applications. It can be annealed to improve impact strength and elongation values for certain applications.

Farmer’s Copper Ltd. established in 1920, carries a top priority of maintaining business relationships. By meeting our customer’s requirements we achieve our own requirements as a company. Call us today at 409-765-9003.

Ductile Iron 65-45-12 Shapes

Ductile Iron 65-45-12 Applications

  • Hydraulic cylinders
  • Manifolds


Farmer’s Copper Ltd. extends its services throughout many industries. We provide the raw copper alloy materials in various standard shapes as well as custom cut copper alloys.

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Fabrication Properties

Tensile Strength65,000 psi
Yield Strength45,000 psi
Elongation, %12%
Brinell Hardness Range131/220
Microstructure, As CastFerritic
MachinabilityVery Good
Heat TreatmentFull Anneal or Normalize

ASTM Standard Composition for Ductile iron: Grade 65-45-12

ElementTypical %
Carbon3.40 – 3.85
Silicon2.30 – 3.10
Manganese0.1 – 0.3
Sulphur.02 Max
Phosphorous0.1 Max

Our Commitment to Service

As a leading copper, brass, & bronze alloys supplier, Farmers Copper Ltd. attributes our success to serving our customers, through our service-minded employees and material readily available for prompt, accurate deliveries of copper, brass, bronze, stainless steel and other metal alloys.

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