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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.

Typical 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

PROPERTIES

ASTM A536 Grade 65-45-12

Tensile Strength

65,000 psi

Yield Strength

45,000 psi

Elongation, %

12%

Brinell Hardness Range

131/220

Microstructure, As Cast

Ferritic

Machinability

Very Good

Heat Treatment

Full Anneal or Normalize

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

Element

Typical %

Carbon

3.40 – 3.85

Silicon

2.30 – 3.10

Manganese

0.1 – 0.3

Sulphur

.02 Max

Phosphorous

0.1 Max

Balance

Residual

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