Ductile Iron 65-45-12
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 Applications
- Hydraulic cylinders
- Manifolds
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Fabrication Properties
| 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 |
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.