
- High Performance Gray & Ductile Iron Castings -
- METAL PRODUCTS SPECIFICATIONS* -
|
Material |
Specifications** | Grade | Minimum Tensile Strength Psi | Minimum Yield Strength Psi | Minimum Elongation % | Hardness BHN | Heat Treatment Required |
|
Gray iron |
ASTM A-48 |
class 30
class 35 |
30,000
35,000 |
-
- |
-
- |
171 - 255
187 - 255 |
-
- |
| Ductile iron | SAE
J434C |
D 4018
D 4512 D 5506 D 7003 |
60,000
65,000 80,000 100,000 |
40,000
45,000 55,000 70,000 |
18
12 6 3 |
170 max.
156 - 217 185 - 255 241 - 302 |
Annealed
- - - |
| Austempered ductile iron (ADI) | ASTM
A-897 |
1
2 3 4 5 |
125,000
150,000 175,000 200,000 230,000 |
80,000
100,000 125,000 155,000 185,000 |
10
7 4 1 n/a |
269 - 321
302 - 363 341 - 444 388 - 477 420 - 500 |
Quenched
and Tempered |
* The mechanical properties shown in the table above are intended as guidelines. However, since the properties may vary with the location of a given casting, the suitability of a particular metal for a specific use is best determined by laboratory or service tests. Mechanical properties will vary in terms of microstructure, which especially in as-cast conditions, is dependant on section size, chemical composition and foundry processes.
** Poitras Foundry can supply castings compliant with specifications such as ASTM, SAE, DIN or other equivalent international requirements.
- METAL PRODUCTS -
Click the links below to preview the samples:
Bucket Teeth | Hubs | Internal Engine Components | Power Train Components | Steering Knuckles
Suspension / Engine Brackets | Transmission Components
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email: poitras@fonderiepoitras.com
| tel: (418) 247-5041 | fax: (418) 247-7647
168, Boulevard Nilus-Leclerc, L'Islet, Quebec, Canada G0R 2C0
Last updated 04/04/2006