Material ‐ ASTM B275 CG100A
Standard Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and
Group - Non ‐ Ferrous Alumium Alloy
Sub Group - ASTM B275 Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Copper | Cu % | 9.200 ‐ 10.700 |
| Iron | Fe % | 1.500 max. |
| Magnesium | Mg % | 0.150 ‐ 0.350 |
| Manganese | Mn % | 0.500 max. |
| Nickel | Ni % | 0.500 max. |
| Silicon | Si % | 2.000 max. |
| Titanium | Ti % | 0.250 max. |
| Zinc | Zn % | 0.800 max. |
| Other | Ot% | 0.350 max. |
| Aluminium | Al % | Balance |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| Heat Treatment |
|---|
| As ‐ Cast |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 160 ‐ 275 |
| Yield Strength in Mpa | ‐ |
| Elongation in % | ‐ |
| Reduction of Area in % | ‐ |
| Hardness in HB | 65 ‐ 155 |
| Impact in Joule | ‐ |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| SB ‐ 26 222.0 | ASME | USA | Casting |
| 222.0 | AA | USA | Ingot and Casting |
| LM12 | BS | British | Ingot and Casting |
| A02220 | UNS | USA | Casting |
| L ‐ 2110 | UNE | Spain | Casting |
| 2550 | IS | India | Ingot and Casting |
| A02220 | SAE | USA | Casting |