| <<BACK |  P/M Material Specifications for Structural Parts (Non-Ferrous) |
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| Grade | Material | Composition % |
Typical Values | Recommendations | Equivalent Specifications |
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| Tensile Strength PSI |
Yield Strength PSI |
Elongation % in 1" |
Density g/cc |
Apparent Hardness |
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| A-20 | Aluminum Alloy |
AI:91.5
min Cu:3.5 - 5.0 Mg:0.2-.8 Si: 0.5-1.2 |
20,000 to 46,000 |
14,000 to 45,000 |
2.0 to 3.5 |
2.30 - 2.60 | T1
RE 60-75 T4 RE 70-80 T6 RE 80-90 |
Most important inherent property of Aluminum is its light weight. It has excellent corrosion resistance. Aluminum has high thermal and electrical conductivity with good formability and workability. | ASTM:
B - 595 -84 Grade, 3 |
| GB-9L | Brass | Cu:77
- 80 Pb: 1-2 Zn: Balance Other: 2.0 max |
23,000 | 13,500 | 12.0 | 7.6-8.0 | HRH 75-80 | Gives classic yellow "brass" color and improved strength for structural and hardware components. Machinable grade. Good toughness and elongation. | MPIF:CZP-2002-11 ASTM:B 282 - 83a type II |
| GB-10 | Brass | Cu:88-91 Zn: Balance Other: 2.0 max |
20,000 | 11,000 | 10.5 | 7.6 - 8.0 | HRH 70-75 | Gives reddish bronze color and is commonly used for mechanical components and hardware applications. | MPIF: CZ-1000-10 |
| GB-9 | Brass |
Cu:79-81 Zn: Balance Other:2.0.max |
30,000 | 13.500 | 16 | 7.6-8.0 | HRH 75-80 | Classic
Yellow "brass" coclor, high Strength and hardware components |
MPIF:
CZ -2000-12 |
| G-100 | Copper | Cu: 100 | 26,000 | 20.0 | 8.4 min | HRH 20-25 | Used for electrical parts | NONE | |