Description
Conforming to the ASTM B21 and AMS 4611 standards, the high leaded naval brass boasts remarkable thermal and electrical conductivity. Recognized for its heightened ductility and weldability, this material is also valued for its resistance to creeping and its minimal volatility when subjected to high vacuum conditions.
Chemical Composition
Mechanical Properties According To SAE 463 (As Per Temper 1/4)
| Range (Inch) |
From |
To |
UTS Min (ksi) |
PS Min (ksi) |
Elongation Min (%) |
Hardness Min |
Hardness Max |
| Round (Dia) |
0.059 |
0.500 |
58 |
30 |
18 |
– |
– |
| 0.500 |
1.000 |
56 |
30 |
20 |
– |
– |
| 1.000 |
2.000 |
54 |
25 |
22 |
– |
– |
| 2.000 |
2.952 |
50 |
25 |
25 |
– |
– |
| Hex (A/F) |
0.118 |
0.500 |
58 |
30 |
18 |
– |
– |
| 0.500 |
1.000 |
56 |
30 |
20 |
– |
– |
| 1.000 |
2.000 |
54 |
25 |
22 |
– |
– |
| 2.000 |
2.756 |
50 |
25 |
25 |
– |
– |
| Square (A/F) |
0.118 |
0.500 |
58 |
30 |
18 |
– |
– |
| 0.500 |
1.000 |
56 |
30 |
20 |
– |
– |
| 1.000 |
2.000 |
54 |
25 |
22 |
– |
– |
| 2.000 |
2.362 |
50 |
25 |
25 |
– |
– |
| Range (mm) |
From |
To |
UTS Min (MPa) |
PS Min (MPa) |
Elongation Min (%) |
Hardness Min |
Hardness Max |
| Round (Dia) | 1.5 | 12 | 400 | 210 | 18 | – | – |
| 12 | 25 | 390 | 210 | 20 | – | – |
| 25 | 50 | 375 | 175 | 22 | – | – |
| 50 | 75 | 345 | 175 | 25 | – | – |
| Hex (A/F) | 3 | 12 | 400 | 210 | 18 | – | – |
| 12 | 25 | 390 | 210 | 20 | – | – |
| 25 | 50 | 375 | 175 | 22 | – | – |
| 50 | 70 | 345 | 175 | 25 | – | – |
| Square (A/F) | 3 | 12 | 400 | 210 | 18 | – | – |
| 12 | 25 | 390 | 210 | 20 | – | – |
| 25 | 50 | 375 | 175 | 22 | – | – |
| 50 | 60 | 345 | 175 | 25 | – | – |
| PHYSICAL PROPERTIES |
| Densitylb/cu in. at 68 0F | 8.2g/cm3 |
| FABRICATION PROPERTIES |
| No Fabrication Properties for this alloy. |
