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| Alloy UNS No. | Description | Nominal Properties | ||
| Thermal Conductivity | Rockwell Hardness | Tensile Strength* (ksi) MPa | ||
| (Btu/ft2/ft/hr/°) at 68 F | ||||
| (W/m·°K) at 293 K | ||||
| STEEL | ||||
| S42000 | Type 420 Stainless Steel | 14.4 | C 27-52 | 125-250 |
| 24.9 | 863-1725 | |||
| T20813 | H-13 Tool Steel | 14.4 | C 38-54 | 206 |
| 24.9 | 1421 | |||
| T51620 | P-20 Tool Steel | 22.0 | C 28-50 | 146 |
| 38.1 | 1007 | |||
| ALUMINUM | ||||
| A96061 | Type 6061 T6 | 96.5 | B 60 | 40 |
| 166.9 | 276 | |||
| A97075 | Type 7075 T6 | 75.0 | B 88 | 67 |
| 129.8 | 462 | |||
| COPPER | ||||
| C62400 | Aluminum Bronze | 36.0 | B 92 | 105 |
| 62.3 | 725 | |||
| C17200 | BeCu - High Hardness | 60.6 | C 41 | 190 |
| 104.8 | 1311 | |||
| Cl 7200 | BeCu - Moderate Hardness | 75.7 | C 30 | 170 |
| 131.0 | 1173 | |||
| C17510 | BeCu - High Conductivity | 135.0 | B 96 | 110 |
| 233.6 | 759 | |||
| C18200/18400 | Cr - Hardened Copper | 187.0 | B 60-80 | 51-70 |
| 325.5 | 352-483 | |||
| C64700 | NiSi - Hardened Copper | 94.0 | B 94 | 105 |
| 162.6 | 725 | |||
| C18000 | NiSiCr - Hardened Copper | 125.0 | B 94 | 100 |
| 216.3 | 690 | |||
This information was provided with permission by the Copper Development Association at www.copper.org
