| Alloy | Status(*) | Heat treatment | Outer diameter or parallel Distance between surfaces (mm) |
Tensile strength kg/mm² |
Yield strength kg/mm² |
Extension percentage (%) |
Rockwell hardness B or C scale |
Conductive percentage %IACS |
C17200 / C17300 |
A (TB00) |
All sizes | 42-60 | 14-25 | 20-60 | B45-85 | 15-19 | |
| H (TD04) |
9.5 Hereinafter | 63-92 | 52-74 | 8-30 | B92-103 | 15-19 | ||
| 9.5-25.4 | 63-88 | 52-74 | 8-30 | B88-102 | 15-19 | |||
| 25.4-76 | 59-85 | 52-74 | 8-20 | B88-101 | 15-19 | |||
| AT (TF00) |
3 hr 315-330℃ |
76 Hereinafter | 116-141 | 102-123 | 4-10 | C36-42 | 22-28 | |
| 76 Above all | 116-141 | 91-123 | 3-10 | C36-42 | 22-28 | |||
| HT (TH04) |
2-3 hr 315-330℃ |
9.5 Hereinafter | 130-159 | 112-141 | 2-9 | C39-45 | 22-28 | |
| 9.5-25.4 | 126-155 | 108-138 | 2-9 | C38-44 | 22-28 | |||
| 25.4-76 | 123-152 | 102-134 | 4-9 | C37-44 | 22-28 | |||
| C17510 / C17500 | A (TB00) |
All sizes | 24-39 | 7/21 | 20-35 | B20-50 | 20-30 | |
| H (TD04) |
76 Hereinafter | 45-56 | 35-53 | 10-15 | B60-80 | 20-30 | ||
| AT (TF00) |
3 hr 480℃ |
All sizes | 70-91 | 56-70 | 10-25 | B92-100 | 45-60 | |
| HT (TH04) |
2 hr 480℃ |
76 Hereinafter |
77-99 |
67-88 |
5-25 |
B95-102 |
48-60 |
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