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| Ni | Cr | Mo | Mn | Cu | Si | C | Cb+Ta | S | P | Fe | |
| MIN | 3.0 | 15.0 | - | - | 3.0 | - | - | 5 x C | - | - | - |
| MAX | 5.0 | 17.5 | 0.50 | 1.0 | 5.0 | 1.0 | 0.07 | 0.45 | 0.03* | 0.04* | Balance |
| ζÈ, °F | 70 | 212 | 392 | 572 |
| ÈÈÅòÕÍϵÊý, in/in°F x 10>-6 | - | 7.2 | 7.5 | 7.8 |
| Èȵ¼ÂÊ Btu • ft/ft2 • hr • °F |
8.6 | 9.2 | 9.8 | 10.4 |
| µ¯ÐÔÄ£Á¿, psi X 10>6 |
29.0 | 28.1 | 27.0 | 26.1 |
| H 900* | H 925 | H 1025 | H 1075 | H 1100 | H 1150 | H 1150-M | |
| ¿¹ÀÇ¿¶È, ksi | 200 | 190 | 170 | 165 | 150 | 145 | 125 |
| 0.2% Çü·þÇ¿¶È, ksi | 185 | 175 | 165 | 150 | 135 | 125 | 85 |
| ÑÓÕ¹ÂÊ % in 2" or 4XD | 14 | 14 | 15 | 16 | 17 | 19 | 22 |
| Ëõ¶ÌÃæ»ý, % | 50 | 54 | 56 | 58 | 58 | 60 | 68 |
| Ó²¶È, Brinell (Rockwell) | 420 (C 44) | 409 (C42) | 352 (C 38) | 341 (C 36) | 332 (C 35) | 311 (C 33) | 277 (C 27) |
| µ¥ÁºÊ½×²»÷ V-Notch, ft - lbs | 15 | 25 | 35 | 40 | 25 | 30 | 100 |