| Conditions | Tensile Properties |
| T (°C) | Treatment |
| 25 |
subzero cooled and tempered at 455°C (sheet (0.69 mm)) |
Tensile Strength (MPa) |
1520 |
| Yield Strength (MPa) |
1286 |
| Elongation (%) |
8 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C (round specimen (25 mm)) |
Tensile Strength (MPa) |
1407 |
| Yield Strength (MPa) |
1207 |
| Elongation (%) |
16 |
| Reduction in Area (%) |
50 |
| 25 |
subzero cooled and tempered at 455°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1462 |
| Yield Strength (MPa) |
1155 |
| Elongation (%) |
21 |
| Reduction in Area (%) |
54 |
| 25 |
subzero cooled and tempered at 455°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1458 |
| Yield Strength (MPa) |
1169 |
| Elongation (%) |
12 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 315°C (sheet (0.69 mm)) |
Tensile Strength (MPa) |
1620 |
| Yield Strength (MPa) |
1469 |
| Elongation (%) |
7 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 315°C (sheet (0.69 mm)) |
Tensile Strength (MPa) |
1617 |
| Yield Strength (MPa) |
1424 |
| Elongation (%) |
11 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 315°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1465 |
| Yield Strength (MPa) |
1265 |
| Elongation (%) |
9 |
| Reduction in Area (%) |
54 |
| 25 |
subzero cooled and tempered at 455°C, exposed to 315°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1475 |
| Yield Strength (MPa) |
1238 |
| Elongation (%) |
11 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 315°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1472 |
| Yield Strength (MPa) |
1186 |
| Elongation (%) |
12 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 315°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1469 |
| Yield Strength (MPa) |
1424 |
| Elongation (%) |
8 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 370°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1496 |
| Yield Strength (MPa) |
1227 |
| Elongation (%) |
11 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 370°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1500 |
| Yield Strength (MPa) |
1324 |
| Elongation (%) |
9 |
| Reduction in Area (%) |
43 |
| 25 |
subzero cooled and tempered at 455°C, exposed to 370°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1503 |
| Yield Strength (MPa) |
1496 |
| Elongation (%) |
6 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 370°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1507 |
| Yield Strength (MPa) |
1300 |
| Elongation (%) |
12 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 425°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1572 |
| Yield Strength (MPa) |
1379 |
| Elongation (%) |
13 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 425°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1565 |
| Yield Strength (MPa) |
1524 |
| Elongation (%) |
9 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 425°C (sheet (1.27 mm)) |
Tensile Strength (MPa) |
1548 |
| Yield Strength (MPa) |
1410 |
| Elongation (%) |
13 |
| Reduction in Area (%) |
|
| 25 |
subzero cooled and tempered at 455°C, exposed to 455°C (round specimen (25 mm)) |
Tensile Strength (MPa) |
1396 |
| Yield Strength (MPa) |
1245 |
| Elongation (%) |
16 |
| Reduction in Area (%) |
52 |
| 25 |
subzero cooled and tempered at 455°C, exposed to 455°C (round specimen (25 mm)) |
Tensile Strength (MPa) |
1413 |
| Yield Strength (MPa) |
1310 |
| Elongation (%) |
15 |
| Reduction in Area (%) |
50 |
| 25 |
subzero cooled and tempered at 455°C, exposed to 455°C (round specimen (25 mm)) |
Tensile Strength (MPa) |
1441 |
| Yield Strength (MPa) |
1386 |
| Elongation (%) |
16 |
| Reduction in Area (%) |
50 |
| 25 |
subzero cooled and tempered at 540°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1276 |
| Yield Strength (MPa) |
1134 |
| Elongation (%) |
16 |
| Reduction in Area (%) |
57 |
| 25 |
subzero cooled and tempered at 540°C (square specimen (102 mm)) |
Tensile Strength (MPa) |
1134 |
| Yield Strength (MPa) |
1076 |
| Elongation (%) |
18 |
| Reduction in Area (%) |
57 |
| 25 |
subzero cooled and tempered at 540°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1317 |
| Yield Strength (MPa) |
1213 |
| Elongation (%) |
9 |
| Reduction in Area (%) |
54 |
| 25 |
subzero cooled and tempered at 540°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1213 |
| Yield Strength (MPa) |
1065 |
| Elongation (%) |
18 |
| Reduction in Area (%) |
60 |
| 25 |
subzero cooled and tempered at 540°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1372 |
| Yield Strength (MPa) |
1255 |
| Elongation (%) |
7 |
| Reduction in Area (%) |
53 |
| 25 |
subzero cooled and tempered at 540°C (square specimen (133 mm)) |
Tensile Strength (MPa) |
1158 |
| Yield Strength (MPa) |
1103 |
| Elongation (%) |
18 |
| Reduction in Area (%) |
52 |
| 25 |
subzero cooled and tempered at 540°C (round specimen (25 mm)) |
Tensile Strength (MPa) |
1148 |
| Yield Strength (MPa) |
1100 |
| Elongation (%) |
19 |
| Reduction in Area (%) |
57 |
| 25 |
subzero cooled and tempered at 540°C, cycled daily for 15 days between -73°C and 425°C, held at 425°C for about 15 hours during each cycle (round bar (25 mm)) |
Tensile Strength (MPa) |
1544 |
| Yield Strength (MPa) |
1482 |
| Elongation (%) |
5 |
| Reduction in Area (%) |
50 |
| 25 |
subzero cooled and tempered at 540°C, cycled daily for 15 days between -73°C and 425°C, held at 425°C for about 15 hours during each cycle (round bar (25 mm)) |
Tensile Strength (MPa) |
1427 |
| Yield Strength (MPa) |
1365 |
| Elongation (%) |
11 |
| Reduction in Area (%) |
53 |
| 25 |
subzero cooled and tempered at 540°C, cycled daily for 15 days between -73°C and 425°C, held at 425°C for about 15 hours during each cycle (round bar (25 mm)) |
Tensile Strength (MPa) |
1551 |
| Yield Strength (MPa) |
|
| Elongation (%) |
5 |
| Reduction in Area (%) |
49 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 260°C (square specimen (133 mm)) |
Tensile Strength (MPa) |
1169 |
| Yield Strength (MPa) |
1110 |
| Elongation (%) |
18 |
| Reduction in Area (%) |
54 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 260°C (square specimen (102 mm)) |
Tensile Strength (MPa) |
1124 |
| Yield Strength (MPa) |
1072 |
| Elongation (%) |
19 |
| Reduction in Area (%) |
58 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 260°C (square specimen (102 mm)) |
Tensile Strength (MPa) |
1127 |
| Yield Strength (MPa) |
1096 |
| Elongation (%) |
18 |
| Reduction in Area (%) |
58 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 370°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1489 |
| Yield Strength (MPa) |
1382 |
| Elongation (%) |
15 |
| Reduction in Area (%) |
61 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 370°C (square specimen (102 mm)) |
Tensile Strength (MPa) |
1186 |
| Yield Strength (MPa) |
1141 |
| Elongation (%) |
18 |
| Reduction in Area (%) |
54 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 370°C (square specimen (102 mm)) |
Tensile Strength (MPa) |
1227 |
| Yield Strength (MPa) |
1207 |
| Elongation (%) |
17 |
| Reduction in Area (%) |
54 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 370°C (square specimen (133 mm)) |
Tensile Strength (MPa) |
1344 |
| Yield Strength (MPa) |
1289 |
| Elongation (%) |
15 |
| Reduction in Area (%) |
47 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 370°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1403 |
| Yield Strength (MPa) |
1096 |
| Elongation (%) |
16 |
| Reduction in Area (%) |
51 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 455°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1376 |
| Yield Strength (MPa) |
1300 |
| Elongation (%) |
17 |
| Reduction in Area (%) |
49 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 455°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1269 |
| Yield Strength (MPa) |
1241 |
| Elongation (%) |
18 |
| Reduction in Area (%) |
55 |
| 25 |
subzero cooled and tempered at 540°C, exposure temperature at 455°C (round bar (25 mm)) |
Tensile Strength (MPa) |
1217 |
| Yield Strength (MPa) |
1172 |
| Elongation (%) |
19 |
| Reduction in Area (%) |
59 |
