| Cold Worked and Precipitation Treated |
|
| Section size up to and including
25mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
760 [110.2] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
1000 [145] |
| Elongation (%) minimum |
14 |
| Section size 25mm – 55mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
690 [100] |
Ultimate Tensile Strength (N/mm2)[ksi]
minimum |
970 [140.6] |
| Elongation (%) minimum |
16 |
| |
|
| Cold Worked, Solution Treated and Precipitation
Treated |
|
| Section size up to and including 25mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
620 [89.9] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
900 [130.5] |
| Elongation (%) minimum |
20 |
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
550 [79.8] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
830 [120] |
| Elongation (%) minimum |
20 |
| Hardness HB |
250 |
| Hot Worked and Precipitation Treated |
|
| Section size up to and including 110mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
620 [89.9] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
900 [130.5] |
| Elongation (%) minimum |
20 |
| Hardness, HB |
250 |
| Section size 110mm – 300mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
585 [84.8] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
900 [130.5] |
| Elongation (%) minimum |
20 |
| Hardness, HB |
250 |
| |
|
| Hot Worked, Solution Treated and Precipitation
Treated |
|
| Section size up to and including 25mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
500 [72.5] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
830 [120.3] |
| Elongation (%) minimum |
15 |
| Hardness, HB |
250 |
| Section size 25mm up to and including 110mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
585 [84.8] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
900 [130.5] |
| Elongation (%) minimum |
20 |
| Hardness, HB |
250 |
| Section size 110mm up to and including 300mm: |
|
| 0.2% Proof Stress (N/mm2)[ksi] minimum |
500 [72.5] |
| Ultimate Tensile Strength (N/mm2)[ksi] minimum |
830 [120.3] |
| Elongation (%) minimum |
15 |
| Hardness, HB |
250 |