The range of ASTM A335 P5 pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice.
Chemical Requirements of ASTM A335 P5
| UNS Designa-tion | K41545 |
| Carbon(max) | 0.15 |
| Manganese | 0.30-0.60 |
| P&S(max) | 0.025 |
| Silicon(max) | 0.50 |
| Chromium | 4.00-6.00 |
| Molybdenum | 0.45-0.65 |
| Others | — |
Mechanical Properties of ASTM A335 P5
| Tensile strength, min, (MPa) | 415 |
| Yield strength, min, (MPa) | 205 |
| Elongation, min, (%), L/T | 30/20 |



