ASTM A335 P22 Alloy Steel seamless Pipes Chemical Compositionibus
Product Description
| Gradus | P-XXII | |
| Elementum | Designatio | K21590 |
| Carbon | 0.15 max | 0,08 - 0.12 |
| Manganese | 0,30 - 0.60 | 0,30 - 0.60 |
| Phosphoris, max | 0.025 | 0.020 |
| Sulphur, Max | 0.025 | 0.010 |
| Silicon | 0,50 max | 0,20 -0.50 |
| Chromium | 4.00 - 6.00 | 8.00 - 9.50 |
| Molybdenum | -0.65 0.45 | 0,85 - 1.05 |
| INDICTUS | |
| P-XXII | |
| Tensile fortitudo, min., Psi | |
| ksi | 60 |
| MPA | 415 |
| Cede vires, min., Psi | |
| ksi | 30 |
| MPA | 205 |
| Gradus | P-V | P-IX | P-XI | P-XXII | P-XCI | P-XCI et quoque includit quae sequuntur: | |
| Elementum | Designatio | K41545 | S50400 | K11597 | K21590 | K91560 | |
| Carbon | 0.15 max | 0.15 max | 0,05 - 0.15 | 0,05 - 0.15 | 0,08 - 0.12 | V procul 0.18 - 0,25 | |
| Manganese | 0,30 - 0.60 | 0,30 - 0.60 | 0,30 - 0.60 | 0,30 - 0.60 | 0,30 - 0.60 | N ad 0.030 - 0.070 | |
| Phosphoris, max | 0.025 | 0.025 | 0.025 | 0.025 | 0.020 | Ni 0,40 max | |
| Sulphur, Max | 0.025 | 0.025 | 0.025 | 0.025 | 0.010 | Al ad 0.02 max | |
| Silicon | 0,50 max | 0,25 - 1.00 | 0,50 - 1.00 | 0,50 max | 0,20 -0.50 | CB ad 0,06 - 0,10 | |
| Chromium | 4.00 - 6.00 | 8.00 - 10.00 | 1.00 - 1.50 | 1.90 - 2.60 | 8.00 - 9.50 | Ti 0.01 max | |
| Molybdenum | -0.65 0.45 | 0,90 - 1.10 | 0.44 - 0.65 | 0,87 - 1.13 | 0,85 - 1.05 | ZR 0.01 max |
| INDICTUS | |||||||
| P-V | P-IX | P-XI | P-XXII | P-XCI | P91 non habere duritiam non nimis CCL PB / CCLXV HV [25HRC]. | ||
| Tensile fortitudo, min., Psi | |||||||
| ksi | 60 | 60 | 60 | 60 | 85 | ||
| MPA | 415 | 415 | 415 | 415 | 585 | ||
| Cede vires, min., Psi | |||||||
| ksi | 30 | 30 | 30 | 30 | 60 | ||
| MPA | 205 | 205 | 205 | 205 | 415 | ||





