Dab tsi yog cov khoom sib npaug rau A335 P11
Jan 07, 2025
ASTM A335 P11 yog seamless ferritic alloy steel nominal yeeb nkab rau kev siv kub. Cov khoom siv sib xws rau A335 P11 yog 15CrMo qis alloy kub resistant steel. Cov khoom no belongs rau American standard SA-335/SA-335M thiab yog siv los tsim seamless ferritic alloy steel kav siv nyob rau hauv qhov kub thiab txias.
A335 Qib P11 Chemical Composition (%)
| Kev sib xyaw | C | Si | Mn | P | S | Cr | Mo |
|---|---|---|---|---|---|---|---|
| Min | 0.05 | 0.5 | 0.3 | - | - | 1 | 0.44 |
| Max | 0.15 | 1 | 0.6 | 0.025 | 0.025 | 1.5 | 0.65 |
A335 P11 Cr-Mo alloy steel yeeb nkab rau kev pabcuam kub kub kev kho cua sov:
1. Ua kom tiav lossis isothermal annealing.
2. Normalizing thiab tempering (tsawg tempering kub 650 degree)
A335 P11 High Pressure Alloy Steel Seamless Pipe Mechanical khoom yuav tsum muaj:
Yield zog: Ntau dua lossis sib npaug rau 205Mpa
Tensile zog: Ntau dua lossis sib npaug rau 415Mpa
A335 P11 Chrome Moly Seamless Yeeb Nkab Kev Muag Khoom
