Cov khoom muaj pes tsawg leeg ntawm cov hlau tshwj xeeb
| C (%) | 0.02 |
| Si (%) | 0.50 |
| Mn (%) | 1.00 |
| P (%) | 0.03 |
| S (%) | 0.01 |
| Cr (%) | 19.0-21.0 |
| Mo (%) | 6.00-7.00 |
| Tsis muaj (%) | 24.0-26.0 |
| N (%) | 0.15-0.25 |
| Cu (%) | 0.50-1.50 |
| Co (%) | |
| Fe (%) | |
| Ti (%) | |
| Al (%) | |
| Nb (%) | |
| V (%) | |
| B (%) | |
| W (%) |
Mechanical kev ua tau zoo
| Hardness HB 30 Tsawg dua los yog sib npaug rau HB | 250 |
| 0.2% Yield Strength Rp Ntau dua lossis sib npaug N / mm² | 300 |
| Tensile zog Rm Ntau dua los yog sib npaug N / mm² | 650-850 |
| Enlong A5>=% | 40 / 35 |
| Modulus ntawm elasticity kN / mm² | 195 |
| Reistant ntawm huab cua mus txog rau qib | |
| Qhov ceev g / cm³ | 8.1 |
| Tshwj xeeb kub muaj peev xwm J / kg K | 450 |
| Thermal conductivity W/m K | 12 |
| Hluav taws xob resistivity Ω mm² / m | 1 |
Yog tias koj xav paub qee yam txog cov khoom, pls nyem qhov no.
