Cov khoom muaj pes tsawg leeg ntawm cov hlau tshwj xeeb
| C (%) | Tsawg dua lossis sib npaug li 0.080 |
| Si (%) | Tsawg dua lossis sib npaug li 1.00 |
| Mn (%) | Tsawg dua lossis sib npaug li 2.00 |
| P (%) | Tsawg dua lossis sib npaug li 0.045 |
| S (%) | Tsawg dua lossis sib npaug li 0.015 |
| Cr (%) | 16.5-18.5 |
| Mo (%) | 2.00-2.50 |
| Tsis muaj (%) | 10.5-13.5 |
| N (%) | |
| Cu (%) | |
| Co (%) | |
| Fe (%) | |
| Ti (%) | 6 xc ua |
| Al (%) | |
| Nb (%) | |
| V (%) | |
| B (%) | |
| W (%) |
Mechanical kev ua tau zoo
| Hardness HB 30 Tsawg dua los yog sib npaug rau HB | 215 |
| 0.2% Yield Strength Rp Ntau dua lossis sib npaug N / mm² | 200 |
| Tensile zog Rm Ntau dua los yog sib npaug N / mm² | 500-700 |
| Enlong A5>=% | 40/30 |
| Modulus ntawm elasticity kN / mm² | 200 |
| Reistant ntawm huab cua mus txog rau qib | |
| Qhov ceev g / cm³ | 8 |
| Tshwj xeeb kub muaj peev xwm J / kg K | 500 |
| Thermal conductivity W/m K | 15 |
| Hluav taws xob resistivity Ω mm² / m | 0.75 |








