Q215 steel yog suav ua cov pa roj carbon steel, "Q" yog txhais tias Yield Strength, "215" yog qhov luv rau cov nqi ntawm chav "215 MPa", lub zog tensile yog 315-430 N / mm2,
Q215 Cov Khoom Uas Lub Cev Hlau
| Ntsig Kub (°C) | Modulus ntawm elasticity (GPa) | Txhais tau coefficient ntawm thermal nthuav tawm 10-6 / (° C) nruab nrab ntawm 20 (° C) thiab | Thermal conductivity (W/m·°C) | Kev muaj peev xwm tshwj xeeb thermal (J / kg · ° C) | Qhov tshwj xeeb hluav taws xob tsis kam (Ω mm² / m) | Yog ceev (kg / dm³) | Poisson& rsquo; s coefficient, ν |
| 23 | - | - | 0.44 | - | |||
| 444 | 337 | - | 13.3 | 133 | - | ||
| 196 | - | 33 | 34.2 | 142 | 434 |
