DX51D yog tus txheej txheem European, galvanized nrog 51 steel coil raw cov ntaub ntawv, sib npaug rau SGCC. DX51D yog hais txog qhov khoov thiab tsim qib ntawv galvanized ntawv, qib steel txheej txheem yog 51, nrog cov pa roj carbon tsawg ua cov khoom siv puag.
DX51D Cov Khoom Siv Tshuaj Hlau Hlau
С | Si | Mn | P | S | Cov Ti |
≤0.18 | ≤0.5 | ≤1.2 | ≤0.12 | ≤0.045 | ≤0.03 |
DX51D Steel Cov Khoom Siv Hluav Taws Xob
Nominal ntsuas, hli | Yam tsawg kawg nkaus tawm los muaj zog, ReH (MPa) | Qhov tsawg kawg nkaus elongation piv,% |
0.57-2.00 | 270-500 | 22 |
