牌號(hào) | S420J2W |
歐標(biāo)鋼號(hào) | 1.8949 |
對(duì)應(yīng)標(biāo)準(zhǔn) | EN 10025-5-2019
熱軋結(jié)構(gòu)鋼-第5部分:耐候結(jié)構(gòu)鋼 Hot rolled products of structural steels-Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance |
歸類 | 合金鋼 |
標(biāo)簽 | 耐候結(jié)構(gòu)鋼 |