牌號 | S550QL1 |
德國W-Nr. | 1.8986 |
對應(yīng)標(biāo)準(zhǔn) | DIN EN 10025-6-2020
熱軋結(jié)構(gòu)鋼產(chǎn)品 - 第6部分:平板產(chǎn)品的高屈服強度結(jié)構(gòu)鋼在淬火和回火狀態(tài)下的交貨技術(shù)條件 Hot rolled products of structural steels Part 6: Technical delivery conditions for flat products made of high yield strength structural steels in the quenched and tempered condition |
歸類 | 合金鋼 |
性能 | 強度 淬透性 |