牌號(hào) | 1.0599 |
歐標(biāo)鋼號(hào) | E420J2 |
對(duì)應(yīng)標(biāo)準(zhǔn) | EN 10297-1-2003
機(jī)械和通用無縫鋼管 交貨技術(shù)條件 第1部分:非合金和合金鋼管 Seamless steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes |
歸類 | 合金鋼 |