牌號 | A588 Grade K |
對應(yīng)標(biāo)準(zhǔn) | ASTM A588/588M-2019
最小屈服點(diǎn)為50 ksi (345 MPa)抗大氣腐蝕的高強(qiáng)度低合金結(jié)構(gòu)鋼標(biāo)準(zhǔn)規(guī)范 High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance |
歸類 | 合金鋼 |