| 牌號(hào) | E5027-1M3 |
| 對(duì)應(yīng)標(biāo)準(zhǔn) | GB /T 5117-2012
非合金鋼及細(xì)晶粒鋼焊條 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels |
| 歸類(lèi) | 碳鋼 |
| 標(biāo)簽 | 熔敷金屬 |
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