牌號(hào) | Q800E |
對(duì)應(yīng)標(biāo)準(zhǔn) | GB /T 16270-2009
高強(qiáng)度結(jié)構(gòu)用調(diào)質(zhì)鋼板 High strength structural steel plates in the quenched and tempered condition |
歸類 | 合金鋼 |
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