牌號(hào) | 09CuPCrNi-B |
---|---|
對(duì)應(yīng)標(biāo)準(zhǔn) | TB /T 1979-2003
鐵道車輛用耐大氣腐蝕鋼訂貨技術(shù)條件 Technical specification for the procurement of atmospheric corrosion resisting steel for railway rolling stock |
歸類 | 合金鋼 |
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