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ÅÆºÅ | ÖÊÁ¿µÈ¼¶ | »¯Ñ§³É·Ö(ÖÊÁ¿·ÖÊý)/% |
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C | Si | Mn | P | S | Vb | NBb | Tib | ALsa | Cr | Cu | Ni | Mo |
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| ¡Ü | ¡Ý | ÅÆºÅ |
Q235GJ | B¡¢C | 0.20 | 0.35 | 0.60-1.50 | 0.025 | 0.015 | - | - | - | 0.015 | 0.30 | 0.30 | 0.30 | 0.08 |
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D¡¢E | 0.18 | 0.025 | 0.010 |
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Q345GJ | B¡¢C | 0.20 | 0.55 | ¡Ü1.60 | 0.025 | 0.015 | 0.150 | 0.070 | 0.035 | 0.015 | 0.30 | 0.30 | 0.30 | 0.20 |
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D¡¢E | 0.18 | 0.020 | 0.010 |
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Q390GJ | B¡¢C | 0.20 | 0.55 | ¡Ü1.70 | 0.025 | 0.015 | 0.200 | 0.070 | 0.030 | 0.015 | 0.30 | 0.30 | 0.70 | 0.50 |
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D¡¢E | 0.18 | 0.020 | 0.010 |
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Q420GJ | B¡¢C | 0.20 | 0.55 | ¡Ü1.70 | 0.025 | 0.015 | 0.200 | 0.070 | 0.030 | 0.015 | 0.80 | 0.30 | 1.00 | 0.50 |
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D¡¢E | 0.18 | 0.020 | 0.010 |
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Q460GJ | B¡¢C | 0.20 | 0.55 | ¡Ü1.70 | 0.025 | 0.015 | 0.200 | 0.110 | 0.030 | 0.015 | 1.20 | 0.50 | 1.20 | 0.50 |
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D¡¢E | 0.18 | 0.020 | 0.010 |
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Q500GJ | C | 0.18 | 0.60 | ¡Ü1.80 | 0.025 | 0.015 | 0.120 | 0.110 | 0.030 | 0.015 | 1.20 | 0.50 | 1.20 | 0.60 |
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D¡¢E | 0.020 | 0.010 |
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Q550GJC | C | 0.18 | 0.60 | ¡Ü2.00 | 0.025 | 0.015 | 0.120 | 0.110 | 0.030 | 0.015 | 1.20 | 0.50 | 2.00 | 0.60 |
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D¡¢E | 0.020 | 0.010 |
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