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µP¸¹ | C | Si | Mn | P | S | Nb | V |
S420NL | <0.22 | <0.65 | 0.95-1.80 | <0.035 | <0.030 | <0.05 | <0.22 |
Al | Ti | Cr | Ni | Mo | Cu | N | |
<0.015 | <0.06 | <0.35 | <0.85 | <0.013 | <0.60 | <0.027 |
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«p«× | ©}ªA±j«×MPa | §Ü©Ô±j«×MPa | ¤p¦ùªø²v% | -50¢J½ÄÀ»¥\ |
16 | ¡Ù420MPa | 520-680MPa | 19 | >27 |
16-40 | ¡Ù400MPa | 520-680MPa | 19 | >27 |
40-63 | ¡Ù390MPa | 520-680MPa | 19 | >27 |
63-80 | ¡Ù370MPa | 520-680MPa | 18 | >27 |
80-100 | ¡Ù360MPa | 520-680MPa | 18 | >27 |
100-150 | ¡Ù340MPa | 500-650MPa | 18 | >27 |
150-200 | ¡Ù330MPa | 500-650MPa | 18 | >27 |
200-250 | ¡Ù320MPa | 500-650MPa | 18 | >27 |
250-400 | --- | --- | --- | --- |
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