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ASTM A514/A514M-05
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C | Si | Mn | P | S | Cr | Mo | Ti | B |
0.12-0.21 | 0.2-0.35 | 0.7-1 | 0.035 | 0.035 | 0.4-0.65 | 0.15-0.25 | 0.01-0.04 | 0.0005-0.005 |
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690Mpa | 760-895Mpa | 18% | 235-293HBW | 40 |
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D:·í«ö¹Ï3(A370)ªº1-in(40mm)¼eªº¸Õ¼Ë´ú¶q®É,¦ùªø²v¬O¦b2in.(50mm)¼Ð¶Zªø«×¤W´ú¥Xªº,¥¦¥]¬AÂ_µõ³¡¤À,¨ÃÅã¥Ü¤j¦ùªø²v¡C
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