tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
| tttt 鋼 | tttt 牌號 ttt | tttt 化學成分(質(zhì)量分數(shù))( % ) ttt | ||||||||||
| tttt C ttt | tttt Mn ttt | tttt Si ttt | tttt Cr ttt | tttt Ni ttt | tttt Mo ttt | tttt V ttt | tttt 其他 ttt | tttt S ttt | tttt P ttt | tttt 用途 ttt | ||
| tttt ≤ ttt | tttt ttt | |||||||||||
| tttt 碳 | tttt H08 | tttt ≤ | tttt ~ | tttt ≤ | tttt ≤ | tttt ≤ | tttt — | tttt — | tttt — | tttt
| tttt
| tttt 用于碳素鋼的 |
| tttt 合 | tttt H10 Mn2 | tttt ≤ | tttt ~ | tttt ≤ | tttt ≤ | tttt ≤ | tttt — | tttt — | tttt — | tttt
| tttt
| tttt 用于合金結(jié)構(gòu) |
| tttt H ttt | tttt H11MnSi ttt | tttt - ttt | tttt - ttt | tttt - ttt | ttttttt | ttttttt | ttttttt | ttttttt | tttt ttt | ttttttt | tttt 5 ttt | tttt ttt |
| tttt ttt | tttt H11Mn2SiA ttt | tttt - ttt | ttttttt | tttt -1.15 ttt | ttttttt | ttttttt | ttttttt | ttttttt | tttt ttt | ttttttt | tttt 5 ttt | tttt ttt |
















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