Yam khoom | 600 | 601 | 617 ib | 625 | 690 ib | 718 ib | x750 ua | 825 ib |
C | ≤ 0.15 | ≤0.1 | 0.05-0.15 dr hab | ≤ 0.08 | ≤ 0.05 | ≤ 0.08 | ≤ 0.08 | ≤ 0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤ 0.35 | ≤0.5 | ≤ 0.35 | ≤1 | ≤1 |
Fe | 6-10 | so | ≤ 3 | so | 7–11 | so | 5-9 | ≥ 22 |
P | ≤ 0.015 | ≤ 0.02 | ≤ 0.015 | - | - | - | - | - |
S | ≤ 0.015 | ≤ 0.015 | ≤ 0.015 | ≤ 0.015 | ≤ 0.015 | ≤ 0.01 | ≤ 0.01 | ≤ 0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤ 0.35 | ≤0.5 | ≤ 0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | - | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥72 | 58-63 : kuv | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 : kuv |
Co | - | - | 10-15 | ≤10 | - | ≤1 | ≤1 | - |
Al | - | 1-1.7 | 0.8-1.5 hli | ≤ 0.8 | - | 0.2-0.8 hli | 0.4-1 | ≤0.2 |
Ti | - | - | ≤0.6 | ≤ 1.15 | - | - | 2.25-2.75 Nws | 0.6-1.2 hli |
Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 : kuv | 17-21 | 14-17 | 19.5-23.5 Nws |
Nb+Ta | - | - | - | 4.75-5.5 Nws | - | 4.75-5.5 Nws | 0.7-1.2 hli | - |
Mo | - | - | 8-10 | 2.8-3.3 | - | 2.8-3.3 | - | 2.5-3.5 |
B | - | - | ≤ 0.006 | - | - | - | - | - |
150 000 2421