- Other Hardware[10]
- Flanges[3]
- Moulds[10]
- Bearing Steel[5]
- Other Steel Products[10]
- Spring Steel[9]
- Stainless Steel Bars[10]
- Flat Steel[5]
- Square Steel[2]
- Steel Round Bars[10]
- Steel Sheets[3]
- Steel Structures[1]
- Structural Steel[10]
- Contact Person : Mr. Yi Sun
- Company Name : Beijing Wanbao Strong Special Steel Corporation
- Tel : 86-10-51201677
- Fax : 86-10-51201677
- Address : Beijing,Beijing,Room 1410, Huasheng international building, Yabao Road, Chaoyang District, Beijing, China
- Country/Region : China
- Zip : 100020
alloy structrual steel, 1566/65Mn
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alloy structrual steel, 1566/65Mn
ASTM | standard | Chemical composition | |||||
C | Si | Mn | Cr | Ni | Cu | ||
<= | |||||||
1046 | 45Mn | 0.42-0.50 | 0.17-0.37 | 0.70-1.00 | 0.25 | 0.30 | 0.25 |
1053 | 50Mn/C52D2B | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | 0.25 | 0.30 | 0.25 |
1060 | 60Mn/C58D2B/C60D2B | 0.57-0.65 | 0.17-0.37 | 0.70-1.00 | 0.25 | 0.30 | 0.25 |
1566 | 65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | 0.25 | 0.30 | 0.25 |
Grade steel | Size of blank sample(mm) | Recommended treatment(°C) | Mechanical properties | Hardness of steel delivery status HBS10/3000<= | |||||||
normalizing | annealing | turning | σb (MPa)≥ | σs(MPa)≥ | δ5 (%)≥ | ψ (%)≥ | Aku2J | Not heat-treated steel | Annealed steel | ||
1046/45Mn | 25 | 850 | 840 | 600 | 620 | 375 | 15 | 40 | 39 | 241 | 217 |
1053/50Mn/C52D2B | 25 | 830 | 830 | 600 | 645 | 390 | 13 | 40 | 31 | 255 | 217 |
1060/60Mn/C58D2B/C60D2B | 25 | 810 | 695 | 410 | 11 | 35 | 269 | 229 | |||
1566/65Mn | 25 | 830 | 695 | 410 | 11 | 35 | 285 | 229 | |||
alloy structrual steel, 1566/65Mn
