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EN26 1.6745 826M40 40NiMoCr10-4 Forged Forging Rings Rolled Rings Forging Sleeves Flanges Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Mat
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We are professional EN26 1.6745 826M40 40NiMoCr10-4 Forged Forging Rings Rolled Rings Forging Sleeves Flanges Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products from china.
| hemical Composition (Base Material) | |||||||||||
| Min. % | Max % | ||||||||||
| Carbon | 0.36 | 0.44 | |||||||||
| Silicon | 0.10 | 0.40 | |||||||||
| Manganese | 0.45 | 0.70 | |||||||||
| Nickel | 2.30 | 2.80 | |||||||||
| Chromium | 0.50 | 0.80 | |||||||||
| Molybdenum | 0.45 | 0.66 | |||||||||
| Phosphorous | 0 | 0.04 | |||||||||
| Sulphur | 0 | 0.04 | |||||||||
| Mechanical Property Requirements for Steels in the Heat-Treated Condition | |||||||||||
| Mechanical Property Designation | U | U | *V | *V | W | W | X | Y | Z | ||
| Limited Ruling Section mm | 250 | 150 | 250 | 150 | 250 | 150 | 150 | 150 | 100 | ||
| Tensile Strength Mpa | Min | 930 | 930 | 1000 | 1000 | 1080 | 1080 | 1150 | 1230 | 1550 | |
| Max | 1080 | 1080 | 1150 | 1150 | 1230 | 1230 | 1300 | 1380 | |||
| 0.2% Proof Stress Mpa | Min | 725 | 740 | 820 | 835 | 910 | 925 | 1005 | 1080 | 1125 | |
| Elongation on 5.65√S0 % | Min | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 7 | |
| Izod Impact J | Min | 34 | 47 | 34 | 47 | 27 | 40 | 34 | 34 | 13 | |
| Charpy Impact J | Min | 28 | 42 | 28 | 42 | 22 | 35 | 28 | 28 | 11 | |
| Hardness Brinell HB | Min | 269 | 269 | 293 | 293 | 311 | 311 | 341 | 363 | 444 | |
| Max | 331 | 331 | 352 | 352 | 375 | 375 | 401 | 429 | |||
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