After-sales Service: | Technical/Sample/Quality |
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Warranty: | One Year |
Type: | Seamless |
Technique: | Rolled or Forged |
Material: | Alloy Steel |
Surface Treatment: | Black/Peeled/Polished |
Samples: |
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Customization: |
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Related Specifications | |
Australia | AS1444 - 1996 4317/4317H |
Germany | W.Nr 1.6587 DIN 17210 17CrNiMo6 18CrNiMo 7-6 |
Great Britain | BS970: PART 3: 1991 820M17/822M17 BS970: 1955 - EN354/EN355 |
USA | SAE 4317 AISI 4317 |
Chemical Composition | ||
Min. % | Max. % | |
Carbon | 0.15 | 0.21 |
Silicon | 0 | 0.40 |
Manganese | 0.50 | 0.90 |
Nickel | 1.40 | 1.70 |
Chromium | 1.50 | 1.80 |
Molybdenum | 0.25 | 0.35 |
Phosphorous | 0 | 0.035 |
Sulphur | 0 | 0.035 |
Typical Mechanical Properties - Annealed | ||
Tensile Strength Mpa | 700 | |
Yield Strength Mpa | 520 | |
Elongation on 5.65√S0 % | 23 | |
Hardness | HB | 200 |
Rc | 15 |
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