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BS
970 817M40 (EN 24) |
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GENERAL:
A NICKEL CHROMIUM MOLYBDENUM STEEL RECOGNISED FOR IT’S HIGH TENSILE
STRENTH AND TOUGHNESS
USES:
SUITABLE FOR GEARS,PINS,STUDS AND AXLES ETC
| CHEMICAL ANALYSIS: | ||||
| C | SI | MN | S | P |
| 0.36/0.44 | 0.10/0.35 | 0.45/0.70 | 0.040 MAX | 0.035 MAX |
| Cr | Mo | Ni | ||
| 1.00/1.40 | 0.20/0.35 | 1.30/1.70 | ||
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HEAT TREATMENT & CONDITION
COMMERCIALY AVAILABLE IN AS ROLLED,ANNEALED AND
HARDENED & TEMPERED CONDITION
SECTIONS
COMMERCIALY AVAILABLE IN BLACK ROUNDS,SQUARE
BILLETS AND BRIGHT ROUNDS.
RELATED SPECIFICATIONS
SAE 4340,WERKSTOFF 1.6565,KURZNAME 40NiCrMo6
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