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BS
970 431S29 (EN 57) |
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GENERAL:
A QUENCH – HARDENABLE STAINLESS STEEL WHICH PROVIDES IMPROVED
CORROSION RESISTANCE AND IMPACT STRENGTH.
USES:
SUITABLE FOR FASTNERS,FITTINGS, AND STRUCTURAL COMPONENTS EXPOSED TO A
MARINE ATMOSPHERE.
| CHEMICAL ANALYSIS: | ||||
| C | SI | MN | S | P |
| 0.14/0.20 | 1.00MAX | 1.00MAX | 0.030MAX | 0.040MAX |
| Cr | Ni | |||
| 15.0/18.0 | 2.0/3.0 | |||
| TYPICAL MECHANICAL PROPERTIES: (EXAMPLE ONLY) | ||
TEN. STRENTH |
YIELD STRESS | ELONG |
| 850/1000Nmm2 | 680Nmm2 | 11%MIN |
HEAT TREATMENT & CONDITION
COMMERCIALY AVAILABLE IN T CONDITION.
SECTIONS
COMMERCIALY AVAILABLE IN ROUNDS AND HEXAGONS
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