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Non-Corrosion Resisting Steel 2S97
Technical Data Sheet
| Chemical Composition Limits | ||||||||
| Weight% | C | Si | Mn | P+S max | Cr | Mo | Ni | Al |
| 2S97 | 0.27-0.35 | 0.15-0.35 | 0.45-0.70 | P 0.025 S 0.020 | 0.50-0.80 | 0.45-0.65 | 2.30-2.80 | 0.015-0.050 |
| Chemically similar British Specifications BS.970 Pt2 | ||||||||
| Weight% | C | Si | Mn | P+S max | Cr | Mo | Ni | |
| 826M31 | 0.27-0.35 | 0.10-0.35 | 0.45-0.70 | P 0.040 S 0.050 | 0.50-0.80 | 0.45-0.65 | 2.30-2.80 | |
| EN25 | 0.27-0.35 | 0.10-0.35 | 0.50-0.70 | - | 0.50-0.80 | 0.40-0.70 | 2.30-2.80 | |
| Other Chemically similar Specifications | ||||||||
| Weight% | C | Si | Mn | P+S max | Cr | Mo | Ni | |
| UNI 30NiCrMo12 | 0.27-0.35 | 0.40 max | 0.50-0.80 | 0.035 max | 0.60-1.00 | 0.30-0.60 | 2.63-3.20 | |
Typical Mechanical Properties
| Grade | Treatment | Tensile Strength Rm tonf/in² | Proof Stress Rp 0.2, tonf/in² | Elongation in 5.65 √Cross Sectional Area% | Hardness HB | Ruling Section |
| 3S97 | Solution Annealed | - | - | - | 277 max | - |
| 4S97 | Hardened and Tempered | 65-75 | 55 | 12 | 293-341 | 6" |
Availability
Alloy S97 is available in Bar . For all stock availability contact Sales.
