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.

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.