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Non-Corrosion Resisting Alloy 2S142


Technical Data Sheet

 

Chemical Composition Limits
Weight% C Si Mn P+S max Cr Mo Ni
S142 0.22-0.029 0.15-0.35 0.50-0.80 P 0.020
S0.015
0.90-1.20 0.15-0.25 0.30 max
Other Chemically similar Specifications
Weight% C Si Mn P+S max Cr Ni Other
AFNOR 25CD4 0.22-0.28 0.10-0.40 0.60-0.90 P 0.035
S 0.035
0.85-1.15 0.15-0.30 -
WS 1.7218
25CrMo4
0.22-0.29 0.15-0.40 0.50-0.80 P 0.035
S 0.035
0.90-1.20 0.15-0.30 -


Typical Mechanical Properties

Grade Treatment Tensile Strength Rm , N/mm² Proof Stress Rp 0.2, N/mm² Elongation in 5.65 √Cross Sectional Area% Hardness HB Ruling Section
S142 Solution Annealed - - - 212 max  
S142 Hardened and Tempered 900-1100 700 30 269-331 1 3/4"

Availability
Alloy S142 is available in Bar, for all stock availability contact Sales.

Services
At Aircraft Materials we specialise in the rapid turn-around of orders, with most stock items ready for shipping out the same day to anywhere in the world. For time-critical orders, such as AOGs use our AOG service desk (aog@aircraftmaterials.com), the team are dedicated to processing and dispatching orders on the same day, even for cutting orders on bar and sheet products.

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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.