The following components are made with SMS-167: our own unique, superior quality alloy. As a result, these parts resist more corrosion, last longer, and perform better than products made using Beryllium Copper alloys. While these are our most popular SMS-167 components, any other parts made with BeCu in our catalog can also be made with SMS-167 upon request.
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SMS-167 Technical Specifications
SMS-167 is SMS Precision Tech's own precipitation hardened and cold worked alloy. It offers superior creep strength, ductility and corrosion resistance for use in high-erosion environments. It was developed as a high-grade, non-carcinogenic replacement for Beryllium Copper alloys. SMS-167 is an option for select products in our catalog that require advanced resistance to high-stress conditions.
The mechanical properties detailed below are typical results and related to SMS proprietary specifications.
Yield Strength (0.2% offset) 165,000 - 185,000 PSI
Tensile Strength (min) 180,000 min
Elongation in 2 in., (% min) 10% min
Hardness Range 36-40 HRC
Density (lbs/cu.in.) 0.286 lbs/cu.in.
Typical Magnetic Permeability 1.007 - 1.012
C 0.08 max
Mn 0.35 max
Si 0.30 max
Ni 24.0 - 27.0
Cr 13.5 - 16.0
Mo 1.00 - 1.50
V 0.10 - 0.50
Ti 1.90 - 2.35
Al 0.35 max
B 0.003 - 0.010