Equivalent lookup
Designation Cross-Reference
316S31 — ASTM Equivalent
Holding a datasheet that specifies 316S31 (BS)? The valve-grade equivalent, its properties, and certified supply of the matching ASTM grade.
What is the ASTM equivalent of 316S31?
316S31 is a BS designation corresponding to ASTM A182 F316 (Forged SS 316 (F316)) for industrial valve service. The full grade data is below - equivalence is by nominal chemistry and mechanical class, so confirm composition and heat-treat condition against the governing standard before substituting in critical service.
A182 F316
Stainless SteelForged SS 316 (F316) - forged form.
Service temperature-254°C to +454°C
Nominal compositionC ≤ 0.08%, Cr 16–18%, Ni 10–14%, Mo 2.00–3.00%. Austenitic.
Typical service: Chemical injection lines; Sampling and gauge isolation; Pharmaceutical and food process
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
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Need valves in 316S31 / its ASTM equivalent?
We supply A182 F316 valves - the 316S31 equivalent - with EN 10204 3.1 material certification. Share the datasheet for a 24-hour quote.
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