316 Stainless Steel Sheet: Properties, Price & Where to Buy

Need 316 stainless steel sheet for marine, chemical or medical duty? This guide explains why 316 beats 304 in tough environments, the thicknesses and finishes we keep, the price drivers, and how to source it reliably — with a fast quote at the end.

Why Choose 316 Stainless Steel Sheet

316 adds 2–3% molybdenum to the 18-8 mix, raising pitting and crevice corrosion resistance in chloride and marine environments. It withstands saltwater, process chemicals and higher temperatures better than 304, making it the grade for coastal, food-processing and pharma use where 304 would fail.

Thickness, Widths & Surfaces

We stock 316 sheet from 0.5 mm to 50 mm thick, in widths of 1000 / 1219 / 1500 / 2000 mm and lengths up to 6000 mm. Surfaces include 2B, BA, No.4 brushed, 8K mirror and No.1 (HRAP) for plate. Dual certification to ASTM A240 / EN 1.4401 is available on request; laser and shear cutting are offered.

316 Sheet Price Factors

Molybdenum makes 316 pricier than 304 — the Mo surcharge is the main delta. Thickness, surface (mirror above 2B) and width add cost. Volume earns discounts; we hold 100,000 tons so even thick plates ship within 15 days.

Typical Applications

Shipbuilding and marine fittings, coastal architecture, chemical and petrochemical plant, pharmaceutical and food-processing equipment, medical devices and heat exchangers. Anywhere chloride or aggressive media meets stainless, 316 sheet is the safe choice.

How to Choose a Supplier

Confirm the MTC shows 316 / 1.4401 chemistry and the molybdenum content, match the surface to the use, and check stock and lead time. Choose a stocked, ISO/TS16949-certified supplier offering cut-to-size and third-party inspection for critical parts.

Frequently Asked Questions About stainless steel sheet