SUS316 - UNS S31600 | High Corrosion Resistant Stainless Steels

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MOQ : 100 Kilograms

About SUS316 - UNS S31600 | High Corrosion Resistant Stainless Steels

Property	Value
Grade	SUS316
Reference Standards (For Reference Only)	JIS SUS316 (G4305) UNS S31600 AISI 316 EN / ISO 1.4401 / 4401-316-00-I, X5CrNiMo17-12-2 GB S31608, 06Cr17Ni12Mo2 IS X04Cr17Ni12Mo2 (316)
Available Shapes	Coil, Sheet, Bar
Manufacturable Thickness Range (Strip, Sheet)	0.010–3.0 mm
Manufacturable Width Range (Strip, Sheet)	3.0–300 mm
Length	Strip or Sheet (Length less than 2,000 mm)
Technique	Cold Rolled
Temper	BA (Bright Annealed), 2B (Skin Passed), As Rolled (Hard)
Surface Finish	Bright, Dull
Examples of Applications	Vibration Motors/Haptics, Camera Modules, FPC (Flexible Printed Circuits), Fuel Cells, Syringe Needles, Indwelling Needles, Micropumps, Stents, Bellows, Diaphragms
Coil I.D.	300, 400, 516 mm
Chemical Composition	Refer to the image
Mechanical Properties	Refer to the image
Density	8.03 g/cm³
Specific Heat	502 J/(kg·K)
Electrical Resistivity	74 μΩ·cm
Young's Modulus	193 GPa
Thermal Expansion	16.0 × 10^-6/K (0–100°C)
Thermal Conductivity	16.3 W/(m·K)
Melting Range	1370–1397 °C
Magnetism	Non-magnetic in the solution heat-treated state; becomes weakly magnetic after cold working or processing.
Minimum Order Quantity	100 Kilograms
Country of Origin	Japan, China
Payment Terms	Telegraphic Transfer (T/T)
Delivery Terms	EXW, FOB, CIF, DAP, etc.
Packing	Our Standard Packing for Export
Export Markets	Asia, Middle East, North America, South America, Europe, etc.
Description	SUS316 is an austenitic stainless steel developed by increasing the nickel content and adding molybdenum to the standard SUS304 composition. These alloying additions significantly enhance corrosion resistance, particularly in chloride-containing environments and marine applications. The addition of molybdenum improves resistance to pitting corrosion, crevice corrosion, and chemical attack, making SUS316 one of the most widely used stainless steels for medical, marine, chemical, and high-corrosion environments. Although less commonly stocked than SUS304, SUS316 offers superior corrosion performance and can be supplied in precision strip, foil, sheet, and special dimensions, including small-lot quantities. Main Features: Superior Corrosion Resistance Enhanced resistance to seawater, chlorides, chemicals, and aggressive industrial environments compared with SUS304. Molybdenum-Alloyed Composition Molybdenum addition improves pitting and crevice corrosion resistance in demanding applications. Excellent Biocompatibility Frequently used in medical devices such as needles, stents, and implant-related components. Good Formability and Weldability Suitable for deep drawing, precision forming, welding, and fabrication processes. Available in Multiple Tempers Offered in annealed and work-hardened conditions to satisfy a wide range of application requirements. Non-Magnetic in Annealed Condition Remains essentially non-magnetic when solution annealed, though slight magnetism may develop after cold working. SUS316 is widely used for medical devices, fuel cell components, precision electronic parts, marine equipment, chemical processing systems, bellows, diaphragms, micropumps, camera modules, and applications requiring exceptional corrosion resistance. TOKKIN can supply SUS316 in foil, strip, and sheet forms, including special dimensions and small-lot production to meet demanding precision manufacturing requirements.

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