Stainless Steel AISI 316 Fasteners

AISI 316 Equivalent Grades

AISI 4130 Bolts

Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments. It has excellent forming and welding characteristics. It is readily brake or roll formed into a variety of parts for applications in the industrial, architectural, and transportation fields. Grade 316 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections. The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.

Hex Bolts, Heavy Hex Bolts, Socket Head Cap Screws, Set Screws, Allen Head Bolts, Stud Bolts, Threaded Rods, Hex Nuts, Heavy Hex Nuts are common 316 Stainless Steel Fasteners.

AISI 316 Fasteners

  • AISI 316 Bolts
  • AISI 316 Screws
  • AISI 316 Stud Bolts
    Stud Bolts
  • AISI 316 Threaded Rods
    Threaded Rods
  • AISI 316 Nuts
  • AISI 316 Washers
  • AISI 316 Accessories
  • AISI 316 Components

AISI 316 Properties

AISI 316 Chemical Composition

Carbon Manganese Silicon Phosphorous Sulphur Chromium Molybdenum Nickel Nitrogen
0.03 2.0 0.75 0.045 0.03 16.0-18.0 2.00-3.00 10.0-14.0 0.10

AISI 316 Mechanical Properties

Tensile Strength Yield Strength Elongation at break Hardness, Brinell
515 MPa 205 MPa 40% 217

AISI 316 Specifications

Specifications Material Form Products
ASTM A193 Grade B8M, B8MA    
ASTM A194 Grade 8M, 8MA    
ASTM A182 F316    
ASTM A276 UNS S31600    
ASTM A479 UNS S31600    
ASTM A240 UNS S31600    
ASTM A593 Type 316    
ASTM A594 Type 316    
ASTM A2281 Type 316    

AISI 316 Fasteners Coatings

PTFE (Teflon) PTFE (Xylan) Nickel

Applications for SS 316 Fasteners

Food & Beverage Industries Medical Equipment Fastening. Coasting Architectural Fastening
Marine Constructions Chemical Processing Plants Pharmaceutical Industries
Water Filtration Equipments