Stainless Steel Nuts

Stainless Steel Nuts are essential internally threaded fasteners used in conjunction with bolts and screws to create secure mechanical joints. Zeron Fasteners is a leading manufacturer of industrial nuts in various stainless steel grades, including SS 304, 316, 310, and 904L. These nuts provide excellent resistance to oxidation, corrosion, and high-temperature environments. Our production facility specializes in a variety of types such as Hex Nuts, Heavy Hex Nuts, Wing Nuts, Nyloc Nuts, and Dome Nuts. These are widely used in the pharmaceutical, chemical, marine, and construction industries where long-term durability and structural reliability are mandatory.

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Stainless Steel Nuts

Technical Specifications

Standard DIN, ASTM, ANSI, ISO, IS, JIS
Size M3 to M100, 1/4" to 4"
Threads UNC, UNF, Metric Coarse, Metric Fine
Types Hex, Heavy Hex, Jam, Nyloc, Flange, Wing, Cap/Dome, Coupling Nuts
Finish Plain, Passivated, Mirror Polished

Chemical Composition

Element SS 304 (%) SS 316 (%) SS 310 (%)
Chromium (Cr) 18.0 - 20.0 16.0 - 18.0 24.0 - 26.0
Nickel (Ni) 8.0 - 10.5 10.0 - 14.0 19.0 - 22.0
Molybdenum (Mo) - 2.0 - 3.0 -
Carbon (C) 0.08 max 0.08 max 0.25 max

Mechanical Properties

Property SS 304/316 SS 310
Tensile Strength (min) 515 MPa 515 MPa
Yield Strength (min) 205 MPa 205 MPa
Elongation (min) 40% 40%
Hardness (Max) 201 HB 217 HB

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