SS 904L Nuts

SS 904L Nuts are high performance fasteners known for their exceptional corrosion resistance, especially in harsh environments containing acids, chlorides, and seawater. Manufactured using premium-grade austenitic stainless steel, these nuts provide excellent strength and durability under extreme conditions. Zeron Fasteners supplies SS 904L Hex Nuts, Heavy Hex Nuts, Lock Nuts, and custom nut designs used widely in chemical processing, marine applications, desalination plants, oil and gas systems, and high-temperature service equipment. Engineered for long service life, SS 904L Nuts ensure reliable fastening, superior corrosion resistance, and stable performance in aggressive industrial environments.

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SS 904L Nuts Chemical Composition

Element Composition (%)
Chromium (Cr) 19 – 23
Nickel (Ni) 23 – 28
Molybdenum (Mo) 4 – 5
Copper (Cu) 1 – 2
Manganese (Mn) 2 max
Silicon (Si) 1 max
Carbon (C) 0.02 max
Sulfur (S) 0.035 max
Phosphorus (P) 0.045 max

SS 904L Nuts Mechanical Properties

Mechanical Property Value
Tensile Strength 490 MPa min
Yield Strength 220 MPa min
Elongation 35% min
Hardness 90 HRB max

SS 904L Nuts Feature Products