SS 304 Hex Bolts

The SS 304 Hex Bolt is arguably the most common and versatile stainless steel fastener used globally. Composed of an austenitic alloy (often referred to as 18/8 stainless steel for its 18% Chromium and 8% Nickel content), it provides excellent corrosion resistance to various atmospheric and chemical exposures, making it suitable for both interior and mildly corrosive exterior applications. Key uses include general construction, machinery, architectural fittings, food processing equipment, and chemical containers. As a dedicated manufacturer and supplier, Zeron Fasteners ensures all our SS 304 hex bolts meet rigorous quality standards for dimensional accuracy and long-term performance.

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SS 304 Hex Bolts Manufacturer in India

SS 304 Chemical Composition

Element Composition (%)
Carbon (C) Max 0.08
Chromium (Cr) 18.00 to 20.00
Nickel (Ni) 8.00 to 10.50
Manganese (Mn) Max 2.00
Silicon (Si) Max 1.00
Phosphorus (P) Max 0.045
Sulfur (S) Max 0.030

SS 304 Mechanical Properties

Property Value (Minimum)
Tensile Strength, min 700 MPa (101,500 psi)
0.2% Proof Stress, min 450 MPa (65,300 psi)
Elongation (%) Min 0.6d
Hardness (HV) 200 to 300

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