Home > Stainless Steel >Stainless Steel 330 Fasteners
Stainless Steel 330 Fasteners are essential hardware components comprising bolts, screws, nuts, washers, and studs crafted from Stainless Steel 330, a specialized alloy renowned for its remarkable resistance to heat and oxidation. Composed primarily of iron, chromium, and nickel, with additions of silicon, manganese, and copper, Stainless Steel 330 exhibits superb durability and strength even under high-temperature environments, making it ideal for applications in industries such as aerospace, automotive, and manufacturing. These fasteners provide exceptional corrosion resistance, ensuring longevity and reliability in harsh conditions, making them indispensable for critical engineering projects and demanding operational settings.
Specifications | IS, BS, ASTM |
Standard | ASTM / ASME – A/ SA 193 |
Length | 3 mm to 200 mm |
Size | M02 to M33 |
Type | Eye Bolt, Allen Bolt, Hex Head Bolt, Hanger Bolts, Carriage Bolt, Jack Bolt, Square Head Bolts, Lag Bolts, U Bolt, Elevator Bolts, Steel Bolts, Hex Flange Bolt, Structural Bolts, Step Bolt, Square Head Machine Bolts, Plow Bolts, Metric Bolts, Hex Tap Bolt, Hex Machine Bolt, Shoulder Eye Bolt, Serrated Flange Bolt, Turned Eye Bolt, Long Bolts, Bent Bolt, Square U Bolts, Timber Bolts, 12 Point Flange Bolt, Heavy Hex Bolt, Button Head Bolts, Hexagon Flange Bolt, Stud Bolt, Hexagon Head Bolt, Lifting Eye Bolt, T Bolt, Countersunk Bolt, Threaded Bolts |
Element | SS 330 |
Ni | 34.00 – 37.00 |
C | 0.08 |
Mn | 2.0 max |
P | 0.03 max |
S | 0.03 max |
Si | 1.50 max |
Cr | 18.00 – 22.00 |
Mo | – |
N | – |
Element | SS 330 |
Tensile Strength – ksi (min.) | 70 |
0.2% Offset Yield Strength – ksi (min.) | 30 |
Elongation in 2 inches – % (min.) | 30 |
Hardness – Rockwell B | 90 |
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We offer Stainless Steel 330 Fasteners as per DIN, ISO, JIS or ANSI Standard.
Due to their exceptional properties, Stainless Steel 330 Fasteners are essential components across many industrial sectors. Renowned for their corrosion resistance, they find widespread application in marine environments, enduring the rigours of saltwater exposure with longevity and reliability. In the construction industry, stainless steel fasteners play a pivotal role in structural assemblies, providing secure connections while maintaining structural integrity in outdoor and exposed settings.
Understand functional requirements: Determine the specific requirements of your application, including factors such as load-carrying capacity, environmental factors (such as thermal and corrosion resistance), and possibly packaging materials that shall be exposed to chemicals or other corrosive substances.
Strength and Mechanical Characteristics: Control the required tensile strength, yield strength, and other mechanical properties using your application’s load and stress conditions. Stainless steel 330 generally provides excellent mechanical properties at high room temperature.
Heat Resistance: 330 stainless steel exhibits exceptional high-temperature strength and resistance to thermal fatigue. If your application involves high temperatures, ensure the fasteners can withstand a specific temperature without compromising performance.
Corrosion resistance: Stainless steel 330 is highly resistant to high-temperature oxidation and carburization, making it suitable for use in oxidizing and reducing environments. Consider how much corrosion resistance is important to you for the application, especially if it will be exposed to complex chemicals or the street.
Properties: Stainless steel 330, also known as alloy 330 or UNS N08330, is an austenitic heat-corrosion-resistant alloy providing superior strength and resistance to oxidation and carburization. Make sure these properties match the requirements of your application.
Stainless steel 330 fasteners are generally non-magnetic in the annealed condition due to their high nickel content, which stabilizes the austenitic structure. However, they may become partially magnetic after cold working or if subjected to significant deformation during manufacturing processes.
Yes, stainless steel 330 fasteners exhibit excellent resistance to corrosion, particularly in high-temperature and oxidizing environments. They are highly resistant to oxidation and carburization at elevated temperatures, making them suitable for applications where corrosion resistance is essential, such as in heat treatment and industrial furnace applications.
Yes, stainless steel 330 fasteners are well-suited for high-temperature applications. They offer exceptional strength and resistance to oxidation and carburization at elevated temperatures, making them suitable for use in heat treatment furnaces, industrial boilers, and other high-temperature environments where conventional materials may degrade or fail.
Yes, stainless steel 330 fasteners are recyclable. Stainless steel is highly recyclable, with the ability to be melted down and reused without losing its inherent properties. Recycling stainless steel 330 fasteners reduces the need for raw materials and minimizes environmental impact, making it a sustainable choice.
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