Stainless Steel 321 Nuts

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Stainless Steel 321 Nuts Manufacturer & Supplier in Dubai, UAE

ASTM A194 / A193 Stainless Steel 321 Nuts in Dubai, SS 321 Nuts Price in UAE, SS 321 Nuts Manufacturer in Dubai, UAE.

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Get started on your journey to increased reliability and optimal performance with our Stainless Steel 321 Nuts frames displayed on our product pages. We offer a range of carefully designed premium-grade solutions to meet technical requirements. Known for their customizability, durability and exceptional performance, our products are specially tailored to meet the stringent requirements of applications using stainless steel 321 alloys. Designed to meet the most stringent industry standards, our offerings highlight this material’s durability, corrosion resistance and versatility. As a trusted retailer, we put customer satisfaction first, offering convenience, competitive pricing and fast delivery. Whether in the automotive, aerospace, or construction industry, our stainless steel 321 frames are the epitome of innovation, delivering unparalleled performance in environments that demand durability and reliability. Our unwavering commitment to perfection ensures that our trusted solutions are always ready to support your business, providing you with success and peace of mind.

Stainless Steel 321 Nuts Specifications


SpecificationsIS, BS, ASTM
StandardASTM / ASME – A/ SA 193
Length3 mm to 200 mm
SizeM02 to M33
TypeHex Nuts, Dome Nuts, Hex Machine Screw Nuts, Hex Lock Nuts Nylon Insert, Hex Jam Nuts, Hex Jam Nylon Lock Nuts, Heavy Hex Nuts, Wing Nuts, Cap Nuts, Acorn Nuts, Square Nuts, K-Lock Nuts, Prevailing Torque Lock Nuts, Top Lock Nuts, Two-Way Reversible Lock Nuts, Pin-Lock Nuts, T-Nuts, Coupling Nuts, T-Slot Nuts, Castle Nuts, Flange Nuts Serrated, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, Rivet Nuts, Slotted Hex Nut, Acme Hex Nuts, Nylock Nuts, Anco Locknuts, Flexloc Nuts, Reversible Locknuts, Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, Domed Cap Nuts, Imperial Thread Nuts, Imperial Thread Nylock Nuts, Sleeve Nuts, Thin Nuts, Weld Nuts, High Tensile Nuts, Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts, Miscellaneous Nuts, Insert Nuts, Knurled Nuts, Round Nuts


Mechanical Properties of Stainless Steel 321 Nuts

ElementSS 321
Tensile Strength (MPa) min515
Yield Strength 0.2% Proof (MPa) min205
Elongation (% in 50mm) min40
Rockwell B (HR B) max Hardness95
Brinell (HB) max Hardness217

Stainless Steel 321 Nuts Chemical Composition

ElementSS 321
Ni9.0 – 12.0
Mn2.0 max
P0.045 max
S0.030 max
Si0.75 max
Cr17.0 – 19.0

Stainless Steel 321 Nuts Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Contact us to get a quick quote for your requirement.

We offer These Stainless Steel 321 Nuts as per DIN, ISO, JIS or ANSI Standard.

SS 321 Nuts, Steel UNS S32100 Nuts, Stainless Steel Werkstoff Nr. 1.4541 Nuts in Dubai, 321 Stainless Steel Hex Nut Suppliers & Manufacturer in Dubai, UAE.

Advantages of Stainless Steel 321 Nuts

  • Excellent Corrosion Resistance: Stainless Steel 321 Nuts offer superior resistance to corrosion, making them ideal for use in corrosive environments.
  • High Temperature Resistance: These nuts maintain their strength and integrity even at high temperatures, making them suitable for applications involving elevated temperatures.
  • Superior Weldability: Stainless Steel 321 Nuts are easily welded using common welding techniques, making them convenient for various applications.
  • Exceptional Durability: With high strength and toughness, Stainless Steel 321 Nuts provide long-lasting performance, reducing the need for frequent replacements.
  • Versatility: These nuts are highly versatile and can be used in a wide range of applications across various industries, including automotive, aerospace, and construction.

Types of Stainless Steel 321 Nuts

SS 321 Hex Nuts
SS 321 Hex Jam Nuts
SS 321 Cap Nuts
Steel 321 Heavy Hex Nuts
321 SS Dome Nuts
SS 321 Weld Nuts

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Stainless Steel 321 Nuts Uses

Application Industry

Stainless Steel 321 Nuts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

  • High-Temperature Applications: Stainless Steel 321 Nuts are commonly used in high-temperature applications such as exhaust systems, furnace parts, and aircraft components due to their excellent heat resistance.
  • Chemical Processing: These nuts are ideal for use in chemical processing equipment, including reactors, tanks, and pipelines, where corrosion resistance and durability are crucial.
  • Aerospace Industry: Stainless Steel 321 Nuts are widely used in the aerospace industry for various applications, including aircraft engine components, exhaust systems, and structural assemblies.
  • Heat Exchangers: These nuts are commonly used in heat exchangers for applications such as power generation, petrochemical processing, and HVAC systems, where corrosion resistance and high-temperature performance are essential.
  • Medical Equipment: Stainless Steel 321 Nuts are used in medical equipment and devices such as surgical instruments, implants, and medical devices, where corrosion resistance, biocompatibility, and durability are critical.

How to Choose the Right Stainless Steel 321 Nuts

  • Consider the Application: Determine the specific application requirements, including temperature, pressure, and environmental conditions.
  • Check Corrosion Resistance: Stainless Steel 321 Nuts offer superior corrosion resistance, making them suitable for use in corrosive environments. Ensure they are compatible with the specific corrosive agents they will be exposed to.
  • Assess Temperature Range: Verify that the nuts can withstand the temperature range they will be exposed to without compromising performance.
  • Evaluate Strength Requirements: Consider the required strength and load-bearing capacity of the nuts based on the application’s demands.
  • Verify Compatibility: Ensure that the Stainless Steel 321 Nuts are compatible with the materials they will be fastening, such as stainless steel, aluminum, or other metals.

Are Stainless Steel 321 Nuts Recyclable?

Yes, Stainless Steel 321 Nuts are fully recyclable. Stainless steel is one of the most recyclable materials on the planet, and Stainless Steel 321 is no exception. Recycling stainless steel not only conserves natural resources but also reduces energy consumption and minimizes waste. Stainless Steel 321 Nuts can be melted down and reused to create new stainless steel products without losing any of their inherent properties, making them an environmentally friendly choice for various applications.

FAQ (Frequently Asked Questions)

Can Stainless Steel 321 Nuts​​ be welded?

Yes, Stainless Steel 321 Nuts can be welded. Stainless Steel 321 is a versatile austenitic stainless steel alloy that is well-suited for welding applications. It can be welded using common welding techniques such as MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding, and arc welding. However, it’s important to use appropriate welding techniques and filler materials compatible with Stainless Steel 321 to ensure a strong and durable weld joint. Additionally, proper cleaning and preparation of the surfaces to be welded are essential to achieve high-quality welds.

Are Stainless Steel 321 Nuts​​ suitable for hygienic and sanitary applications?

Yes, Stainless Steel 321 Nuts are suitable for hygienic and sanitary applications. Stainless Steel 321 is a non-reactive, corrosion-resistant alloy, making it an excellent choice for use in industries such as food and beverage, pharmaceuticals, and biotechnology, where cleanliness and hygiene are paramount. These nuts can withstand frequent cleaning, sterilization, and exposure to corrosive chemicals without degrading, making them ideal for use in sanitary environments.

Can Stainless Steel 321 Nuts​ be used for structural applications?

Yes, Stainless Steel 321 Nuts can be used for structural applications. Stainless Steel 321 is a versatile alloy known for its excellent strength, durability, and corrosion resistance, making it suitable for use in structural applications such as building construction, bridges, and infrastructure. These nuts provide reliable fastening solutions in environments where high strength and long-term performance are essential.

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