Stainless Steel 321H Nuts

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Stainless Steel 321H Nuts Manufacturer and Supplier in Dubai, UAE.

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custom-built with an unwavering commitment to excellence, our Stainless Steel 321H Nuts stand as a testament to excellent quality and performance in fastening solutions. Engineered with carefully precision from the highest grade of 321H stainless steel, these nuts embody remarkable resilience and longevity, catering to a diverse array of applications. Engineered to withstand even the most demanding conditions, they demonstrate exceptional resistance to corrosion and wear, ensuring enduring durability across varied environments. Through rigorous heat treatment and machining procedures, our Stainless Steel 321H Nuts undergo a transformative journey, elevating their mechanical attributes to deliver unmatched strength and integrity. Revered for their adaptability and precision engineering, these nuts find indispensable utility across industries including aerospace, automotive, and petrochemicals, where reliability and precision are paramount. Whether fortifying critical components or streamlining assembly processes, our Stainless Steel 321H Nuts epitomize the pinnacle of quality craftsmanship and steadfast performance.

Stainless Steel 321H Nuts Specifications

Specifications:ASTM A 193 ASME SA 193
Standard:DIN, ASTM, BS and all International Standards
Length:3 mm to 200 mm
Size:M3 – M56 | 3/6″ to 2″ | Custom Sizes
Type:Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.

Stainless Steel 321H Nuts Mechanical Properties

GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maxBrinell (HB) max

Stainless Steel 321H Nuts Chemical Composition

SS 3210.08 max2.0 max1.0 max0.045 max0.030 max17.00 – 19.000.10 max9.00 – 12.005(C+N) – 0.70 max
SS 321H0.04 – 0.102.0 max1.0 max0.045 max0.030 max17.00 – 19.000.10 max9.00 – 12.004(C+N) – 0.70 max

Top Stainless Steel 321H 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 321H Nuts as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Stainless Steel 321H Nuts

  • Corrosion Resistance: Stainless steel 321H is a variant of 321 stainless steel with enhanced high-temperature strength and resistance to sensitization. This alloy contains higher carbon content, which provides improved high-temperature strength and resistance to intergranular corrosion. As a result, 321H nuts are highly resistant to corrosion in various environments, including acidic, alkaline, and high-temperature conditions.
  • High Temperature Performance: Stainless steel 321H nuts are designed to withstand high temperatures, making them suitable for applications where exposure to elevated temperatures is common. They maintain their mechanical properties at temperatures up to 900°C (1650°F), making them ideal for use in heat exchangers, exhaust systems, and other high-temperature environments.
  • Strength and Durability: The addition of carbon in 321H stainless steel improves its strength and hardness compared to standard 321 stainless steel. This enhanced strength makes 321H nuts more durable and capable of withstanding higher loads and stresses without deforming or failing.
  • Ease of Fabrication: Stainless steel 321H is readily weldable and formable, allowing for easy fabrication of nuts and other components. This facilitates the manufacturing process and enables the production of custom-designed nuts to meet specific application requirements.
  • Hygienic Properties: Stainless steel is inherently hygienic and easy to clean, making 321H nuts suitable for use in industries where cleanliness and sanitation are critical, such as food processing, pharmaceuticals, and medical equipment.

Types of Stainless Steel 321H Nuts

Stainless 321H Steel Hex Nuts
SS 321H Heavy Hex Nut
SS 321H Lock Nut
Stainless Steel 321H Self Locking Nuts
Stainless Steel 321H Nylon Insert Nuts
Stainless Steel 321H Coupler Nuts

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Stainless Steel 321H Nuts Uses

Application Industry

stainless Steel 321H 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

  • Aerospace Industry: In aerospace applications, where components are subjected to high temperatures and corrosive environments, stainless steel 321H nuts are utilized for their ability to withstand such conditions.
  • Chemical Processing: Industries dealing with chemicals often require materials that can resist corrosion from acids, alkalis, and other corrosive substances. Stainless steel 321H nuts are used in chemical processing equipment and pipelines.
  • Petrochemical Industry: Similar to the chemical industry, the petrochemical sector deals with corrosive materials. Stainless steel 321H nuts are used in the construction of equipment and pipelines for refining and processing petroleum and its by-products.
  • Power Generation: In power plants, where high temperatures and pressure are common, stainless steel 321H nuts are used in boilers, turbines, and other components that require resistance to heat and corrosion

How to Choose the Right Stainless Steel 321H Nuts

  • Corrosion Resistance: Stainless steel 321H offers excellent resistance to corrosion, especially in high-temperature environments. Consider the level of exposure to corrosive elements in your application and ensure that the nuts have the appropriate corrosion resistance properties.
  • Temperature Resistance: Stainless steel 321H is designed for high-temperature service, with a maximum service temperature of up to 870°C (1600°F). Assess the temperature conditions in your application to ensure that the nuts can withstand the required operating temperatures without compromising their mechanical properties.
  • Strength and Load Requirements: Determine the load and stress requirements for the nuts in your application. Stainless steel 321H nuts offer good strength and creep resistance at elevated temperatures, but it’s essential to select nuts with appropriate strength properties to support the loads they will experience.
  • Thread Type and Size: Ensure that the stainless steel 321H nuts have the correct thread type (e.g., coarse thread, fine thread) and size to match the mating bolt or threaded component. Use compatible nuts and bolts to ensure proper engagement and thread fit

Are stainless Steel 321H Nuts Recyclable?

Yes, stainless steel 321H nuts are recyclable. Stainless steel is highly recyclable, with the ability to be melted down and reused indefinitely without losing its properties. Recycling stainless steel reduces the need for raw materials extraction and minimizes environmental impact, making it an eco-friendly choice.

FAQ (Frequently Asked Questions)

Are stainless Steel 321H Nuts suitable for hygienic and sanitary applications?

Yes, stainless steel 321H nuts are suitable for hygienic and sanitary applications. They offer excellent corrosion resistance, high temperature stability, and durability, making them ideal for use in industries such as food processing, pharmaceuticals, and healthcare where cleanliness and hygiene are paramount.

Can stainless Steel 321H Nuts be used for underground applications?

Stainless steel 321H nuts can be used for underground applications with proper considerations. While stainless steel offers good corrosion resistance, it’s essential to assess factors like soil composition, moisture levels, and potential for galvanic corrosion. Proper coating or insulation may be necessary for prolonged underground use to prevent degradation.

How do I select the right Stainless steel 321H nuts for my application?

To select the right stainless steel 321H nuts, consider factors such as the application environment (temperature, corrosion risk), load requirements, and compatibility with other materials. Consult industry standards, supplier specifications, and seek advice from experts to ensure the nuts meet your application’s specific needs for durability, performance, and safety.

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