Shashank Stainless is a brand name in the metal industry. It is the leading manufacturer and supplier of high-quality Stainless Steel 321/321H Fasteners in Dubai, UAE. Known for high strength, corrosion resistance and durability. These fasteners are ideal for use in industrial applications, chemical processing, aerospace engineering, and high-temperature environments. Quality and customer satisfaction are our priority and the products we supply are up to the best standards in the industry. We manufacture these Stainless Steel 321/321H Fasteners in various specifications so that various requirements of the projects can be fulfilled. As the pursuit of perfection is our forte, we present reliable solutions designed for your industries.
Stainless Steel 321 / 321H Fasteners comprise 17-19% chromium, 9-12% nickel, and a maximum of 0.1% titanium (321) or 0.04-0.10% carbon (321H). They offer excellent resistance to oxidation and corrosion at high temperatures, good mechanical properties, and improved creep resistance. With titanium stabilizing the structure, such fasteners find applicability at elevated temperatures like those in the aerospace and petrochemical sectors. Their great weldability along with good strength makes these fasteners flexible and strong as well.
Specification : ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Standard : DIN, ASTM, BS and all International Standards
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size : M1.6 – M12
Self Tapping Screw Size : No.2 – No. 14
Length : 3 mm to 200 mm
Types : Nuts, Bolts, Screws, Stud Bolts, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 321 Nuts offer excellent resistance to oxidation and corrosion, particularly in high-temperature environments. They are typically available sizes from M6 to M36, with various thread standards. They are commonly used in aerospace and industrial applications where high temperatures are prevalent.
Stainless Steel 321H Stud Bolts provide outstanding oxidation and chemical corrosion resistance, especially in high-temperature conditions. They usually come in lengths from 50 mm to 300 mm and diameters from M8 to M30. Ideal for high-stress environments in chemical processing and aerospace industries.
Stainless Steel 321H Bolts offer high resistance to corrosion and oxidation in elevated temperatures. They are available in sizes ranging from M6 to M36, tailored to specific length requirements, and are widely used in structural and high-temperature applications.
Stainless Steel 321 and 321H threaded rods are designed to resist corrosion and oxidation in harsh environments. They typically come in lengths from 100 mm to 1000 mm and diameters from M6 to M30. Suitable for structural and high-temperature applications.
Stainless Steel 321 screws provide excellent resistance to rust and oxidation, especially at elevated temperatures. They are available in various sizes from M2 to M20 and are often used in applications where resistance to heat and corrosion is critical.
Stainless Steel 321H washers offer strong resistance to corrosion and high temperatures. They come in sizes that match common bolt and nut dimensions, typically from M6 to M36. It is ideal for use in high-temperature applications and aggressive environments.
We pay immense attention at the time of packing of these Stainless Steel 321/321H Fasteners to ensure these are delivered in good condition at the doorstep of our customers. We use high-quality packing materials that meet the industry standards, such as strong wooden boxes, durable pallets, and eco-friendly packaging options. This careful packing prevents dirt, dust, or contaminants from affecting the fasteners, thus preserving their superior quality. Moreover, our robust packaging safeguards the products during transit, minimizing the risk of damage or contamination. Detail attentiveness and the commitment to quality assurance reflect a commitment to offering the best quality products to the valued customers.
Stainless Steel 321 and 321H fasteners are used in high-temperature environments due to their excellent resistance to oxidation and corrosion. They are ideal for aerospace, chemical processing, and petrochemical applications. Where high heat and aggressive environments are common. Their stabilization with titanium helps prevent carbide precipitation during welding, making them suitable for structural applications and equipment in power generation and marine industries. They offer durability and reliability in demanding conditions, ensuring long-term performance in critical applications.
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