Lecong Stainless, located in Da Nang, Vietnam, has built a solid reputation as a manufacturer and supplier of top-notch stainless steel fasteners for markets around the globe. As a reliable producer of Stainless Steel 321H Bolts in Dubai, UAE, the company is dedicated to delivering products that adhere to international quality standards and cater to a variety of industrial needs. With a strong focus on durability, strength, and precision engineering, Lecong Stainless offers dependable fastening solutions that excel in high-temperature and corrosive environments. Their customer-centric approach, combined with cutting-edge manufacturing techniques, makes them a go-to choice for clients across different industries looking for long-lasting stainless steel bolts.
Stainless Steel 321H Bolts are primarily made up of chromium, nickel, and titanium, which provide superior resistance to intergranular corrosion and oxidation. Thanks to their higher carbon content compared to 321, these bolts boast enhanced creep and stress rupture properties at elevated temperatures. They demonstrate remarkable tensile strength, toughness, and hardness, ensuring they can withstand mechanical stress with ease. These mechanical properties make them perfect for demanding environments where both high strength and thermal stability are crucial, guaranteeing reliable performance even in harsh conditions.
Material | Specification | Standards | Size | Length |
Stainless Steel 321H Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 321H |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 321H |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
Contact us to get a quick quote for your requirement.
Stainless Steel 321H bolts are high-performance fasteners designed for high-temperature environments, offering exceptional resistance to oxidation and corrosion. Ideal for aerospace, chemical processing, and industrial applications requiring durability and reliability.
Custom Stainless Steel 321H Hex Bolt is a custom designed fastener with a hexagonal head, designed for high temperature applications. It provides excellent corrosion resistance and strength, ideal for industrial, aerodynamic and aerospace applications.
Stainless Steel 321H leg bolt features a unique leg design for enhanced stability and support. It offers superior high-temperature and corrosion resistance, making it ideal for demanding industrial and aerospace applications.
Stainless Steel 321H expansion anchor bolt is designed for anchoring in concrete or masonry, providing exceptional high-temperature and corrosion resistance. It expands upon installation for secure, reliable holding in harsh environments.
Stainless Steel 321H Hex Flange Head Bolt connects the hexagonal head with an integrated flange, providing superior thermal corrosion resistance. Ideal for safe clamping in industrial and aerospace applications.
Stainless Steel 321H full threaded bolts feature continuous threading and excellent resistance to high temperatures and corrosion. They are ideal for securing components in demanding industrial, aerospace, and chemical processing environments.
We perform several tough tests to guarantee the reliability and performance of our products. Our Stainless Steel 321H Bolts are checked stringently for quality, and we also offer third-party inspection for added assurance. Our logistics are efficient enough to ensure that our delivery is prompt and on time to meet the demands of our clients without delay.
Manufactured in Dubai, UAE, Stainless Steel 321H Bolts are extensively utilized in industries that require exceptional strength and corrosion resistance. They’re commonly found in petrochemical plants, oil and gas refineries, heat exchangers, power generation units, and chemical processing equipment. Additionally, these bolts are well-suited for aerospace, marine, and automotive applications due to their ability to endure extreme temperatures and tough operating conditions. Their durability, impressive tensile strength, and resistance to scaling make them a favored fastening solution for maintaining long-term structural integrity in critical industrial projects.
©2024 Lecong Stainless All Rights Reserved.
