Ed Stainless is a top-notch manufacturer and supplier of high-quality Stainless Steel 321H Nuts, proudly based in Houston, Texas, USA. With a strong dedication to excellence and precision engineering, Ed Stainless provides high-performance fastening solutions tailored for tough industrial applications. Backed by years of industry know-how and a commitment to cutting-edge manufacturing practices, the company delivers reliable and corrosion-resistant 321H stainless steel nuts that adhere to international standards. Serving clients throughout Texas and beyond, Ed Stainless has built a reputation for timely deliveries, outstanding quality control, and exceptional customer service, making it a go-to name in the stainless steel fasteners market.
The Stainless Steel 321H Nuts from Ed Stainless are primarily made up of iron, chromium (17–19%), nickel (9–12%), and titanium (up to 0.8%), with a carbon content between 0.04–0.10%, which boosts their strength at high temperatures. These nuts boast impressive mechanical properties, including a tensile strength of up to 750 MPa, a yield strength of around 275 MPa, and good elongation. The titanium stabilization in Stainless Steel 321H helps prevent carbide precipitation, making it perfect for high-heat settings. Additionally, these nuts provide excellent resistance to oxidation and intergranular corrosion, meeting ASTM standards for industrial-grade fasteners.
| Specifications Of | 321H Stainless Steel Nuts |
|---|---|
| Length Sizes | 3 millimeter to 200 millimeter |
| Head Type | Hex, Square |
| Head Style | Hex, Square |
| Standard | ASME B18.2.2 ASME B16.5 ASME B18.5 ANSI B 18.2.4 2M DIN = DIN 931, DIN 933, DIN 934, DIN 970 ISO = ISO 4033, ISO 4032, JIS UTS = UNF, NPTF, NPT, UNC, UNEF, UNS |
| Surface Coating | Hot Dipped Galvanizing Coated Nuts Phosphate Coated Nuts Zinc Coated Nuts Cadmium Coated Nuts Teflon Coated Nuts Xylon Coated Nuts |
| Type Of Nuts | Coupling Nuts, Serrated Flange Locknuts, Square Nuts, Heavy Hex Nuts, Flange Nuts |
Grade | Mn | N | P | C | S | Cr | Mo | Si | Ni | Other | |
Stainless Steel 321H Nuts | minimum maximum | 2.00 | – | 0.045 | 0.04 0.10 | 0.030 | 17.0 19.0 | – | 0.75 | 9.0 12.0 | Ti=4(C+N) 0.70 |
Grade | Tensile Strength (MPa) minimum | Yield Strength 0.2% Proof (MPa) minimum | Elongation (% in 50mm) minimum | Hardness | |
Rockwell B (HR B) maximum | Brinell (HB) maximum | ||||
321H Stainless Steel Fasteners | 515 | 205 | 40 | 95 | 217 |
Contact us to get a quick quote for your requirement.
Corrosion-resistant product ideal for high-temperature applications. Stainless Steel 321H Nuts are available in sizes from M6 to M36, designed for use in aerospace and chemical processing environments, offering excellent heat and oxidation resistance.
Stainless Steel 321H Coupling Nuts are used to connect threaded rods in high-temperature settings. Sizes range from M6 to M36, suitable for applications in chemical processing and aerospace where heat resistance and durability are essential.
Stainless Steel 321H Nylon Insert Nuts feature a nylon insert to prevent loosening under high temperatures. Available in sizes from M6 to M24, they are ideal for applications in industrial machinery and exhaust systems where stability and heat resistance are crucial.
Stainless Steel 321H Flange Hex Nuts provide enhanced load distribution with their integrated flanges. Sizes range from M6 to M24, making them suitable for high-temperature environments like chemical processing and aerospace, offering both strength and corrosion resistance.
Stainless Steel 321H Heavy Hex Nuts are designed for high-stress and high-temperature applications. Available in sizes from M6 to M36, they are used in industrial machinery and aerospace components, providing exceptional strength and heat resistance.
Stainless Steel 321H Square Nuts offer a large surface area for effective torque application. Sizes range from M6 to M24, suitable for high-temperature and industrial applications, ensuring durability and stability in demanding environments.
We ensure complete documentation for our Stainless Steel 321H Nuts, which means transparency and reliability. Our documents include a commercial invoice, a packaging list, a fumigation certificate, a heat treatment chart, and a quality assurance plan. The package also includes an NABL-approved lab test report, confirming strict standards. Further, quality is demonstrated through many test certificates in the form of MTC according to EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and a third-party inspection certificate. These guarantee 100% client satisfaction along with confidence for the integrity of our products.
Ed Stainless’s Stainless Steel 321H Nuts are widely utilized in high-temperature and corrosive environments thanks to their enhanced strength and thermal stability. You’ll find these nuts in petrochemical plants, power generation facilities, exhaust manifolds, heat exchangers, and chemical processing units. Their remarkable resistance to oxidation and intergranular corrosion also makes them ideal for aerospace components and marine equipment. Ed Stainless supplies these durable and dependable nuts to a variety of industries across Texas and the USA, fulfilling the rigorous specifications of clients who need long-lasting performance in critical applications.







©2024 Ed Stainless All Rights Reserved.