MERIH STAINLESS, based in Istanbul, Turkey, is a reputable manufacturer and supplier of top-notch Stainless Steel 321 Nuts, specifically designed to thrive in high-temperature and corrosive settings. Known for their exceptional durability, resistance to corrosion, and dependable mechanical performance, these nuts are crafted to deliver secure fastening solutions in tough industrial environments. With a commitment to precision and compliance with international standards, MERIH STAINLESS guarantees that its Stainless Steel 321 Nuts meet rigorous quality benchmarks. They find extensive use in the petrochemical, power generation, chemical processing, and aerospace sectors, providing reliable performance where strength and stability are essential under extreme conditions.
Stainless Steel 321 Nuts are made from austenitic stainless steel, containing 17–19% chromium, 9–12% nickel, and titanium to enhance stability. The addition of titanium helps prevent carbide precipitation, ensuring excellent resistance to intergranular corrosion, even at high temperatures. Typically, these nuts boast a tensile strength of around 515 MPa and a yield strength of 205 MPa, maintaining toughness and stability even with prolonged thermal exposure. They also show good oxidation resistance up to 870°C, along with weldability and durability, making them ideal for high-temperature and corrosive applications.
| Specifications Of | 321 Stainless Steel Nuts |
|---|---|
| Length Sizes | 3 millimeter to 200 millimeter |
| Head Type | 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 Bolts Phosphate Coated Bolts Zinc Coated Bolts Cadmium Coated Bolts Teflon Coated Bolts Xylon Coated Bolts |
| Type Of Nuts | Coupling Nuts, Nylon Insert Nuts, Flange Hex Nuts, Heavy Hex Nuts, Square Nuts |
|
Grade |
Mn |
N |
P |
C |
S |
Cr |
Mo |
Si |
Ni |
Other |
|
|
321 Stainless Steel Nuts |
minimum maximum |
2.00 |
0.10 |
0.045 |
– 0.08 |
0.030 |
17.0 19.0 |
– |
0.75 |
9.0 12.0 |
Ti=5(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 |
||||
|
321 Stainless Steel Nuts |
515 |
205 |
40 |
95 |
217 |
Contact us to get a quick quote for your requirement.
An ideal corrosion resistant material for high humidity environments. Stainless steel 321 nuts are available in sizes from M6 to M36 and are used in aerospace and chemical applications, providing excellent oxidation resistance and durability
The stainless steel 321 coupling nuts are designed to hold threaded rods together under extreme conditions. Sizes range from M6 to M36, making it suitable for high-temperature aerospace and medical applications where reliability is critical.
The stainless steel 321 nylon insert nuts have a nylon insert for a secure fastening. Available in sizes from M6 to M24, they offer stability and resistance to high temperatures, and are ideal for use in industrial appliances and air filters.
Stainless steel 321 flange hex nuts for enhanced weight distribution with integrated flanges. Sizes range from M6 to M24, making it perfect for hot temperature environments, such as chemical processing and aerospace applications.
The heavy duty stainless steel 321 hex nuts are designed for high pressure, high temperature applications. Available in sizes from M6 to M36, they are used in applications requiring high strength and thermal stability, including aerospace and chemical applications
Stainless steel 321 square nuts provide large surface area for efficient torque application. Sizes range from M6 to M24, making them suitable for hot and humid environments, such as in chemical processing and industrial machinery.
These Stainless Steel 321 Nuts are widely utilized in industries that require fastening components capable of withstanding high temperatures and corrosion. You’ll often find them in chemical processing equipment, petrochemical facilities, and power generation systems like boilers, heat exchangers, and superheaters. The aerospace and automotive industries also rely on them for exhaust manifolds, jet engines, and other high-temperature components. Additionally, they are used in furnace parts, high-pressure piping systems, and thermal processing equipment. These nuts ensure secure connections, a long service life, and reliable performance in demanding conditions.
Stainless steel 321 nuts are ideal for high temperature applications due to excellent oxidation resistance. It is commonly used in the aerospace and automotive industries to manufacture materials at extreme temperatures. Additionally they are suitable for medical devices and air filters, where durability and resistance to thermal expansion are required These nuts are used in the petrochemical industry and power plants to provide portable performance reliable in hot environments and corrosive materials.
©2024 Merih Stainless All Rights Reserved.
