Ranya Stainless, a well-respected manufacturer and supplier located in Muscat, Oman, is known for its top-notch Stainless Steel 304H Fasteners, specifically crafted for high-temperature and high-strength applications. With a strong commitment to meeting rigorous international standards, the company guarantees exceptional material integrity, precise manufacturing, and reliable performance. Ranya Stainless’s 304H Fasteners are designed to offer enhanced durability, corrosion resistance, and mechanical efficiency. Catering to sectors like petrochemical, power generation, oil and gas, and chemical processing, the company provides trustworthy fastening solutions that can endure tough environments and ensure long-lasting structural stability in critical operations.
Stainless Steel 304H Fasteners are made from high-carbon austenitic stainless steel, which includes chromium, nickel, and a higher carbon content for outstanding high-temperature strength. The chemical makeup features around 18% chromium and 8% nickel, which contribute to excellent oxidation and corrosion resistance. The increased carbon levels enhance creep resistance and mechanical stability at high temperatures. These fasteners boast impressive mechanical properties, including high tensile and yield strength, good ductility, and robust resistance to thermal fatigue. They maintain their structural integrity even under fluctuating temperatures, making them ideal for demanding, heat-intensive industrial settings.
| Grade | Stainless Steel 304H |
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc |
| Packing of Stainless-Steel Fasteners: | IN BULK: pallet, canton, carton / small boxes / pallet or customer request |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 304H | min. | 0.04 | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | – | 10.5 | – | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304H | 515 | 205 | 40 | 92 | 201 |
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Known for their excellent corrosion resistance, Stainless Steel 304H Bolts are available in various sizes, typically from M6 to M30. They offer high strength and durability, making them suitable for high-temperature applications and harsh environments.
Offering superior corrosion resistance, Stainless Steel 304H Nuts are designed to match the bolts in size, ranging from M6 to M30. They ensure a secure and reliable fastening solution, particularly in applications subjected to elevated temperatures and corrosive conditions.
With exceptional corrosion resistance, Stainless Steel 304H Stud Bolts come in sizes from M6 to M30, providing reliable performance in high-temperature environments. They feature high tensile strength and are used in various industrial applications.
Stainless Steel 304H screws, known for their outstanding corrosion resistance, are available in sizes ranging from M6 to M30. They offer durability and strength for various applications, including those exposed to extreme conditions.
Renowned for their corrosion resistance, Stainless Steel 304H threaded rods are available in lengths from 300mm to 3000mm and diameters ranging from M6 to M30. They provide strength and reliability in high-temperature and corrosive environments.
Offering high corrosion resistance, Stainless Steel 304H washers are available in sizes that match standard bolt dimensions, ranging from M6 to M30. They ensure proper load distribution and prevent loosening in high-temperature and corrosive conditions.
We put our Stainless Steel 304H Fasteners through various tests to guarantee high quality. The tests include hardness test, chemical analysis, Positive Material Identification (PMI), flattening tests, micro/macro examinations, pitting resistance evaluations, flaring tests, and Intergranular Corrosion (IGC) tests. Each of the fasteners undergoes an intensive inspection to ascertain that it can stand up to the high standards set in the industry for better performance and reliability. All efforts and measures to quality ensure that Stainless Steel 304H Fasteners provide strength, durability, and resistance in various industrial uses.
Stainless Steel 304H Fasteners are extensively utilized in industries that demand high-temperature performance and dependable corrosion resistance. They are frequently found in heat exchangers, boilers, power plant components, and superheater tubes. In petrochemical and refinery operations, these fasteners play a crucial role in securing piping systems, reactors, and processing equipment that are exposed to high temperatures and corrosive substances. Additionally, they are employed in chemical processing applications, ensuring that equipment remains secure and functional in challenging conditions.
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