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Amin Fasteners, a top-notch manufacturer and supplier located in Safat, Kuwait, is celebrated for providing high-performance fastening solutions to a diverse range of clients. Among its standout products are the Stainless Steel 304H Washers, known for their remarkable strength, heat resistance, and long-lasting durability. These washers are meticulously crafted and produced using cutting-edge technology, ensuring they meet international quality standards—perfect for demanding industrial settings. Amin Fasteners is dedicated to delivering reliability, consistency, and exceptional service, making it the go-to partner for customers in sectors like petrochemical, construction, marine, energy, and other heavy-duty applications that require robust, corrosion-resistant fastening components.
Stainless Steel 304H Washers are made from a high-carbon version of the 304 stainless steel grade, which includes chromium, nickel, and added carbon to enhance high-temperature strength. This unique alloy offers excellent oxidation resistance, outstanding toughness, and dependable performance in high-temperature conditions. The increased carbon content elevates both tensile and yield strength while still allowing for good ductility. Additionally, SS 304H Washers boast strong corrosion resistance, weldability, and structural stability under thermal stress. These characteristics make them perfect for heavy-duty applications where mechanical strength and temperature resilience are essential.
| 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 |
| Grade | Stainless Steel 304, 304H, 304L |
| Specifications | ASTM A193 / ASME SA193 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Types | Star Washer, Flat Washer, Lock Washer, Slot Washer, Machine Washer, Sealing Washer, Split Washer, Dome Tooth Washer, Countersunk Washer, Tab Washers, Spherical Washer, Square Washer, Spring Washer, Round Washers, Square Washers |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless Steel 304H Washers find extensive use in industries that require high-temperature performance and robust corrosion resistance. They are particularly well-suited for boilers, heat exchangers, pressure vessels, and furnace components, thanks to their ability to endure thermal stress. In petrochemical and refinery operations, these washers play a crucial role in providing reliable support within piping systems, ensuring everything runs smoothly even under challenging conditions. Their durability and strength make them a preferred choice for applications where performance and reliability are non-negotiable.
Our complete testing program for stainless steel 304H washers includes hardness testing, chemical analysis by Spectro analysis, positive material identification (PMI) testing, levelling testing, micro-macro testing, pitting resistance testing, and intergranular corrosion testing. Our commercial invoices, packaging information, certificates of origin, certificates of authenticity, and other documents are required. To further ensure customer satisfaction, we offer third-party inspection certifications, which prove the quality and efficiency of our 304H washers in various applications and demands.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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