Request For Our Latest Prices On SS 347H Washers in Muscat, OMAN!
Mazin Fasteners, a reputable manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 347H Washers that are engineered for outstanding performance in high-temperature and corrosive settings. These washers are crafted using cutting-edge production methods and rigorous quality control, ensuring they have precise dimensions, consistent thickness, and dependable mechanical stability. Mazin Fasteners caters to various industries, including power generation, chemical processing, petrochemical, and marine engineering. Renowned for their excellent thermal stability, corrosion resistance, and long-lasting durability, these washers are perfect for applications that demand secure load distribution and reliable fastening in extreme temperatures and challenging environments.
The Stainless Steel 347H Washers are made from a stabilized austenitic stainless steel alloy, which contains about 17–19% chromium, 9–13% nickel, and niobium to prevent intergranular corrosion. The high carbon content boosts strength at elevated temperatures. In terms of mechanics, SS 347H washers provide high tensile and yield strength, impressive hardness, and dimensional stability when faced with thermal and mechanical stress. They resist deformation, scaling, and fatigue even under prolonged high-temperature conditions, ensuring consistent performance in demanding applications.
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 8xC – 1.10 | 9.00 – 13.00 | 63.72 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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SS 347H Washer Specifications |
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| Specifications | : | ASTM A193 ASME SA193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | M02 to M33 |
| Size | : | 3 mm to 200 mm |
| Type | : | Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring |
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.
These Stainless Steel 347H Washers find extensive use in environments where they are exposed to high temperatures, corrosive chemicals, and oxidative atmospheres. They’re commonly found in boilers, heat exchangers, furnaces, and industrial ovens, where they help distribute loads evenly and protect joint surfaces. Additionally, these washers are well-suited for petrochemical plants, power generation facilities, and marine equipment, where thermal stability and corrosion resistance are essential. Their remarkable mechanical properties, heat resistance, and durability make them the go-to choice for high-temperature and critical fastening applications in various industries.
We at Mazin Fasteners hold back the highest standards for our stainless steel 347H washers, which is reflected in our careful paperwork practices. Our commitment includes comprehensive trade coverage, packaging. Material documentation, fumigation certificates, heat treatment protocols and stringent quality control programs 4/3.1 In addition to having b, PMI test certificates, and 100% radiography test reports, our unique quality assurance and reliability is bolstered by third party inspection certificates to ensure each washer is completely customer satisfied Carefully packaged to prevent damage in transit, guaranteed to arrive in pristine condition, ready for immediate use in demanding applications in many cases.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
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