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Malik Fasteners, a reputable manufacturer and supplier located in Manama, Bahrain, specializes in high-performance Stainless Steel 446 Washers designed to thrive in tough industrial settings. With a strong commitment to precision and durability, the company produces washers that adhere to global quality standards, ensuring exceptional reliability even in high-temperature and corrosive environments. These Stainless Steel 446 Washers are particularly valued for their remarkable resistance to oxidation, sulphidation, and scaling, making them perfect for extreme service applications. Thanks to advanced manufacturing techniques and strict quality control, Malik Fasteners delivers long-lasting washers that are widely utilized in sectors like petrochemical, power generation, furnace equipment, and thermal processing.
Stainless Steel 446 Washers are made with a high chromium content, typically ranging from 23% to 27%, and low carbon levels, which provide excellent resistance to oxidation and scaling. This ferritic stainless steel excels in corrosion resistance at elevated temperatures and shows strong resilience in sulphur-rich environments. In terms of mechanical properties, SS 446 offers moderate tensile strength, good hardness, and stable performance under thermal stress. While it may be less ductile than austenitic grades, its high-temperature strength, creep resistance, and structural stability make it a great choice for heavy-duty applications that face prolonged heat and chemically aggressive conditions.
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | N | |
| 446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
| max. | 0.20 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | 0.50 | 0.25 | ||
| 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 | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
SS 446 Washer Specifications | ||
| 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.
Stainless Steel 446 Washers find extensive use in industries that demand exceptional resistance to high temperatures and corrosive environments. They are particularly suited for furnace components, kiln equipment, heat treatment machinery, and thermal processing units due to their ability to endure intense heat. In the petrochemical and refining sectors, these washers are essential in systems that are regularly exposed to sulphur-rich conditions, ensuring reliability and performance in challenging applications.
We prioritize quality and transparency at Malik Fasteners with our Stainless steel 446 washers. Our comprehensive documentation includes commercial invoicing, packaging, fumigation certificates, and NABL-approved laboratory test reports. We issue test certificates such as EN 10204/3.1b for MTC, PMI test certificates, and third-party inspection certificates for additional assurance. This meticulous approach underlines our commitment to excellence and customer satisfaction, ensuring that each product meets the highest standards.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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