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Mira Fasteners stands out as a top-notch manufacturer and supplier of Stainless Steel 347 Washers, proudly based in Kuala Lumpur, Malaysia. These washers are expertly crafted to provide outstanding resistance against intergranular corrosion and thrive in high-temperature settings. Adhering to international standards, the SS 347 washers from Mira Fasteners find their way into various industries, including chemical processing, power generation, and aerospace. Renowned for their durability, stability, and weldability, these Stainless Steel 347 Washers are a dependable choice for demanding applications throughout Malaysia and Southeast Asia.
Made primarily of iron, Stainless Steel 347 Washers contain 17–20% chromium, 9–13% nickel, and a touch of columbium (niobium) to boost their resistance to carbide precipitation during welding and exposure to high temperatures. They boast impressive mechanical properties, with a tensile strength ranging from about 515–690 MPa, and they maintain their strength even at temperatures soaring up to 870°C. Plus, they offer solid creep and stress rupture resistance.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Element | SS 347 |
| Ni | 9.0 – 13.0 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Si | 0.75 max |
| Cr | 17.0 – 19.0 |
| Mo | – |
| N | – |
| Element | SS 347 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 92 |
| Brinell (HB) max Hardness | 201 |
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 347 Washers are necessary where high corrosion and heat resistance are required. It is widely used in aerospace, pharmaceuticals and power generation due to its durability under extreme conditions. These scrubbing devices are also used in petroleum refining and separation systems, where their oxidation resistance is important. In addition, stainless steel 347 washers are suitable for heavy machinery and construction applications, providing reliable performance and durability in harsh industrial environments.
These washers are perfect for high-heat and corrosive environments, finding use in exhaust systems, heat exchangers, pressure vessels, boilers, and chemical process equipment. Their main job is to evenly distribute loads in bolted assemblies while preventing any surface damage. Thanks to their remarkable thermal stability and resistance to sensitization, SS 347 washers are the go-to choice for welded structures, high-temperature installations, and situations where long-lasting strength and corrosion resistance are essential.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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