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Mira Fasteners, located in Kuala Lumpur, Malaysia, has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 253 MA Washers. These washers are crafted to withstand high temperatures and corrosive environments, making them a durable choice for various applications. Made from top-quality 253 MA stainless steel, they boast exceptional strength, oxidation resistance, and structural stability, even in extreme heat. Industries like petrochemical, power generation, and furnace manufacturing can count on Mira Fasteners to deliver products that meet international standards. With cutting-edge production capabilities, tailored solutions, and a strong commitment to quality and timely delivery, Mira Fasteners stands out as a dependable source for Stainless Steel 253 MA Washers.
These washers are made up of chromium (20–22%), nickel (10–12%), nitrogen, silicon, and rare earth elements, which give them remarkable oxidation resistance up to 1150°C. They also feature impressive mechanical properties, such as a tensile strength of around 600 MPa, a yield strength of about 310 MPa, and an elongation of 40%. The inclusion of rare earth additives boosts their high-temperature corrosion resistance, while nitrogen enhances their creep strength. Even under prolonged thermal cycling and stress, these washers maintain their mechanical integrity, resisting scaling and deformation.
| Specifications | ASTM A193 ASME SA193 / ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard | DIN, ASTM, BS and all International Standards |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Type | Finishing Cup Washers, Tab Washers, Bonded Sealing Washers, Lock Washers, Star Lock Washers, |
| Grade | C | Mn | Si | S | Ce | Ni | Cr | P |
| 253 MA | 0.05 – 0.10 | 0.80 max | 1.40 – 2 | 0.030 max | 0.03 – 0.08 | 10 – 12 | 20 – 22 | 0.040 max |
|
Tensile Str (MPa) min |
Yield Str 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
|
Rockwell B (HR B) max |
Brinell (HB) max |
|||
|
600 |
310 |
40 |
95 |
217 |
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 253 Ma washers are used in high temperature applications where strength and oxidation resistance are required. They are ideal for use in petrochemical and power generation industries, furnace components and heat exchangers. Their excellent performance under extreme conditions makes them suitable for harsh industrial environments that require durable and reliable bonding solutions.
Stainless Steel 253 MA Washers are commonly used in situations that demand excellent heat and oxidation resistance. You’ll find them in furnaces, heat exchangers, burner assemblies, power plants, cement kilns, incinerators, and petrochemical processing equipment. They’re perfect for load distribution and sealing in bolted joints that face extreme thermal conditions. Their ability to resist carburization, sulfidation, and thermal shock makes them vital in structural assemblies that undergo high operational stress. Thanks to their reliability and long service life, 253 MA washers help minimize maintenance needs and ensure consistent performance in high-temperature industrial systems.
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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