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Ramu Fasteners, located in Hyderabad, is a trusted manufacturer and supplier known for its extensive range of industrial fastening solutions, including stainless steel 253 MA washers. The company prides itself on delivering top-notch products through precise manufacturing and reliable performance. Their stainless steel 253 MA washers are designed to offer solid support in tough environments, thanks to strict quality control and prompt delivery. Catering to sectors like power generation, petrochemical, heat processing, and heavy engineering, Ramu Fasteners is committed to fulfilling diverse application needs with robust components. Their dedication to customer satisfaction and technical excellence has established them as a go-to partner for industrial fastening solutions.
Stainless steel 253 MA washers are crafted from an austenitic chromium-nickel alloy, typically featuring around 20–22 percent chromium, 10–12 percent nickel, 1.4–2.0 percent silicon, and carefully controlled amounts of nitrogen and rare earth elements, with iron making up the rest. This unique blend offers outstanding resistance to oxidation and scaling at high temperatures, along with impressive structural stability. In terms of mechanical properties, 253 MA showcases high tensile strength, usually between 550 to 750 megapascals, yield strength around 250 to 350 megapascals, and elongation of about 40–50 percent, ensuring durability and toughness in demanding conditions.
| 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 commonly utilized in scenarios where **high-temperature resistance, oxidation resistance, and longevity** are essential. They excel in **industrial furnaces, heat exchangers, boiler components, and combustion systems** that function under extreme heat. These washers are designed to withstand harsh conditions, making them a reliable choice for various applications. Their durability and performance ensure they meet the rigorous demands of industries that require dependable fastening solutions, contributing to the overall efficiency and safety of critical systems.
Ramu Fasteners packs our Stainless Steel 253 MA Washers with the utmost care. Our dedicated team ensures the washers are carefully packaged using high-quality materials that meet industry standards. We use wooden boxes, pallets, and eco-friendly packing materials, protecting the products from dirt and dust during transit and storage.
Ramu Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hyderabad, India, with over 8 years of experience serving global industries.
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