Home > Nuts >Stainless Steel 253 Ma Nuts
Request For Our Latest Prices On Stainless Steel 253 Ma Nuts in Riyadh, Saudi Arabia!
Hamad Fasteners, located in Riyadh, Saudi Arabia, is a well-respected manufacturer and supplier of specialized industrial fasteners designed for tough applications. Our Stainless Steel 253 MA Nuts are crafted to provide outstanding performance in high-temperature and oxidizing environments. Renowned for their remarkable heat resistance, mechanical strength, and protection against oxidation, these nuts are perfect for thermal processing and furnace applications. At Hamad Fasteners, we follow international standards and quality practices to deliver dependable, long-lasting fastening solutions for industries like metallurgy, power generation, and petrochemical processing, where challenging service conditions are the norm.
Our Stainless Steel 253 MA Nuts are made from a high-temperature austenitic stainless steel alloy that contains 20–22% chromium, 10–12% nickel, along with small amounts of nitrogen and rare earth metals. These additions enhance creep strength and oxidation resistance. The nuts boast a tensile strength of 600–800 MPa and a yield strength of about 310 MPa, with a Brinell hardness ranging from 180–240 HB. The 253 MA alloy offers excellent oxidation resistance up to 1150°C and maintains mechanical stability even under prolonged thermal exposure. Its unique composition allows for high performance in extreme conditions without sacrificing corrosion resistance or structural integrity.
| Specifications | ASTM A193 ASME SA193 / ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard | DIN, ASTM, BS and all International Standards | Nut Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| 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 Nuts are frequently used in applications that involve continuous high temperatures and thermal cycling, such as furnaces, heat exchangers, kiln linings, and petrochemical reactors. They are particularly suited for bolted connections that face oxidation, scaling, and thermal fatigue. With their exceptional strength and resistance to high-temperature corrosion, they are a top choice in the steel, cement, glass, and refinery industries. SS 253 MA Nuts ensure secure, long-lasting fastening in structural and mechanical systems that endure aggressive heat and oxidizing conditions, delivering remarkable performance even in the harshest industrial environments.
Hamad fasteners very carefully pack stainless steel 253 MA nuts. Our dedicated team ensures that the walnuts are properly packaged using high quality materials that meet industrial standards. We primarily use eco-friendly wooden boxes, pallets and packaging. This precautionary packaging assures products will remain safe from dirt and dust, preserving their quality during transport and storage Trust Hamad fasteners for reliable and well-packaged stainless steel 253 MA nuts.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
©2024 Hamad Fasteners All Rights Reserved.
