Home > Stainless Steel > Stainless Steel 253 MA Fasteners
Stainless Steel 253 MA Fasteners serve as essential hardware components manufactured from Stainless Steel 253 MA, a notable alloy renowned for its outstanding heat resistance and oxidation resistance characteristics. Made up of iron, chromium, nickel, and rare earth metals like cerium, this alloy delivers impressive durability and stability even under extreme temperature conditions, rendering it a perfect selection for applications requiring high-performance amid intense heat and corrosive settings. Bolts, screws, nuts, washers, and studs produced from Stainless Steel 253 MA provide unmatched reliability and longevity, meeting varied industrial requirements where lasting quality is essential.
| Specifications | ASTM A193 ASME SA193 / ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard | DIN, ASTM, BS and all International Standards |
| Bolts Size | 3 mm to 200 mm | Custom Sizes |
| Nut Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Machine Screws Size | M1.6 – M12 | Custom Sizes |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Fasteners Type | Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts,Screw, Studs, Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts,Eye Bolt,Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw |
| 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 |
| Property | Value |
|---|---|
| Tensile Strength | [Value] MPa |
| Yield Strength | [Value] MPa |
| Elongation | [Value] % |
| Hardness (Brinell) | [Value] HB |
| Hardness (Rockwell B) | [Value] HRB |
| Hardness (Rockwell C) | [Value] HRC |
| Modulus of Elasticity | [Value] GPa |
| Poisson’s Ratio | [Value] |
| Thermal Conductivity | [Value] W/(m·K) |
| Specific Heat Capacity | [Value] J/(kg·K) |
| Electrical Resistivity | [Value] Ω·m |
| Magnetic Properties | Non-magnetic |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We provide Stainless Steel 253 MA Fasteners conforming to DIN, ISO, JIS or ANSI Standard.
High-Temperature Resistance: A key benefit of stainless steel 253 MA fasteners is their remarkably strong resistance to high temperatures, enduring conditions as hot as 1150°C (2100°F) while retaining their excellent mechanical qualities. This quality makes them well suited for uses where dealing with extreme heat is an issue.
Sulfidation resistance: In the petrochemical and refining sectors, contact with sulfidation can pose a serious problem. Stainless steel 253 MA fasteners demonstrate outstanding resistance to sulfidation, which helps preserve their strength and function in these kinds of settings
Water resistance: Even though it was created chiefly for high-temperature uses, the stainless steel 253 MA fastener also delivers superb corrosion resistance across many settings, such as acidic and chloride ones. This corrosion resistance guarantees the fasteners a long service life and dependability under numerous operating conditions.
Creep strength: Creep refers to the way materials gradually change over time when a steady stress is applied at elevated temperatures. Stainless Steel 253 MA offers greater creep resistance than many other stainless steel alloys, which makes it a good fit for long-term uses anticipated at high temperatures and pressures
Oxidation resistance: Stainless steel 253 MA fasteners display outstanding resistance to oxidation in high-temperature settings and thermal cycling. This trait helps stop oxides from developing, which could weaken the fasteners as time goes on.
Owing to their outstanding characteristics, Stainless Steel 253 MA Fasteners serve as vital parts throughout numerous industrial fields. Well known for resisting corrosion, they are broadly used in marine settings, withstanding the harshness of saltwater contact with durability and dependability. Within the construction sector, stainless steel fasteners are crucial to structural assemblies, delivering firm connections while preserving structural soundness in outdoor and exposed conditions.
High-Temperature Environments: This steel is engineered specifically to endure elevated temperatures, which makes it well suited for securing components in sectors like heat treatment, power generation (boilers, turbines), and exhaust systems.
Chemical Processing: The oxidation and sulfidation resistance of Stainless Steel 253 MA makes it perfect for fasteners in chemical processing facilities, where corrosive conditions at high temperatures are frequently encountered.
Petrochemical Industry: Within refineries and petrochemical facilities, where elevated temperatures and corrosive chemicals are common, these fasteners serve in equipment such as reactors, furnaces, and piping systems.
Understand your application requirements: Determine the specific circumstances under which the fasteners will operate. Take into account temperature, pressure, corrosion resistance, and mechanical strength.
Temperature resistance: Defines the highest operating temperature of your application. Stainless Steel 253 MA is purpose-built for high-temperature settings, so it is essential to confirm that it can handle the heat present in your application.
Water resistance: 253 MA stainless steel provides greater corrosion resistance than standard stainless steel, making it well-suited for demanding environments. Assess the degree of corrosion resistance your application requires, particularly if it involves chemical corrosion or weathering
Compatibility: Stainless steel 253 mA is built for high-temperature uses, delivering maximum oxidation resistance up to 2000°F (1093°C). Confirm that this product fits your operating conditions.
Stainless steel 253 MA fasteners generally show a certain level of magnetism because of their makeup, which contains iron as the main element. That said, the degree of magnetism can differ based on factors like processing and heat treatment, though they typically keep their magnetic characteristics.
Yes,Stainless steel 253 MA fasteners are recyclable once they have served their purpose. Stainless steel offers excellent recyclability, and the recycling procedure entails melting the material down and repurposing it to manufacture new stainless steel products, fasteners among them. Recycling stainless steel contributes to preserving resources and lessens the impact on the environment.
Stainless steel 253 MA fasteners are generally not advised for cryogenic uses. Although they provide outstanding high-temperature characteristics, they can turn brittle at extremely low temperatures, affecting how they perform. Materials made specifically for cryogenic temperatures, like austenitic stainless steels such as 304 or 316, are better suited for these kinds of applications.
Stainless steel 253 MA fasteners are suitable for underground use when environmental factors are properly taken into account. They provide good resistance to corrosion, though exposure to particular conditions such as chloride-rich soils may call for extra protection or an alternative material selection. Applying proper coating or passivation can improve their durability in underground settings.
Email: sales@koasteel.nz