Hindco Steel and Alloys, a leading name among the top 253 MA [S30815] Fasteners Manufacturers in India, is the provider of high-performance fasteners that are capable to endure extreme heat as well as oxidation. These fasteners are made of an advanced austenitic stainless steel which is a perfect combination of strength, the long life of the material, and resistance to oxidation up to 1150°C. Our 253 MA [S30815] Fasteners that have been made to the highest international quality standards are widely used all over the world in the construction, petrochemical, and marine industries. Hindco Steel and Alloys, known for the precision and reliability that it delivers, goes the extra mile to ensure that every fastener that it produces is tested and certified to global standards like ASTM A479, A276 and UNS S30815 specifications.
These are fasteners manufactured from an austenitic stainless steel grade that is resistant to heat and which is improved with rare earth metals and nitrogen for better mechanical properties. The alloy is a perfect combination of the resistance to oxidation and sulphidation, even at a cyclic environment. Being one of the top 253 MA [S30815] Fasteners Suppliers, Hindco Steel and Alloys fabricates the complete series of nuts, bolts, washers, and studs that are specifically designed to last for a long time even under harsh conditions. The remarkable chemistry of 253 MA gives a perfect balance between high temperature strength and corrosion resistance, hence these fasteners are the best choice for industrial environment where are you aggressive.
Advantages of 253 MA [S30815] Fasteners include extremely high creep strength, very good structural stability and also long-term oxidation resistance. They are very good when they are exposed to cyclic thermal treatment and at the same time they resist carburization and nitridation. As certified 253 MA [S30815] Fasteners Exporters, Hindco Steel and Alloys provides parts that meet the ISO, ASTM, and EN standards thereby, guaranteeing outstanding performance in the different temperature zones. The areas from European refineries to Asian power plants utilize these fasteners and the reliability of them has been proven there under pressure and heat; thereby maintenance and downtime of industrial users that are spread worldwide have been minimized.
Types of 253 MA [S30815] Fasteners that Hindco Steel and Alloys offers are hex bolts, socket head cap screws, studs, nuts, and washers. Every one of them is the precision product of advanced CNC processes coupled with rigorous testing to ensure that they maintain their dimensional accuracy and mechanical integrity. Being top 253 MA [S30815] Fasteners Stockists, the company keeps stock that is ready for shipping so as to have rapid dispatch all over the world to cities like the USA, UK, UAE, Germany, and Australia. These fasteners guarantee durability and superior joint strength whether they are used in fabrication, repair, or assembly.
International naming variations of 253 MA [S30815] Fasteners are Outokumpu 253 MA, UNS S30815, EN 1.4835, SS 2368. In the USA, the most common name for it is Alloy 253 MA; in Europe, it is listed under EN 1.4835; and in Asia, manufacturers and engineers often refer to it as JIS SUS 253MA. These global naming standards for the same material make it easy for engineers and procurement teams to find it no matter where they are thus ensuring material consistency and traceability.
253 MA [S30815] Fasteners are majorly deployed in the petrochemical industry for furnaces, reformers, and heat exchangers as they are resistant to oxidation and thermally stable.
In the power generation sector, 253 MA [S30815] Bolts are commonly applied to boilers and turbine parts that are highly heated during the operation so as to impart long service life and safety of the components.
The automotive industry is the user of 253 MA [S30815] Nuts and Washers in exhaust manifolds as well as catalytic converter assemblies where both heat and corrosion resistance are the two main requirements.
In the marine and offshore industry, 253 MA [S30815] Studs offer reliable performance in saltwater surroundings that are free from pitting and the attack of chlorides.
In the cement and metallurgical sectors, 253 MA [S30815] Screws are installed in the kilns used for firing process, rotary furnaces and heat treatment lines and thus modern equipment is experiencing the longest life and lower wear.
Hindco Steel and Alloys, as a globally trusted brand, keeps on setting the standards with its precision-engineered fasteners that conform to ASTM, ASME, DIN, and ISO requirements. Each of the products is brought to the market after passing through the strict quality inspection, non-destructive testing, and mechanical verification exercise implemented over and over again which assures that the product is of high quality and strength for customers who are not in the same continent.
| 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 | N | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 253 MA | 0.05 - 0.1 | 0.8 min | 1.1 - 2.0 | 0.03 min | 0.14 - 0.2 | 20 - 22 | 10 - 12 |
| Element | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 253 MA | 7.8 g/cm3 | Psi – 87,000, MPa – 600 | Psi – 45,000, MPa – 310 | 40 % |
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