Shivaay Engineering Company

UNS S32760 Super Duplex Stainless Steel 2707 Fasteners are high-strength, corrosion-resistant fasteners designed for extreme environments. They offer excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, making them ideal for offshore, marine, and chemical processing applications.

UNS S31700 Stainless Steel Type 317 Fasteners are molybdenum-bearing austenitic stainless steel fasteners that offer superior corrosion resistance, especially in acidic and chloride environments. They are ideal for use in chemical processing, marine, and pulp & paper industries.

UNS S30800 Stainless Steel Type 308 Fasteners are austenitic stainless steel fasteners known for good corrosion resistance and excellent weldability. They are commonly used in welding applications, chemical processing, and food industry equipment.

UNS S30900 Stainless Steel Type 309 Fasteners are austenitic stainless steel fasteners designed for high-temperature applications. They offer excellent oxidation and corrosion resistance, making them ideal for furnace parts, heat exchangers, and other thermal processing equipment.

UNS S40500 Stainless Steel Type 405 Fasteners are made from ferritic stainless steel offering good corrosion resistance and high-temperature oxidation resistance. They are commonly used in automotive exhaust systems, industrial equipment, and applications requiring moderate strength and corrosion resistance.

UNS S30403 Stainless Steel Type 304L Fasteners are low-carbon austenitic stainless steel fasteners offering excellent corrosion resistance and weldability. They are ideal for applications in chemical processing, food industry, and general-purpose environments where resistance to corrosion and ease of fabrication are important.

UNS S30100 Stainless Steel Type 301 Fasteners are made from austenitic stainless steel known for high strength and good corrosion resistance. They are commonly used in automotive, aerospace, and general engineering applications requiring toughness and moderate corrosion resistance.

UNS S32705 Super Duplex Stainless Steel 255 Fasteners are high-strength, corrosion-resistant fasteners made from a duplex stainless steel alloy. They offer excellent resistance to chloride stress corrosion cracking and are ideal for harsh chemical, marine, and oil & gas environments.

UNS S31803 Duplex Stainless Steel fasteners combine high strength with excellent resistance to corrosion, especially stress corrosion cracking and pitting. They are widely used in chemical, petrochemical, and marine industries.

UNS S41000 Stainless Steel Type 410 fasteners are martensitic stainless steel components offering good hardness, strength, and moderate corrosion resistance. They are typically used in automotive, aerospace, and general-purpose industrial applications.

UNS S32101 Duplex Stainless Steel 2201 fasteners combine high strength with excellent corrosion resistance, especially against stress corrosion cracking. They are ideal for marine, chemical processing, and oil & gas applications.

UNS S32100 Stainless Steel Type 321 fasteners are titanium-stabilized austenitic stainless steel components with excellent resistance to intergranular corrosion. They are ideal for high-temperature applications in aerospace, exhaust systems, and chemical processing.

UNS S34700 Stainless Steel Type 347 fasteners are corrosion-resistant, austenitic stainless steel components stabilized with niobium for enhanced high-temperature strength. They are ideal for applications in aerospace, chemical, and power generation industries.

UNS S40900 Stainless Steel Type 409 Fasteners offer good corrosion and heat resistance with excellent formability. Commonly used in automotive exhaust systems and applications requiring moderate strength and oxidation resistance.

UNS S43900 Stainless Steel Type 439 Fasteners provide excellent corrosion resistance, particularly against oxidation and high temperatures. Commonly used in automotive exhaust systems and furnace components.

UNS S43600 Stainless Steel Type 436 Fasteners commonly known as Type 436, is a ferritic stainless steel alloy enhanced with molybdenum for improved corrosion resistance, particularly in environments with chlorides and mild acids.

UNS S31603 Stainless Steel Type 316L Fasteners commonly known as 316L Stainless Steel, is a low-carbon version of 316 stainless steel, designed to offer superior corrosion resistance, especially in chloride or marine environments, while also preventing sensitization (carbide precipitation) during welding.

UNS S30300 Stainless Steel Type 303 Fasteners commonly known as Type 303 Stainless Steel, is an austenitic stainless steel specifically designed for excellent machinability. It is a modified version of 304, with added sulfur to improve chip formation and reduce tool wear during machining. 

UNS S32750 Super Duplex Stainless Steel 2507 Fasteners is a high-carbon martensitic stainless steel with moderate corrosion resistance and high hardness after heat treatment. It contains more carbon than Type 440A but less than 440C, making it a middle-ground option offering a balance of hardness and toughness.

UNS S17400 Stainless Steel 17-4PH Fasteners provide high strength, hardness, and excellent corrosion resistance. Widely used in aerospace, marine, and structural applications requiring reliable performance under stress.

UNS S16400 Stainless Steel 16-4PH Fasteners provide high strength, excellent corrosion resistance, and good mechanical properties. Commonly used in aerospace, marine, and structural applications requiring durability and reliability.

UNS S43020 Stainless Steel Type 430F Fasteners offer good corrosion resistance, machinability, and moderate strength. Ideal for applications requiring high-volume machining, such as automotive and appliance components.

UNS S17700 Stainless Steel 17-7PH Fasteners offer high strength, excellent fatigue resistance, and good corrosion resistance. Ideal for aerospace, chemical processing, and high-performance industrial applications.

UNS S13815 Stainless Steel PH 13-8 Mo Fasteners offer high strength, excellent toughness, and superior corrosion resistance. Ideal for aerospace, petrochemical, and high-stress industrial applications.