High-performance fasteners
Explore Our Super Duplex Steel Fastener
Super Duplex Steel Fasteners are engineered for extreme strength, superior corrosion resistance, and long-term reliability in the most demanding environments. Manufactured from advanced duplex stainless steel alloys, these fasteners combine the best properties of austenitic and ferritic stainless steels, offering exceptional mechanical performance and durability.
Alloy 2507
Kwik Kwality Fastener Pvt. Ltd. offers premium-quality Super Duplex 2507 Fasteners manufactured from a high-performance stainless steel alloy that combines the advantages of both austenitic and ferritic structures. This dual-phase composition provides exceptional mechanical strength along with outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, even in highly aggressive environments.
These fasteners are ideally suited for demanding industries such as oil and gas, petrochemical, marine, chemical processing, and power generation, where superior corrosion resistance, durability, and long-term performance are critical.
Features :-
- Extremely High Strength Compared to Conventional Stainless Steels
- Superior Resistance to Pitting and Crevice Corrosion
- Excellent Resistance to Stress Corrosion Cracking
- Outstanding Performance in Chloride-Rich and Harsh Environments
- Long Service Life with Minimal Maintenance
Ferralium 255
Kwik Kwality Fastener Pvt. Ltd. offers premium-quality Ferralium Fasteners (Super Duplex Stainless Steel 255) designed for superior performance in extreme service conditions. Ferralium is a high-strength duplex stainless steel alloy known for its exceptional corrosion resistance and outstanding mechanical properties.
These fasteners provide excellent resistance to chloride-induced stress corrosion cracking, making them ideal for use in harsh chemical, marine, and oil & gas environments where durability and reliability are critical.
Features :-
- Extremely High Strength Compared to Standard Stainless Steels
- Excellent Resistance to Chloride Stress Corrosion Cracking
- Superior Corrosion Resistance in Aggressive Environments
- Long Service Life with Minimal Maintenance
- Reliable Performance Under High Pressure and Temperature Conditions
UNS S32750
Kwik Kwality Fastener Pvt. Ltd. offers high-performance UNS S32750 Super Duplex Fasteners engineered for the most demanding industrial applications. These fasteners deliver exceptional mechanical strength, excellent corrosion resistance, and reliable performance in highly aggressive environments.
They are ideally suited for use in seawater, chemical processing, and offshore oil & gas operations, where superior resistance to corrosion and long-term durability are essential.
Features :-
- Extremely High Tensile Strength Compared to Standard Stainless Steels
- Excellent Resistance to Pitting and Crevice Corrosion
- Superior Resistance to Stress Corrosion Cracking
- Outstanding Performance in Seawater and Harsh Environments
- Long Service Life with Minimal Maintenance
UNS S32760
Kwik Kwality Fastener Pvt. Ltd. offers high-performance S32760 Super Duplex Fasteners engineered for extreme operating conditions where very high strength and exceptional corrosion resistance are critical. These fasteners are ideal for use in offshore, marine, chemical, and energy industries, where conventional materials often fail.
S32760 is a Super Duplex Stainless Steel with a mixed austenitic–ferritic microstructure, offering outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. The high levels of chromium, molybdenum, and tungsten provide superior performance in harsh, chloride-rich, and highly corrosive environments.
Features :-
- Very High Mechanical Strength for Heavy-Duty Applications
- Excellent Resistance to Pitting and Crevice Corrosion
- Superior Resistance to Stress Corrosion Cracking
- Outstanding Performance in Chloride-Rich and Marine Environments
- Long Service Life in Highly Corrosive and High-Pressure Conditions
Zeron 100
Kwik Kwality Fastener Pvt. Ltd. offers high-performance Zeron 100 Super Duplex Fasteners designed for the most aggressive and demanding environments. Zeron 100 is a highly alloyed super duplex stainless steel known for its exceptional corrosion resistance and very high mechanical strength.
This grade contains approximately 25% chromium, 7% nickel, and 3.6% molybdenum, with additions of copper and tungsten to further enhance corrosion performance. Its balanced 50–50 austenitic–ferritic microstructure provides superior resistance to chloride pitting, crevice corrosion, and stress corrosion cracking compared to conventional stainless steels.
Zeron 100 fasteners also demonstrate excellent resistance to sulphide stress cracking in sour-gas conditions, making them ideal for oil & gas, marine, chemical processing, offshore, and power generation industries.
Features :-
- Extremely High Strength for Heavy-Duty Applications
- Outstanding Resistance to Pitting and Crevice Corrosion
- Superior Resistance to Chloride-Induced Stress Corrosion Cracking
- Excellent Performance in Sour-Gas and Aggressive Chemical Environments
- Long Service Life in Harsh Offshore and Marine Conditions