High-strength Duplex Steel and Super Duplex Steel Fasteners delivering superior corrosion resistance, excellent mechanical strength, and long service life for harsh and offshore environments.
Kalp Alloys is a well-established name in the fastening industry, delivering strong and precision-engineered products for various industrial sectors. Known as a Duplex Steel Fasteners Manufacturer and also a Duplex Steel Fasteners Exporter, the company supplies fasteners that are widely used in oil & gas plants, offshore projects, chemical industries, and heavy engineering works. These fasteners are manufactured using advanced techniques to ensure excellent strength, corrosion resistance, and long service life even in highly demanding environments. Each product is carefully tested to maintain consistent quality and reliable performance.
In addition, Kalp Alloys is also recognized as a Super Duplex Steel Fasteners Supplier and Super Duplex Steel Fasteners Exporter, offering premium-grade fastening solutions designed for critical applications. These fasteners provide superior resistance to pitting, crevice corrosion, and high-pressure conditions, making them ideal for marine structures, petrochemical plants, and power generation industries. The company focuses on delivering durable products, strict quality control, and timely supply to meet global requirements. With a strong commitment to excellence, Kalp Alloys continues to support industries with dependable and high-performance fastening solutions.
| Parameter | Details |
|---|---|
| Fastener Types | Bolts, Nuts, Stud Bolts, Screws, Washers |
| Size Range | M6 to M100 / ¼” to 4” |
| Grades | Duplex: UNS S31803, UNS S32205 Super Duplex: UNS S32750, UNS S32760 |
| Surface Finish | Plain, Zinc Plated, Hot Dip Galvanized, PTFE Coated |
| Standards | ASTM, ASME, DIN, ISO |
| Applications | Oil & gas, offshore platforms, marine, petrochemical, power plants & heavy engineering |

Kalp Alloys stands as a trusted supplier of high-quality ferrous and non-ferrous metal products designed for diverse industrial applications. With a strong focus on precision, performance, and customer satisfaction, we offer a wide range of materials, strict quality control, and reliable delivery. Our experienced team ensures every requirement is met with the right solution, supported by customised specifications and timely service. Whether your project demands Stainless steel, Carbon steel, Alloy Steel, Duplex and Super Duplex, Nickel Alloys, Titanium, Copper, Aluminium and other advanced alloy materials, Kalp Alloys provides dependable products and expert support to help you achieve consistent, long-lasting results across all applications.
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