Fasteners play a critical role in connecting, redirecting, and managing the flow of fluids across industrial systems. At Krygen Metalloys, we specialize in delivering Fasteners that combine precision engineering with long-lasting performance. As trusted manufacturers, suppliers, stockists, and exporters, we ensure every fitting meets the highest benchmarks of durability, strength, and dimensional accuracy. Whether for high-pressure pipelines or delicate sanitary systems, our fittings are designed to provide leak-proof and reliable performance.
What sets Krygen Metalloys apart is its diverse product portfolio. The company offers bolts, nuts, washers, studs, and custom-designed fasteners in various grades of stainless steel, alloy steel, and special metals. These fasteners are built to perform under extreme conditions, whether it’s high pressure, elevated temperatures, or corrosive environments. By combining advanced manufacturing technology with stringent quality checks, Krygen Metalloys ensures each piece meets global specifications and industry certifications.
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Applications of fasteners from Krygen Metalloys span across some of the world’s most critical industries. In the oil and gas sector, they provide the strength and corrosion resistance required for offshore rigs and pipelines. Petrochemical plants rely on them for safe, leak-proof operations in chemically aggressive environments. Construction projects use them for structural integrity, while the food processing and pharmaceutical industries benefit from their hygienic and contamination-free properties. This wide adaptability makes Krygen Metalloys a trusted partner across diverse sectors.
The benefits of choosing Krygen Metalloys go beyond durability. Customers gain access to a global supply network that ensures timely delivery, no matter the project location. With stockists strategically positioned, the company can cater to urgent requirements while maintaining competitive pricing. This balance of quality and accessibility has made Krygen Metalloys one of the most reliable exporters in the fastening industry.
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Another strength lies in the company’s commitment to standards compliance. Every fastener is manufactured and tested according to international norms such as ASTM, DIN, ISO, and BS. This adherence guarantees not only product safety but also compatibility across projects worldwide. Clients can trust that they’re working with components designed for universal acceptance and smooth integration into their systems.
Ultimately, Krygen Metalloys combines expertise, innovation, and service to deliver fasteners that set benchmarks in quality and reliability. Whether supplying bulk orders to major construction firms or exporting specialized components for pharmaceutical plants, the company brings the same dedication to performance and customer satisfaction. This holistic approach makes Krygen Metalloys more than just a fastener supplier—it makes them a long-term partner in industrial success.
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Fasteners Specification
| Item | Type / Common Names | Material | Standards / Grade | Size Range | Thread | Finish / Coating | Typical Tensile Strength | Primary Applications / Industries |
|---|---|---|---|---|---|---|---|---|
| Hex Bolt | Bolt, Hex Head, Fully/Partially Threaded | Carbon Steel, Alloy Steel, SS 304/316, Duplex, Inconel | ASTM A320/A325, DIN 931/933, ISO 4014/4017 | M6 – M72 / 1/4" – 2 1/2" | Metric (M) / UNC / UNF / BSW | Hot-dip Galvanized, Zinc Plated, Passivated, PTFE Coating | 4.6 to 10.9 / >1000 MPa (special alloys) | Construction, Oil & Gas, Petrochemicals, Heavy Engineering |
| Hex Nut | Hexagon Nut, Prevailing Torque (Nyloc), Jam Nut | Carbon Steel, Stainless (304/316), Alloy | ASTM A194, DIN 934, ISO 4032 | M4 – M56 / #8 – 2" | Metric / Imperial | Ni, Zn, Black Oxide, Passivation (SS) | Matched to mating bolt class (e.g., 8/10/12) | Petrochemical, Oil & Gas flanges, Construction, Machinery |
| Washer | Flat Washer, Spring Washer, Lock Washer, Seal Washer | Carbon Steel, Stainless Steel, Cu-Ni, PTFE-lined | DIN 125/127, ISO 7090 | M3 – M48 / #4 – 1 1/2" | Plain / with serrations | Electroplated Zinc, Hot-dip, Passivated | Dependent on parent material | Construction, Food Processing (hygienic washers), Pharma equipment |
| Stud / Tie Rod | Stud Bolts, Double-Ended Studs, Tie Rods | Alloy Steel, Duplex, Super Duplex, Stainless | ASTM A193 / A320, DIN 938 | M8 – M64 / 5/16" – 2" | Metric / UNC / UNF | PTFE wrap, Hot-dip Galvanized, Salt-spray resistant finishes | Class 8.8 to 12.9; specialty alloys higher | Oil & Gas (flanges), Petrochemicals, Pressure vessels |
| Anchor & Fixing | Concrete Anchors, Chemical Anchors, Expansion Bolts | Carbon Steel, Stainless 304/316, Expansion Alloys | EN 1992/ETAG, ASTM F1554 | Ø6 mm – Ø40 mm / 1/4" – 1 1/2" | Coarse / Metric | Hot-dip Galv, Epoxy Coating | Engineered to load rating per code | Construction, Infrastructure, Structural supports |
| Special & Custom Fasteners | Eyebolts, U-bolts, Flange Bolts, High-temp fasteners | Inconel, Hastelloy, Monel, Titanium, Duplex | Client-spec, NACE MR0175/ISO 15156, ASME B18.2 | Custom lengths & diameters — made to order | Fine/Coarse; custom threads | High-temp coatings, PTFE, specialty passivation | Application-specific (typically > 700 MPa for alloys) | Oil & Gas (sour service), Petrochemicals, Aerospace, Pharma |
Application of Fasteners
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