Exotic Fasteners

  • Duplex Fasteners

    S. I. Studs are manufacturers and stockiest of Hex Bolts & Stud Bolts in Duplex Stainless Steel. We provide Full Threads/Half Threads configuration with the UNC Threading type. We have ready stock material in Duplex Steel Fasteners in grades like Duplex 2205 & Duplex 2304 etc and all other grades of duplex, to customer specification.

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  • Super Duplex Fasteners

    S. I. Studs offers Super Duplex Steel and Zeron 100 Fasteners. These fasteners are manufactured of duplex steel and last for a longer time. Being highly utilized in nature, these fasteners are used in petrochemical plants, oil refineries.

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