Ubique Alloys Pvt. Ltd is a notable manufacturer of Nickel Alloy 200 / 201 Stud Bolts, which is available in different sizes. The high chromium and nickel content give the Nickel 200 Stud Bolts excellent oxidation resistance as well as high strength at high temperature. The high chromium and nickel contents in Nickel 201 Stud Bolts provide comparable corrosion resistance, superior resistance to oxidation and the retention of a larger fraction of room temperature strength than the common austenitic alloys. Whilst retaining good strength when exposed to high temperatures, like most austenitic grades this Alloy 200 Stud Bolts will also maintain its strength and toughness at sub-zero temperatures. Alloy 201 Stud Bolts is used in Furnaces, Oil burners, Heat exchangers, Welding filler wire and electrodes, Cryogenics, Kilns, Food processing equipment, etc. Nickel UNS N02200 Stud Bolts is commonly employed in power reactors, thermal treatment and food processing applications. With its high heat resistance characteristics typical applications of Nickel UNS N02201 Stud Bolts include parts for furnaces, heat treatment baskets, jigs, case hardening boxes, steam locomotives parts, burners, combustion chambers, heat exchangers and food processing equipment.

Ni 200 Stud Bolts should be rapidly air cooled or water quenched directly after forging, where optimum corrosion resistance is obtained if parts are annealed after forging. Most of the steels like Ni 201 Stud Bolts can be readily welded using fusion or resistance methods, because oxyacetylene welding is not recommended.