Inconel 625 Bolts were developed in the 1960s as a vapor-lined piping material to provide high strength even in extreme high temperatures ranging from freezing low temperatures to 1800¡ãF. Inconel 625 Bolts, also known as Alloy 625, are known for their amazing ability to maintain strength and heat resistance in and out of corrosive environments.
Alloy 725 (UNS N07725) is a nickel-chromium-molybdenum-niobium alloy that is highly corrosion resistant and age hardened to twice the strength of annealed alloy 625. The strength of Alloy 725 is increased by heat treatment rather than cold treatment. This also gives strength to large uneven parts that cannot be strengthened by cold work. Alloy 725 is used for hangers, landing joints and high strength fasteners in marine applications.
Inconel 725 bolts are an alloy of nickel, cobalt and niobium that is corrosion resistant, hardenable and extremely strong. The strength of this alloy is increased by heat treatment for high toughness and ductility.
718 bolts also has strong resistance to hydrogen embrittlement and stress corrosion cracking. Bolts of Inconel 718 are used for landing nipples, polished hole sockets in sour gas service, and side pockets or hangers. In addition, it is used in high-strength machines or tools in marine applications.
Alloy 31 is a nitrogen-added iron-nickel-chromium-molybdenum alloy, and we can supply alloy 31 wrought material to ASTM B637. Alloy 31 has excellent corrosion resistance in acidic and alkaline halide media; excellent resistance to sulfuric acid, even at high concentrations; excellent corrosion and erosion corrosion resistance in phosphoric acid media.
Inconel X-750 Nuts are fasteners made from an alloy containing nickel and cobalt as base elements, which contains chromium, with additions of titanium and aluminum. Inconel X-750 fasteners are highly resistant to chemical corrosion and oxidation, with high stress rupture strength and low creep rates at high stresses up to 1500¡ãF (816¡ãC).
Inconel 718 Nut is an age-hardening nickel-chromium-based superalloy ideal for extreme environments where oxidation and corrosion resistant bolts are required, even when subjected to pressure and high temperatures. 718 nuts are twice as strong as Inconel 625 nuts and are known for their high yield strength and 1800¡ãF availability. Inconel 718 nuts are often chosen by the industry for their high temperature strength capabilities, it also provides strength and ductility at low temperatures.
Inconel 718 Nuts, also known as Alloy 718, are a precipitation hardening (also known as age hardening) form of Inconel 625. This heating and quenching process is used to change the atomic structure of the alloy, making it stronger by locking the metal’s grain structure in place. Additional strength can be obtained by cold working.
Inconel 718 nuts have excellent resistance to chloride ion stress corrosion cracking due to their nickel-chromium content. Nickel in Alloy 718 helps to resist the alkalinity of many inorganic and organic compounds over a wide range of acidity and acidity, with the exception of strongly oxidizing compounds. Its chromium content makes it resistant to sulfur compounds and mild oxidizing media, while molybdenum helps prevent pitting.
UNS N08031 Nut is a nitrogen-added iron-nickel-chromium-molybdenum alloy. Also known as WNR 1.4562 Nuts, its pitting resistance in high chloride environments is between super-austenitic stainless steels and nickel alloys. The alloy has very good corrosion resistance in mixed acid and high chloride environments. Typical applications for these nuts are control lines, heat exchangers, control and instrumentation pipes, etc. Industries that primarily use this grade are chemical processing, oil and gas, etc.
Alloy31 is a nitrogen-added iron-nickel-chromium-molybdenum alloy. This alloy fills the gap between special alloys austenitic stainless steels and nickel alloys. Alloy 31 has been proven in the chemical and petrochemical industries, ore extractors, environmental and marine engineering, and oil and gas production.
Inconel 625 locknuts are known for their tight tolerances and precise dimensions. Inconel 625 nylon nut is a nickel-based superalloy with high strength properties and high temperature resistance.
Alloy 625 (UNS N06625) is available in Round Bar, Flat Bar, Extruded section, Pipe, Tube, Plate, Sheet, Strip, Plate, Hexagon, Forging Stock, Extruded Section, Wire and Powder.
ASTM B444 Inconel 625 ERW Pipe has excellent resistance to intergranular corrosion and intergranular stress corrosion cracking, and is mainly used as a heat transfer tube material for steam generators in pressurized water reactor nuclear power plants.
