inconel incoloy tube

INCONEL 625 alloy is also used extensively in the aerospace, automobile, oil extraction, oil refining, marine, waste treatment, pulp & paper and power industries. Recent developments have led to INCONEL? 625 alloy being used as weld overlaid or co-extruded product for superheater tubing and is playing a major role in the worldwide growth of Municipal Waste To Energy and biofuel production.

The chemical balance allows the alloy to exhibit excellent resistance to carburization, oxidation and nitriding atmospheres. 800HT will not become embrittled even after long periods of usage in the 1200-1600 deg F range where many stainless steels become brittle. Excellent cold forming characteristics typically associated with the nickel-chromium alloys are exhibited with 800HT. When cold formed extensively the grain size produces a visibly undulated surface called “orange peel”. 800HT can be welded by the common techniques used on stainless steels.

Inconel 600 / 601 / 625 / 718 Tubing, this pipe and tube maintains strength over a wide temperature range and has higher temperature capability where aluminum and steel will respect creep thermally induced stone opening views. Suppliers supply pipes and tubes in a variety of sizes and thicknesses according to buyers’ precise requirements.

Typical applications for the alloy include ethylene pyrolysis, hydrocarbon cracking, cracking furnaces for vinyl chloride, diphenol and acetic acid. The alloy is also used for valves, fittings and other components exposed to corrosive attack from 1100 to 1800 deg F.

Alloy 718 was initially developed for the aerospace industry but its excellent strength and corrosion resistance were recognised by the oil industry and it is now widely used in this field as well.

Alloy 718 is a nickel-chromium alloy which can be heat-treated to give high strength, good corrosion resistance, ease of formability and which can be welded with good resistance to strain age cracking. The alloy can be used at temperatures up to 700oC.

Alloy 718 for the oil industry is heat treated such that the hardness does not exceed 40HRC which is the maximum allowed by NACE MR-01-75/ ISO 15156: 3 to prevent stress corrosion cracking. The major applications in this field are Valves and precision tubing.

Alloy 718 for aerospace and power generation is heat treated to give maximum strength and high creep resistance with typical hardness values exceeding 42HRC. The major applications are components for gas turbines, aircraft engines, fasteners and other high strength applications.

Our Inconel 625 Piggable Bend is very tough at extremely high temperatures and resists corrosion caused by caustic alkalis in the chemical industry. We manufacture UNS N06600 Inconel 600 Long Radius Elbow is niobium stabilized for the aerospace industry, while Inconel WNR 2.4851 Welded Elbow has high yield strength and can be hot and cold worked.

UNS N07718 Inconel Long Radius Elbows are 1.5 times larger than the nominal diameter of the pipe and withstand high pressure and heat. Industries such as cement and sugar use Inconel elbows for better and uniform product flow. Premium Inconel ASTM B366 UNS N06625 Seamless Bends, Bend Radius Range R=3D-10D, Bend Angles From 10 Degrees To 180 Degrees, Available From Stock.

Nickel Inconel 601 is a member of the austenitic nickel-chromium based super alloys. It is used for applications that require extremely high resistance to heat, and very high resistance to oxidation and corrosion at higher temperatures. It has excellent mechanical properties and is easily workable with standard procedures.

Alloy 625 is a nickel-chromium alloy used for its high strength, excellent fabricability and outstanding corrosion resistance. Service temperatures can range from cryogenic to 980¡ãC (1800¡ãF). Alloy 625 strength is derived from the solid solution strengthening effect of molybdenium and niobium on its nickel-chromium matrix.

Alloy 825 (UNS N08825) is an austenitic nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. It was developed to provide exceptional corrosion resistance in both oxidizing and reducing environments. The alloy is resistant to chloride stress-corrosion cracking and pitting. The addition of titanium stabilizes Alloy 825 against sensitization in the as-welded condition making the alloy resistant to intergranular attack after exposure to temperatures in a range that would sensitize unstabilized stainless steels. The fabrication of Alloy 825 is typical of nickel-base alloys, with material being readily formable and weldable by a variety of techniques.