Nickel Alloy Steel Inconel 718 Superalloy Seamless Tube NiCr19Fe19Nb5 / N07718

Inconel 718 W.Nr.2.4668 Superalloy Seamless Tube NiCr19Fe19Nb5 / N07718

Inconel 718 ( W.Nr.2.4668 ) Superalloy Seamless Tube NiCr19Fe19Nb5 / N07718

Material designation: Inconel 718 nickel based alloy
US grade: N07718
German grade: W.Nr.2.4668 / NiCr19Fe19Nb5
French grade: Nc19FeNb

Overview of Inconel 718 (N07718) nickel-based alloy:

The chemical composition of this alloy is divided into 3 categories: standard composition, high-quality composition, and high-purity composition, see Table 1-1. The high-quality ingredients reduce carbon and increase niobium on the basis of standard ingredients, thereby reducing the amount of niobium carbide, reducing fatigue sources and increasing the number of strengthening phases, and improving fatigue resistance and material strength. At the same time reduce harmful impurities and gas content. High-purity ingredients reduce the content of sulfur and harmful impurities on the basis of high-quality standards, and improve the purity and comprehensive performance of materials.
Inconel718 alloy for nuclear energy applications needs to control the boron content (the other element composition is unchanged), and the specific content is determined by the supplier and the buyer through consultation. When ω (B) ≤ 0.002%, it is distinguished from the Inconel718 alloy used in the aerospace industry, and the alloy grade is Inconel718A.

Table1-1 %

specification:

Outer diameter Φ6—630mm; wall thickness: 1-50mm, maximum length 18000mm
Special specifications are available upon negotiation.

Shanghai Aboom Metal prodcut co.,ltd mainly produces and sells super duplex stainless steel, special super austenitic stainless steel and high temperature alloys, nickel-based alloys, corrosion-resistant alloys, precision alloys, and special alloy steels based on cobalt.

Products include steel pipes, steel plates, round steel, forgings, flanges, fittings, fasteners, precision steel strips, etc. All materials are strictly in accordance with international standards such as ASTM / ASME (American Standard), GB (National Standard), JIS (Japanese Standard) Production and testing.

ABOOM has a large stock of nickel-based alloy, high-temperature alloy round Bars, tube billets, and high-temperature alloy, nickel-based alloy steel plate stocks.

The company has vacuum induction furnace, semi-vacuum intermediate frequency induction furnace, medium and high temperature heat treatment electric furnace, and electroslag remelting furnace. 6 ton, 4 ton, 1 ton free forging hammer, steel pipe hot rolling cold rolling unit, annealing furnace, round bar hot rolling cold drawing unit and other production equipment. Testing facilities include direct reading spectrometer in front of the furnace, spectrophotometer, chemical analysis laboratory, mechanical performance laboratory (with universal testing machine, hardness testing machine), metallographic laboratory, ultrasonic non-destructive testing and other types of testing equipment, effective Guaranteed product quality.

ABOOM "Your success is the most important thing in our hearts" as a corporate purposes，We firmly believe in building customers' trust with integrity, satisfying customers' requirements with quality, and solving customers' worries with excellent after-sales service, striving to develop a broader specialty alloy market with strong advantages, and continue to create greater goals. 

The supplied nickel-based and high-temperature alloy products are widely used in petrochemical, aerospace, military equipment, power plant metallurgy, desulfurization and destocking, chemical fiber machinery, papermaking machinery, pharmaceutical equipment, food industry, marine transportation, chemical ships, food machinery and many other fields.