We manufacture blind plates (BLD), sliding sleeves (SO), socket welds (SW), threads (THRD), neck welds (WN), lap joints (LJ), tongue and groove joints (T&G), ring joints ( RTJ) ) with corrosion-resistant alloy. Our warehouse has a large number of standard specification flanges in stock, and custom flanges can also be manufactured according to your requirements.
We offer customized Inconel 625 products in various shapes, including plates, bars, pipes, fittings, fasteners, flanges, etc. All can be processed according to your drawings. Contact us for more details.
Inconel 625, also known as Alloy 625, N06625 alloy, is a high-temperature austenitic superalloy primarily composed of nickel, chromium, and molybdenum. While originally designed for high-temperature applications, this alloy exhibits exceptional corrosion resistance across a wide range of corrosive environments, from highly oxidizing conditions to general corrosive atmospheres, making it highly resistant to corrosion and cracking.
Thanks to the solid-solution strengthening effect of molybdenum and niobium found in nickel-chromium alloys, Inconel 625 offers exceptional strength and fatigue resistance from low temperatures to 1093°C, making it a popular choice in the aerospace industry. It also demonstrates remarkable resistance to corrosion in chloride-contaminated media, including seawater, geothermal water, neutral salts, and brine. In various industries such as coal chemical, oil and gas, and the production of bellows expansion joints, N06625 alloy finds extensive applications. In welding projects and various super-austenitic stainless steel applications, Inconel 625 wire materials are widely used.
Exceptional corrosion resistance to various corrosive media in both oxidizing and reducing environments.
Excellent resistance to pitting and crevice corrosion without susceptibility to chloride-induced stress corrosion cracking.
Outstanding resistance to inorganic acids such as nitric, phosphoric, sulfuric, and hydrochloric acids, as well as mixed acid solutions.
Impressive resistance to corrosion from various mixed inorganic acid solutions.
Effective corrosion resistance in hydrochloric acid solutions at various concentrations, even at 40°C.
Good processability and welding characteristics with low susceptibility to post-weld cracking.
Approved for pressure vessel manufacturing with a wall temperature range of -196°C to 450°C.
Complies with the highest standard (Grade VII) for use in acidic gas environments as certified by the American Society of Corrosion Engineers (NACE MR-01-75).
Matching Welding Materials:
ERNICRMO-3 welding wire and ENICRMO-3 welding rods are suitable for welding with Inconel 625.
Inconel 625 exhibits excellent corrosion resistance in many media. It demonstrates outstanding resistance to chloride ion pitting, crevice corrosion, intergranular corrosion, and erosion in chloride-containing environments. It also boasts good resistance to inorganic acids like nitric, phosphoric, sulfuric, and hydrochloric acids, as well as resistance to alkaline and organic acid corrosion in oxidizing and reducing environments. It effectively resists chloride ion-induced stress corrosion cracking. In seawater and industrial gas environments, it experiences minimal corrosion, even in high-temperature corrosive conditions. It is not sensitive to stress corrosion during welding or in static or cyclic environments, showing resistance to carburization and oxidation, and resisting gas corrosion in chloride-rich environments.
Inconel 625 is commonly employed in various industrial components for processes involving organic chemistry and chlorides, particularly when acidic chloride catalysts are used. It is also a preferred choice for the production of pulp and paper industry equipment, such as digesters and bleach tanks.
In the field of flue gas desulfurization, Inconel 625 is utilized in crucial components including absorbers, reheaters, flue gas inlet baffles, wet fans, agitators, deflectors, and ductwork.
Furthermore, this alloy is a reliable option for the manufacturing of equipment and parts designed for use in acidic gas environments. It is favored in applications like acetic acid and acetic anhydride reaction vessels and sulfuric acid condensers.
Supply style
Plates, bars, pipes, pipe fittings, fasteners, flanges, etc. can be processed according to drawings, please contact us.
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Wuxi Xinshanhu Steel Co., Ltd. is an eleven-year-old Chinese alloy manufacturer with rich production experience, well-trained workers and excellent engineers. Our factory has a mature production system and multiple steel production lines. Including Cold-rolled flat cutting machine, Hot-rolled flat cutting machine; High-speed flat cutting machine; Precision high-speed slitting machine, Ultra high pressure water jet cutting machine; Sheet fiber laser cutting machine; Thin-walled cylinder longitudinal seam automatic welding machine and Machine shop. Our products include Hastelloy, Incoloy, Inconel, Monel, Nickel Alloy, Nickel Alloy, Titanium Alloy, Haynes, etc. The supply styles include plates, strips, rods, wires, forgings, bare rods, welding materials, flanges, etc. We support custom-made according to drawings.
Q1. Where is your factory?
A1: Our company’s processing center is located in Wuxi, Jiangsu, China. It is well equipped with kinds of machines, such as laser cutting machine, mirror polishing machine and so on. We can provide a wide range of personalized services according to the customers’ needs.
Q2. What are your company's main products?
A2: Our products include Hastelloy, Incoloy, Inconel, Monel, Nickel Alloy, Nickel Alloy, Titanium Alloy, Haynes, etc.The supply styles include plates, strips, rods, wires, forgings, bare rods, welding materials, flanges, etc. We support custom-made according to drawings.
Q3. How do you control quality?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q4. What are the advantages of your company?
A4: We have many professionals, technical personnel, more competitive prices, and best after-sales service than other alloy companies.
Q5. How many countries have you already exported to?
A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q6. Do you provide samples? is it free or extra?
A6: Yes, we could offer the sample for free charge but do not pay the cost of freight.
