Hastelloy C22 UNS N06022 ASTM B574 Chromium Molybdenum

• Nickel Based corrosion resistance Alloy

HASTELLOY C22 Wire UNS N06022) was the first wrought, nickel-chromium-molybdenum material to alleviate concerns over welding (by virtue of extremely low carbon and silicon contents). As such, it was widely accepted in the chemical process and associated industries, and now has a more than 50-year-old track record of proven performance in a vast number of corrosive chemicals.

Like other nickel alloys, it is ductile, easy to form and weld, and possesses exceptional resistance to stress corrosion cracking in chloride-bearing solutions (a form of degradation to which the austenitic stainless steels are prone). With its high chromium and molybdenum contents, it is able to withstand both oxidizing and non-oxidizing acids, and exhibits outstanding resistance to pitting and crevice attack in the presence of chlorides and other halides. Furthermore, it is very resistant to sulfide stress cracking and stress corrosion cracking in sour, oilfield environments

• Chemical Properties of Hastelloy C22

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• ​Application

Some typical applications are:

• Strong oxidizers (such as ferric and cupric chlorides)
• Hot contaminated media (organic and inorganic)
• Chlorine
• Formic and acetic acids
• Acetic anhydride
• Seawater and brine solutions

• Type we could offer

ASTM	Alloy	Type	UNS	Misc./Shape
ASTM B574 Bar	Hastelloy C22	Nickel	N10276	Bar
ASTM B575 Plate	Hastelloy C22	Nickel	N10276	Plate
ASTM B575 Strip	Hastelloy C22	Nickel	N10276	Strip
ASTM B575 Sheet	Hastelloy C22	Nickel	N10276	Sheet
ASTM B619 Welded Pipe	Hastelloy C22	Nickel	N10276	Welded Pipe
ASTM B622 Seamless Tubing	Hastelloy C22	Nickel	N10276	Seamless Tubing
ASTM B366 Fittings	Hastelloy C22	Nickel	N10276	Fittings
ASTM B574 Wire	Hastelloy C22	Nickel	N10276	Wire

Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now offer a range of alloy products, including Inconel, Monel, Hastelloy, high-temperature alloys, and other nickel-based alloys. Our commitment to meeting the needs of industries that require high strength, strong corrosion resistance, and high-temperature performance is reflected in our focus on developing these alloys.

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