Hastelloy c22 pipes manufactured at Duplex Supply Inc. contain high levels of nickel and molybdenum. The high levels of nickel and molybdenum make the pipes especially resistant to pitting and crevice corrosion in reducing environments. Hastelloy c22 pipes manufactured at Duplex Supply Inc. also contain chromium and iron which are effective and powerful chemicals in the resistance of oxidizing media. Hastelloy c22 pipes are one of the most versatile corrosion resistant pipes available, they exhibit outstanding resistance in a variety of environments including those consisting of ferric, hot contaminated organic and non-organic media, chlorine, formic and acetic acids. It is also one of the few pipes available which withstand the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.

Hastelloy C22, also known as alloy C22, is a versatile austenitic nickel-chromium-molybdenum-tungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content provides good resistance to oxidizing media while the molybdenum and tungsten content give good resistance to reducing media. This nickel steel alloy also has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chlorine ions

Duplex Supply Inc. is a manufacturer and distributor of Hastelloy c22 pipes. We ensure a 1-year product replacement warranty on all Hastelloy c22 pipes manufactured. Our Hastelloy c22 pipes can be supplied in full sizes or cut to length as required by the clients. 100% of Hastelloy c22 pipes are checked in-house for Surface Finish, Compliance to specifications as per ASTM& ASME Standards, Outer Diameter, Thickness, Inside Diameter, Inside Finish, Marking, Ends and Finishing. This ensures that we never face a rejection for the Hastelloy c22 pipes supplied. We pride ourselves on instant delivery in over 13 countries worldwide. We have world class packaging and packing for sea and air transport. We also have heat number traceability on all Hastelloy c22 pipes manufactured which ensures that the pipe can be tracked back to the mill at which it was procured. We have one of the best pricing on Hastelloy c22 pipes in the industry, which we are able to achieve as we do not resort to high pricing due to suppliers commission.

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