Super Duplex 2507 Stainless Steel

Super Duplex 2507 Stainless Steel is a ferritic-austenitic (duplex) stainless steel that combines the most beneficial properties of many ferritic and austenitic steels. Due to the high chromium and molybdenum content of the steel, it has a very high Good resistance to pitting corrosion, crevice corrosion and uniform corrosion. The two-phase microstructure ensures that the steel has high resistance to stress corrosion cracking and high mechanical strength.


Super Duplex 2507 Stainless Steel

2507 stainless steel used in the oil and gas industry; offshore stone breaking oil platform (heat exchanger tubes, water treatment and water supply systems, fire protection systems, water spray systems, water stabilization systems; petrochemical equipment; desalination (fading) equipment (and equipment) High-pressure pipe, seawater pipe); mechanical and structural components requiring high strength and high corrosion resistance; combustion (waste) gas purification equipment. Main components: 25Cr-7Ni-4Mo-0.27N.


The higher chromium and molybdenum content of SAF 2507 gives it a strong resistance to organic corrosion to organic acids such as formic acid, acetic acid, etc. SAF 2507 alloys are also strong against inorganic acids, especially those containing chlorides. Corrosion resistance.


Compared with 904L, SAF2507 has stronger corrosion resistance to diluted sulfuric acid mixed with chloride ions. 904L is an austenitic alloy designed to resist pure sulfuric acid corrosion.


316L grade can not be used in hydrochloric acid environment, it may be subject to local corrosion or overall corrosion. SAF2507 can be used in diluted hydrochloric acid environment, with strong resistance to plaque damage and crevice corrosion resistance.


 Jawaysteel Corporation,stainless steel supplier from China,founded in 1998, is a professional manufacturer and global exporter specializing in metal manufacture and exportation. In recent years, winged by rapid merge and expansion,Our well-equipped plant emerged in Dainan, Jiangsu Province, with two Export offices respectively located in Shanghai and HongKong catering.Export offices respectively located in Shanghai and HongKong catering to a lager scale of customers from both home and abroad under the banner of supreme service.


If you have confirm requirement on Super Duplex 2507 Stainless Steel,please contact us,we can give you an exact

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