ASTM A790 S32750 Super Duplex Steel Seamless Pipe Manufacturer, Supplier in Mumbai, India.

Piyush Steels is an esteemed manufacturer, supplier, and distributor of Super Duplex Steel UNS S32750 Seamless Pipes. Our Super Duplex Steel UNS S32750 Seamless Pipes provide outstanding resistance to chloride stress corrosion cracking, thermal conductivity and has a low coefficient of thermal expansion. We manufacture these Super Duplex Steel UNS S32750 Seamless Pipes in a way that they can be easily used in aggressive environments without compromising on properties. Super Duplex is used in different industries such as fire-fighting systems, heat exchangers, oil & gas, desalination plants, chemical processing and more. Our High-end technology equipped inventory helps us deliver outstanding products. S32750 is comprised of molybdenum, chromium and nickel content. The higher composition of chromium and molybdenum with a little addition of nitrogen results in outstanding resistance to chloride pitting and crevice corrosion. The duplex structure of pipes and tubes are highly resistive to uniform corrosion in organic acid containing acids such as acetic and formic acids. 

Additionally, it has exceedingly resistance to inorganic acids that contain chlorides. The ferritic structure of pipes and tubes is resistive to stress cracking in warm chloride conditions. All these types of pipes are manufactured according to both national and international quality standards. The melting point of these seamless pipes is 1350 degree Celsius whereas its elongation is 15 %. The mechanical properties of these Duplex steel UNS S32750 seamless pipes are they have tensile strength of Psi – 116000, MPa – 800 and yield strength of Psi – 80000, MPa – 550. To ensure the best quality of our products, we put them to various kinds of tests. Some of the chemical test/ spectro analysis, tests are micro and macro test, intergranular corrosion test, and Mechanical test are the tests are performed in our facility. Other tests are the hardness test, tensile test, flaring test, flattening test, ultrasonic test, positive material test, radiographic test, x-ray test, prompt test, firmness test, pitting corrosion test, and visual inspection. Our team strives hard to manufacture and maintain the high quality standards of our products to meet both national and international standards.

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