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Duplex Stainless Steel UNS S31803 Screw is the composition of austenic, chromium, molybdenum nickel base stainless steel alloy. Wide use of these screws is in high yield strength components. It has good fatigue strength as well as high resistance to stress corrosion cracking, pitting, crevice, erosion in severe environments. These are used in chemical processing, transport, and storage. Oil and gas processing equipment use these screws for joining their machine components. In extreme marine environments, these screws are used to assemble complex cross-sections.


The corrosion resistance of Duplex Stainless Steel UNS S31803 Screw is comparably high then other alloy based screws you further consider this screw for better resistance under sea water. This screw has good temperature stability property. You get the finest quality screws in different ranges and dimensions. Manufactures used advance machinery for better and high precision production. Manufactured screws are tested from different quality assurance test in the presence of a professional, which guarantee the quality of screws. You can buy these screws for underwater assemblies at a long time. I hope you clearly understood about the duplex stainless steel UNS S31803 screw.

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