Kanak Metal is a leading manufacturer and exporter of Duplex Steel UNS S31803 Flanges that that are being designed as per the national and international standard quality of raw materials and thus making sure of their durability and high quality. Our chrome Duplex Steel UNS S31803 Flanges are relatively doubles the yield strength of standardized austenitic stainless steel grades. These UNS S31803 Flanges are used in Petro-Chemical Industry, Oil and Gas Industry, Nuclear Industry, Pulp & Paper Industry, Research & Development, Mega Projects & Defense & Development Industries. These duplex steel flanges are being offered in an inclusive range such as S31803 Slip on Flanges - SORF, S31803 Weld neck Flanges - WNRF, S31803 Socket weld Flanges - SWRF, S31803 Blind Flanges - BLRF, S31803 Lapped joint Flanges, S31803 Screwed Flanges, S31803 Long weld neck Flanges, S31803 Reducing Flanges, S31803 Spectacle Flanges, S31803 Ring joint Flanges, and others.