UNS S31803 Equivalent Grades
BoltPort is a manufacturer and supplier of duplex 2205 grade equivalent uns s31803 fasteners such as bolts, screws, stud bolts, threaded rods, nuts, washers, dowel pins, and other custom bolting components. We offer both metric and imperial sized fasteners in duplex alloy S31803. Duplex stainless steel 2205 fasteners are produced from premium quality rolled bar stock or forged bars with latest material specifications. Boltport can manufacture alloy S31803 fasteners in ASME, DIN, ISO & other international dimension standards. These duplex fasteners are also available in equivalent grades F51, UNS S31803, DIN EN 1.4462 and Uranus 45n.
Hex bolts, heavy hex bolts, stud bolts, tap end studs, double end studs, threaded rods, hex nuts, heavy hex nuts, nylock nuts, hex jam nuts, castle nuts, plain washers, spring lock washers and tab washers, dowel pins are most common of duplex alloy S31803 fastening parts.
About Duplex S31803
UNS S31803 is uns designation and comparable steel grade, equivalent of duplex steel alloy 2205 with minor correction in chemical composition. Duplex S31803 has less tolerant chemistry as compared to duplex steel 2205 with slightly lower mechanical properties. However its resistance to stress corrosion chloride cracking, pitting and crevice corrosion remains constant.