Unisteel & engineering is one of the leading manufacturer, exporter of high quality of SMO 254 Flanges, which are an austenitic stainless steel with high molybdenum content. This UNS S31254 Flanges are highly resistant to pitting, crevice and general corrosion.
Our SMO 254 Pipe Socket weld Flanges is often used as a replacement in critical components of larger constructions where SS 316L or SS 317L has failed by pitting, chloride stress corrosion cracking or crevice attack. Our range of SMO 254 Lap Joint Flanges is developed for use in halide – containing environment such as seawater, hydrochloric acid and contaminated sulphuric acid.
We are also export 254 SMO Weld neck Flanges (WNRF) which is designed with a combination of impact toughness resistance to chloride stress corrosion cracking, and pitting and crevice corrosion with strength that is twice that of the stainless steel 300 series. Our SMO 254 Spacer Ring Flanges contains copper only as a residual element, as do most austenitic stainless steels.
SMO 254 Flanges Specifications
SMO 254 | UNS S31254
ASTM A182, ASME SA182
ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44