The S31803 is used in many programs in unique industries such as superheaters, boilers, condensers, heat exchangers, chillers, coolers\/intercoolers, etc. They are also used in unique industries such as fertilizer plants, oil refineries, steel mills, sugar industries, and more. DUPLEX WNR 1.4462 Forged Soft Soft Soft Soft Softed Hex Plus Fittings nga nahimo sa mode nga run ug nagsunod sa mga lakang aron makompleto ang importanting radii nga adunay drawing radii.