Taseto GFW329J3L description: TASETO GFW329J3L is used for welding of duplex stainless steel such as Type 2205, UNS S31803, and lean duplex stainless steel such as UNS S32101, S32304. Weld metal has excellent resistibility to pitting corrosion and stress corrosion cracking. It has also resistibility to seawater and phosphate.