… CEWELD 308H Tig has been developed for typical operating temperatures up to … range. It also shows good resistance to general corrosion. CEWELD 308H Tig shows higher temperature and scale resistance than the … 321H, 347, 347H,  UNS S30409, S32109, S34709, S30400, S32100, S34700 … 308H Tig … A 5.9: ER308H … 14343-A: W 19 9 H …