?
?
Duplex stainless steel; resistant to intercrystalline corrosion and
wet corrosion up to 250 °C . Good resistance to stress
corrosion cracking in chlorine- and hydrogen sulphide-bearing
environment. High Cr and Mo contents provide resistance to pitting corrosion. For joining and surfacing work with matching and
similar austenitc steels/cast steel grades. Attention must be paid
to embrittlement susceptibility of the parent metal
中國焊接網
公眾號
在線客服