Vulnerable duplex 430 stainless steel sheets

Universality ( 1 ) applications and multi -faceted as good as austenitic stainless steel , such as its temperature must be controlled at 250 degrees Celsius.
( 2 ) its plasticity and toughness lower than the austenitic qiyi stainless steel sheet 304 , cold and hot forming process and performance ( 3 ) exists in the temperature brittle zone , the need for strict control of heat treatment and welding technology system to avoid harmful phase hurt performance.
Compared with the ferritic stainless steel , duplex stainless steel strengths are as follows :
( 1 ) better than the overall mechanical properties of ferritic stainless steel , especially plastic toughness , not like that kind of ferritic stainless steel brittle sensitive .
( 2 ) In addition to resistance to stress corrosion , the other is superior resistance to localized corrosion of ferritic stainless steels.
( 3 ) cold cold forming process performance and the performance is far superior to ferritic stainless steel .
( 4 ) is also far superior weldability of ferritic 430 stainless steel magnetic , the former general welding without preheating , without heat treatment after welding .
( 5 ) the scope of application than the ferritic stainless steel wide.