Meltolit 430
Ferritic stainless solid wire with 18 % Cr and stabilized with Nb, for welding of similar type of steels. 430LNb is often used for the Automotive industry and production of exhaust systems ...
For welding of ferritic 12%Cr-steels like 409 or 409Ti. Addition of Nb enhances the corrosion protection and encourage a ferritic microstructure. For best result it need to be welded with low heat input and is not recommended for multi strings.