General characteristics
Consumables used for welding materials of similar chemical composition such as 17Cr-4Ni and 17Cr-7Ni and some other precipitation-hardening stainless steels
The composition is modified to prevent the formation of ferrite networks in the martensitic microstructure which have a deleterious effect on mechanical properties. Dependent on the application and weld size, the weld metal may be used aswelded; welded and precipitation hardened; or welded, solution treated, and precipitation hardened.

Products of the line 630 (17-4-PH)

Product name Material Processes
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