ER630 Welding Wire
UNS S17480
Supply Conditions:
1. Welding Wire(Tig,Mig): 0.8-2.5 mm
2. Semi-finished Wire: 2.0-5.0 mm
3. Wire Rod: 5.0-20.0 mm
ER630 (17-4PH) is designed primarily for welding precipitation hardening stainless steels; it is modified to prevent the formation of ferrite networks in the martensitic microstructure which have deleterious effect on mechanical properties. ER630 is a precipitation hardening stainless steel that is used in welding high strength stainless steels of similar composition. ER630 properties listed above are greatly influenced by heat treatment.
Standard: AWS A5.9, GB, JIS
Chemical Composition:
Grade | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | Others |
ER630 | ≤0.05 | ≤0.75 | 0.25-0.75 | ≤0.03 | ≤0.03 | 16.0-16.75 | 4.5-5.0 | ≤0.75 | 3.25-4.00 | Nb: 0.15-0.30 |
Supply Conditions :
1. Welding Wire(Tig,Mig): 0.8-2.5 mm
2. Semi-finished Wire: 2.0-5.0 mm
3. Wire Rod: 5.0-20.0 mm
Factory: