ER630 (17-4PH) stainless steel TIG (GTAW) welding alloy 3/32" x 36 in. x 10 lb. box - 174PH50
ER630 (17-4PH) Stainless steel GTAW (TIG) welding rod is s designed primarily for welding ASTM A-564 Type 630 and some other precipitation-hardening stainless steels. Used in applications requiring high strength, hardness, good mechanical properties and corrosion resistance, such as chemical processing equipment, aircraft components, etc.
Features
- Stainless steel ER630 (17-4PH) welding rod is a martensitic precipitation-hardening alloy
- Used for welding applications requiring high strength, hardness, corrosion resistance and good mechanical properties.
- More cost effective than many high nickel non-ferrous alloy
- 160,000 psi tensile strength (as welded)
- 145,000 psi yield strength (as welded)
- 5% elongation (as welded)
- 108 HRB Rockwell B hardness (as welded)
- 327 HB Brinell hardness (as welded)
- Conforms to ANSI/AWS A5.9 & ASME SFA 5.9 ER 630, AMS 5825
Typical Applications
- Welding ASTM A-564 Type 630 steels
- Precipitation-hardening stainless steels
Welding Positions
- All
Shielding Gas
- 98% Ar/ 2% O2
