625 Nickel Alloy Welding Wire
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Introduction
The code of its chemical composition is NiCr22Mo9Nb, which is of good welding process performance and beautiful welding forming. The deposited metal is of excellent comprehensive mechanical properties.
| Form | Size | Voltage | Current | Gas | |
| TIG | 0.9mm | 12-15 | 60-90 | 100%Argon | |
| 1.2mm | 13-16 | 80-110 | 100%Argon | ||
| 1.6mm | 14-18 | 90-130 | 100%Argon | ||
| 2.4mm | 15-20 | 120-175 | 100%Argon | ||
| 3.2mm | 15-20 | 150-220 | 100%Argon | ||
| Straight tungsten argon arc | 0.9mm | 26-29 | 150-190 | 75%Argon+25%Helium | |
| 1.2mm | 28-32 | 180-220 | 75%Argon+25%Helium | ||
| 1.6mm | 29-33 | 200-250 | 75%Argon+25%Helium | ||
| Metal inert gas welding wire | 2.4mm | 28-30 | 275-350 | Suitable Fluxmaybeused | |
| 3.2mm | 29-32 | 350-450 | Suitable Fluxmaybeused | ||
| 4.0mm | 30-33 | 400-550 | Suitable Fluxmaybeused |
Product grade
AWS ERNiCrMo-3, ASME SFA5.14 Class ERNiCrMo-3, UNSN06625, Werkstoff Nr.2.4831, ISO SNi6625
- This nickel welding wire is used in the welding of INCONEL625, INCONEL825, INCONEL25-6Moand MONEL400 alloy.
- This welding wire is used to weld austenic steel of super-high strength to INCOLOY020.
- The welding of different materials between nickel alloy and stainless steel.
- The surfacing of steel.
| C | Si | Mn | S | P | Ni | Nb+Ta |
| ≤0.1 | ≤0.5 | ≤0.5 | ≤0.015 | ≤0.02 | ≥58.0 | 3.5-4.15 |
| Al | Ti | Fe | Cu | Cr | Mo | others |
| ≤0.4 | ≤0.4 | ≤5.0 | ≤0.5 | 20-23 | 8.0-10 | ＜0.5 |
| Tensile Strength | 114, 500PSI | 790MPA |
| Yield Strength | 85, 000PSI | 590MPA |
| Elongation | 27% |
Index
alloy wire, superalloy
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