Classification: S Ni 6625 NiCrMo3
Nickel-based · S Ni 6625 NiCrMo3
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Standards and classifications
| EN ISO 18274 | SG – NiCr22Mo9Nb (S Ni 6625) |
|---|---|
| AWS A5.14 | ER NiCrMo-3 |
Field of application
Joint welding of nickel-chromium-molybdenum alloys, creep-resistant austenitic steels, as well as low-temperature-tough nickel steels from -196° C to 550° C . Scaling-resistant up to approx. 1200° C
Manufacturer's text, original German.
Chemical composition — limit values
| Ni & Co | C | Si | Mn | Al | Co | Cr | Cu | Fe | Mo | Nb (Cb) | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| >58 | 0,10 | 0,5 | 0,5 | 0,4 | 1,0 | 21,5 | 0,5 | 5,0 | 9 | 3,5 | 0,4 |
Limit values in %.
Nominal wire analysis (Richtanalyse)
| Ni | C | Cr | Mn | Fe | Mo | Nb |
|---|---|---|---|---|---|---|
| Basis | 0,02 | 22,0 | 0,20 | 1,00 | 9,00 | 3,50 |
Nominal wire analysis in %. Limit values and the nominal analysis are two different figures and are listed separately.
Mechanical properties of the weld metal
- 0.2% proof strength (Rp0,2) 520 N/mm²
- Tensile strength (Rm) 800 N/mm²
- Elongation (A)(Lo=5do) 35%
- Impact energy (Av) 110J
Indicative values.
Shielding gas and polarity
| Process | Shielding gas and polarity |
|---|---|
| WIG | (ISO 14175) I1 (=-) |
| MSG | (ISO 14175) I1 (=+) |
Base materials
- 2.4856 2.4618 2.4619
- 1.5662 1.4529
- ISO 20172: NiCr22Mo9Nb
- ISO 20172: NiCr22Mo9Nb mit Gruppe 1.1/1.2
Available forms and packaging
- MIG: gespult auf D100 / D200 / K 200 / K 300
- WIG: verpackt in Karton a 5 kg
Spools: D100 D200 K200 K300
Spools listed for this product
| Spool | Outer diameter | Bore / inner diameter | Outer width | Wire weight |
|---|---|---|---|---|
| K300 (B300) | 300 mm | Inner diameter: 180 mm | 103 mm | 15–20 kg |
| D100 (S100) | 100 mm | Bore diameter: 16,5 mm | 45 mm | 0,5–1 kg |
| D200 (S200) | 200 mm | Bore diameter: 50,5 mm | 55 mm | 2–5 kg |
Approvals
| TÜV | X | |
|---|---|---|
| DB | X |
The scope of each approval is set out in its document.
Documentation
Related DRATEC products
Products from the same category. Not a claim of technical interchangeability.
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