Classification: ~G/W GZ 21 33MnNb
Stainless steel · ~G/W GZ 21 33MnNb
Product from the DRATEC handbook.
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Standards and classifications
| ISO 14343-A | ~G/W GZ 21 33MnNb |
|---|
Field of application
Joint welding and surfacing on matching and similar heat-resistant cast steel grades. Good resistance to carburising atmospheres. Scaling-resistant up to approx. 1050°C
Manufacturer's text, original German.
Nominal wire analysis (Richtanalyse)
| C | Si | Mn | Cr | Ni | Nb |
|---|---|---|---|---|---|
| 0,12 | 0,20 | 4,5 | 21,5 | 32,5 | 1,2 |
Nominal wire analysis in %. Limit values and the nominal analysis are two different figures and are listed separately.
Mechanical properties of the weld metal
- Dehngrenze (Rp0.2) 400 N/mm²
- Tensile strength (Rm) 600 N/mm²
- Elongation (A)(Lo=5do) 20%
Indicative values.
Shielding gas and polarity
| Process | Shielding gas and polarity |
|---|---|
| WIG | (ISO 14175) I1 (=-) |
| MSG | (ISO 14175) M12,M13 (=+) |
Base materials
- 1.4876 – Alloy 800
- 1.4859 – UNS08151
- 1.4958 – Alloy 800 H
- 1.4959 – Alloy 800 HT
Available forms and packaging
- MIG: gespult auf D100 / D200 / K 200 / K 300
- WIG: verpackt in Karton a 5 kg
- auf D100 für WIG-Kaltdrahtschweißungen
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 |
Documentation
Related DRATEC products
Products from the same category. Not a claim of technical interchangeability.
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