Classification: 20 25 5 CuL SS385
Stainless steel · 20 25 5 CuL SS385
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Standards and classifications
| ISO 14343-A | G/W 20 25 5 Cu L |
|---|---|
| ISO 14343-B | SS385 |
| ASTM/AWS/SFA -5.9 | ER 385 |
Field of application
Joint welding of stainless steels exposed to reducing media for increased corrosion resistance.
Manufacturer's text, original German.
Chemical composition — limit values
| C | Mn | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|
| 0,02 | 3,00 | 0,20 | 20,00 | 25,00 | 4,5 |
Limit values in %.
Other elements
Cu: 1,5
Nominal wire analysis (Richtanalyse)
| C | Si | Mn | Cr | Mo | Ni | Cu |
|---|---|---|---|---|---|---|
| 0,02 | 0,20 | 2,0 | 20,0 | 4,5 | 25,0 | 1,5 |
Nominal wire analysis in %. Limit values and the nominal analysis are two different figures and are listed separately.
Mechanical properties of the weld metal
- Yield strength (Re) 380 N/mm²
- Tensile strength (Rm) 560 N/mm²
- Elongation (A)(Lo=5do) 35%
- Impact energy (Av) 80 J
Indicative values.
Shielding gas and polarity
| Process | Shielding gas and polarity |
|---|---|
| WIG | (ISO 14175) I1 (=-) |
| MSG | (ISO 14175) M12 (=+) |
Base materials
- 1.4500 1.4536 1.4539
- 1.4505 1.4506
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
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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