Classification: 19 9 NbSi SS347Si
Stainless steel · 19 9 NbSi SS347Si
Send an enquiry for this product. Tell us the diameter and quantity and we will prepare a quote.
Standards and classifications
| ISO 14343-A | G/W 19 9 Nb Si |
|---|---|
| ISO 14343-B | SS347Si |
| ASTM/AWS/SFA -5.9 | ER 347 Si |
Field of application
Stabilised filler metal for joint welding and surfacing in chemical apparatus and vessel construction for service temperatures from -110° C to 400° C.
Manufacturer's text, original German.
Chemical composition — limit values
| C | Mn | Si | Cr | Ni | Nb |
|---|---|---|---|---|---|
| 0,06 | 1,30 | 0,85 | 19,5 | 9,5 | 12 x C |
Limit values in %.
Nominal wire analysis (Richtanalyse)
| C | Si | Mn | Cr | Ni | Nb |
|---|---|---|---|---|---|
| 0,06 | 0,85 | 1,30 | 19,50 | 9, 50 | 12xC |
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) 490 N/mm²
- Tensile strength (Rm) 680 N/mm²
- Elongation (A)(Lo=5do) 32%
- Impact energy (Av) 80 J
- Maximum service temperature: 400 ° C
- Tiefeste Betr.temp.: -110° C
Indicative values.
Shielding gas and polarity
| Process | Shielding gas and polarity |
|---|---|
| WIG | (ISO 14175) I1 (=-) |
| MSG | (ISO 14175) M12,M13 (=+) |
Base materials
- 1.4301 1.4306 1.4541 1.4310 1.3212
- 1.4550 1.4552 1.4319 1.4303
- TÜV Kennblatt 1000: Gruppe 29
- ISO 20172: Gruppe 8.1 (ohne Mo)
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 |
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.
Request a quote
Send an enquiry for this product. Tell us the diameter and quantity and we will prepare a quote.