Classification: O IV
Gas welding rods · O IV
Product from the DRATEC handbook.
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Standards and classifications
| DIN EN ISO 20378 | O IV |
|---|
Field of application
Joint welding in machine, apparatus, boiler, pipe and vehicle construction Service temperatures up to + 525 °C Melt flow : viscous Spatter : none Porosity tendency : none
Manufacturer's text, original German.
Nominal wire analysis (Richtanalyse)
| C | Si | Mn | Mo |
|---|---|---|---|
| 0,12 | 0,15 | 1,00 | 0,50 |
Nominal wire analysis in %. Limit values and the nominal analysis are two different figures and are listed separately.
Mechanical properties of the weld metal
- Yield strength (Re) 320-360 N/mm²
- Tensile strength (Rm) 470-530 N/mm²
- Elongation (A)(Lo=5do) 30 - 25 %
- Impact energy (Av) 55 J
Indicative values.
Shielding gas and polarity
| Process | Shielding gas and polarity |
|---|---|
| — | Acetylen-Sauerstoff |
Base materials
- St 50, St 52
- St 35.8, St 45.8, St 55, 15Mo3
- Kesselbleche H I - H II - H III, 17Mn4
- TÜV-Kennblatt 1000: Gruppe 1-5
- StE 360.7
- ISO 20172: Gruppe 1.1
- ISO 20172: Gruppe 1.2
Available forms and packaging
- Durchmesser 1,6 - 3,0mm x 1000
- Paketinhalt 25 kg (auf Wunsch 5x5 kg)
Diameters: 3,0 mm
Approvals
| TÜV | X | |
|---|---|---|
| CE | G | G |
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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