Current Polarity | Welding Position |
---|---|
DC(+), AC | FLAT, HORIZONTAL, VERTICAL, OVERHEAD |
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Home » Products » Stainless Steel Welding Electrode » Ratna E312
It is an electrodes gives 30/10 deposit, it has two phase structure with high nos. of ferrites in austenitic matrix. It is suitable for carbon steel, low alloy steel, dissimilar materials etc. electrode is recommended also for unknown steel, leaf springs and difficult-to-weld with higher strength.
Typical Weld Metal Chemical Properties (Element %) | ||||||||
---|---|---|---|---|---|---|---|---|
Carbon (C) | Magnesium (Mn) | Silicon (Si) | Sulfur (S) | Phosphorus (P) | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) | Copper (Cu) |
0.15 MAX | 0.50-2.50 | 1.00 MAX | 0.030 MAX | 0.040 MAX | 28.0-32.0 | 8.00-10.50 | 0.75 MAX | 0.75 MAX |
Current Polarity | Welding Position |
---|---|
DC(+), AC | FLAT, HORIZONTAL, VERTICAL, OVERHEAD |
Typical Weld Metal Mechanical Properties (Element %) | |||
---|---|---|---|
Yield Strength (N/mm²) KSI | Ultimate Tensile Strength (N/mm²) ksi | Elongation (%) | CVN Impact at °C Joules |
- | 660 (96) MIN | 22 MIN | - |
Size and Current Recommendations | ||
---|---|---|
Size D x L (mm) | Size D x L (in) | Current (Amps) DC+, AC |
2.5mm x 350mm | 3/32" x 14" | 50-80 |
3.2mm x 350mm | 1/8" x 14" | 75-100 |
4.0mm x 350mm | 5/32" x 14" | 110-140 |
Re-dry the electrode at 250°C for 1 hour/
Note:
The information provided in this article or otherwise referred to herein is merely provided as “typical” without any assurance or promise. Actual results will vary based on a number of variables, including, but not limited to, weld process, plate chemistry and temperature, weldment design, and fabrication procedures. Washington Central Corporation expressly disclaims any liability suffered from any reliance thereon. It is advised that before using any welding consumable or procedure in the intended application, users check their compatibility through qualification testing or other suitable methods.