Current Polarity | Welding Position |
---|---|
DC(+), AC | FLAT, HORIZONTAL, VERTICAL, OVERHEAD |
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Home » Products » Carbon Steel Welding Electrodes » Ratna E308L
An extra low carbon 19/10 stainless steel electrode with properties like resistance to oxidation, resistance to cracking at high temperature. The extra low carbon decreases the possibility of intra-granular corrosion. The electrode gives smooth arc, fine bead appearance and shiny finish.
Typical Weld Metal Chemical Properties (Element %) | ||||||||
---|---|---|---|---|---|---|---|---|
Carbon (C) | Magnesium (Mn) | Silicon (Si) | Sulfur (S) | Phosphorus (P) | Chromium (Cr) | Nickel (Ni) | Copper (Cu) | Molybdenum (Mo) |
0.040 | 0.50-2.50 | 1.00 | 0.030 | 0.040 | 18.0-21.0 | 9.00-11.00 | 0.75 | 0.75 |
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 |
- | 520 MIN | 30 MIN | +20°C :100 J |
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.