General Information:
Product Name: AWS E308L Welding Electrode
Classification: AWS A5.4 / A5.4M: 2012 E308L-XX
Type: Stainless Steel Electrode
Diameter: 1/8" (3.2mm), 5/32" (4.0mm), 3/16" (4.8mm), etc.
Polarity: Direct Current, Electrode Positive (DC+, Reverse Polarity)
Applications and Uses:
- Welding of 18Cr-8Ni stainless steel (AISI 304L, 308L) and similar grades.
- Suitable for various applications including food processing equipment, chemical plants, and architectural structures.
- Provides excellent corrosion resistance and weldability.
Specification:
AWS A5.4 / A5.4M: 2012
Chemical Composition (Typical):
| Element | C (%) | Mn (%) | Si (%) | Cr (%) | Ni (%) |
|---|---|---|---|---|---|
| Composition | ≤ 0.04 | 1.0 - 2.5 | 0.30 - 0.65 | 18.0 - 21.0 | 9.0 - 11.0 |
Mechanical Properties (Typical):
| Tensile Strength | Yield Strength | Elongation | Charpy V-Notch Impact (Joules) |
|---|---|---|---|
| ≥ 550 MPa (80 ksi) | ≥ 380 MPa (55 ksi) | ≥ 35% | ≥ 27J (20 ft-lbf) @ -29°C (-20°F) |
Welding Parameters:
- Current: Direct Current, Electrode Positive (DC+)
- Amperage: Refer to manufacturer's recommendations based on electrode diameter and base metal thickness.
- Electrode extension: Maintain a short to medium arc length.
Packaging:
Electrodes are available in various packaging options, including vacuum-sealed plastic containers and cartons.
Storage and Handling:
- Store electrodes in a dry, cool place.
- Keep electrodes in their original packaging until use.
- Avoid exposure to moisture and humidity.
Safety Precautions:
Follow standard welding safety practices, including the use of proper ventilation, protective clothing, and eye protection.
BRANDS AVAILABLE IN E308L ELECTRODES
ESAB, BOLHER, LINCOLN, KISWEL, SUPERON, GEKA, DAIKO, D&H, WB ALLOYS
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