AROSTA 304L nerezová zváračská elektróda 2,5mm 2,0kg (92 kusov) INOX

The AROSTA 304L welding electrode is a high-quality MMA (Stick) electrode designed for welding AISI 304L stainless steel and similar grades. With a diameter of 2.5 mm and a length of 300 mm, this electrode offers excellent performance in all welding positions. The rutile-basic coating ensures easy slag removal and stable arc characteristics. Each pack contains 92 electrodes with a total weight of 2.0 kg, making it ideal for professional fabricators and industrial applications.

Advantages

Excellent corrosion resistance against intergranular corrosion, easy slag removability, and stable arc performance on AC or DC+ current. Suitable for welding 304L, 321, and 347 stainless steels in chemical, food, pharmaceutical, and general fabrication industries.

Suitable for

• Welding of AISI 304L stainless steel
• Chemical and pharmaceutical equipment
• Food processing machinery
• General fabrication and repair work

Key specifications

• Electrode Type: MMA (Stick) Welding Electrode
• Material Grade: AISI 304L Stainless Steel
• AWS Classification: AWS A5.4 E308L-17
• Electrode Diameter: 2.5 mm
• Electrode Length: 300 mm
• Package Weight: 2.0 kg
• Quantity per Pack: 92 pcs
• Coating Type: Rutile-Basic
• Current Type: AC / DC+
• Welding Positions: All Positions
• Typical Welding Current Range: 50 - 80 A
• Tensile Strength (min.): 550 MPa
• Yield Strength (min.): 400 MPa
• Elongation (min.): 35%
• Impact Strength (min.): 60 J at 20°C
• Corrosion Resistance: Excellent against intergranular corrosion
• Slag Removability: Easy
• Typical Applications: Welding of 304L, 321, 347 stainless steels
• Industry Use: Chemical, Food, Pharmaceutical, General Fabrication
• Manufacturer (Parent Company): ESAB

Recommendations

For optimal results, use with a suitable welding machine set to DC+ polarity. Ensure the base material is clean and free from contaminants. Store electrodes in a dry environment to maintain coating integrity.