Welding Electrode Monolith RC 4.0 mm 2.5 kg

Monolith RC welding electrodes, diameter 4.0 mm, 2.5 kg spool, are designed for manual metal arc (MMA) welding of low-carbon steel. The electrodes feature a rutile-cellulose coating that reduces welding fumes and provides stable arc characteristics suitable for both general industrial and household repair tasks.

Advantages

Electrodes with a rutile-cellulose coating offer easy arc striking, smooth slag detachability and consistent weld bead appearance. The product provides stable arc performance on both direct and alternating current and is suitable for welding standard and critical low-carbon steel structures. The reduced fume formulation helps improve working conditions during prolonged use.

Suitable for

• Construction and structural steel welding
• Equipment and machinery repair
• Maintenance and household metalwork
• Welding where reduced fumes and good arc stability are required

Key specifications

• Brand: Monolith
• Model / MPN: 30190831
• EAN: 4820130190831
• Electrode diameter: 4.0 mm
• Coating type: rutile-cellulose
• Weight: 2.5 kg spool
• Welding process: manual metal arc (MMA)
• Current types: DC and AC

How to use

Use these electrodes in an MMA welding holder with appropriate current settings for 4.0 mm electrodes, following the welding machine manufacturer's recommendations. Clean the base metal from rust, scale and contaminants before welding. Strike the arc and weld using steady travel speed; remove slag after cooling to inspect the weld. Observe correct electrode polarity and current type (DC or AC) as required by the joint and position.

Usage recommendations

Store electrodes in a dry place and protect from moisture to preserve coating properties. For critical or certified work, perform test welds to confirm suitable parameters and mechanical properties before use in final assemblies.