2.26kg – 2.4mm Blue Demon Ni99 Cast Iron Nickel Stick Electrodes: High-Strength Welding Solution for Cast Iron Repairs

Product Description

Designed for professional welders and industrial applications, Blue Demon Ni99 Cast Iron Nickel Stick Electrodes deliver exceptional performance in welding gray iron castings to themselves, mild steel, and stainless steel. With a 99% nickel core (ENi-Cl classification), these electrodes produce machinable welds ideal for casting repairs and structural joins. Each 2.26kg pack contains 2.4mm x 355mm electrodes, engineered to meet rigorous welding standards.

Core Selling Points

• High nickel content ensures excellent machinability of welds
• Versatile for gray iron, mild steel, and stainless steel joints
• Optimal 2.4mm diameter for precise control in various positions
• Meets ENi-Cl specifications for industrial-grade reliability
• 5lb (2.26kg) pack ideal for small to medium welding projects

Technical Specifications

Applications

Perfect for automotive engine block repairs, industrial machinery castings, pipe fittings, and agricultural equipment maintenance. Ideal for joining dissimilar metals and restoring worn cast iron components in manufacturing plants and repair shops.

Core Performance

Delivers consistent arc stability and minimal spatter. The high nickel alloy ensures low-temperature cracking resistance and superior adhesion to cast iron surfaces. Recommended preheat and interpass temperature of 350oF guarantees strong, durable welds in all positions.

Quality Assurance

Manufactured under strict ISO 9001 standards with rigorous quality control. Each electrode undergoes chemical composition testing and performance validation to ensure compliance with industrial welding requirements.

Differentiation

Unlike standard electrodes, Ni99’s 99% nickel content provides unmatched machinability, eliminating post-weld grinding challenges. Superior elongation (3-6%) ensures better stress absorption compared to low-nickel alternatives.

FAQ

Q: Can these electrodes weld stainless steel to cast iron?
A: Yes, Ni99 is specifically designed for joining cast iron to stainless steel.

Q: What amperage range is recommended?
A: 70-110 amps (adjust based on joint thickness and position).

Q: Do I need special storage conditions?
A: Store in dry conditions below 70% humidity to prevent moisture absorption.

Request a Quote

For bulk pricing, technical support, or custom packaging options, contact our sales team today. As a leading Chinese manufacturer, we offer competitive factory-direct pricing and fast global shipping.