GTW ENI99 Nickel 99 Electrode Rod | 3/32", 5/32", 1/8" x 14" | 1lb

ENI99 Nickel Welding Electrodes – Premium Cast Iron Repair Rods

When precision and reliability matter most, ENI99 Nickel welding electrodes provide exceptional performance for cast iron repairs. Engineered with a 99% nickel core, these electrodes are the industry’s trusted solution for machinable, crack-resistant welds on critical cast iron components.

Key Features and Benefits:

• High 99% Nickel Content – Delivers superior ductility and machinability, making it ideal for welding old, contaminated, or difficult cast iron surfaces.
• Wide-Ranging Applications – Perfect for repairing gray iron castings, cracked engine blocks, gear housings, and industrial cast components.
• Low Heat Input – Helps reduce distortion and the risk of cracking, even when preheating is minimal or not possible.
• Smooth Arc & Easy Slag Removal – Offers excellent arc stability, smooth bead appearance, and minimal spatter, saving time on cleanup.
• All-Position Welding – Weld flat, horizontal, vertical, or overhead with consistent performance in any position.

Why ENI99 Nickel Stands Above the Rest

Unlike general-purpose electrodes, ENI99 Nickel rods are purpose-built for cast iron, offering dependable weld strength without compromising machinability. Whether you're repairing an antique engine block or sealing a foundry defect, ENI99 ensures a reliable, stress-free weld every time.

Common Uses Include:

• Automotive engine blocks and cylinder heads

• Cast iron pipes, pumps, and gearboxes

• Machinery bases and housings

• Repairs on industrial tools and equipment

• Filling and machining worn casting surfaces

Technical Specifications:

• AWS Classification: ENi-CI (ENI99 Equivalent)

• Polarity: AC or DC Reverse

• Amperage Range: 60–110A depending on rod diameter

Available Rod Sizes:

• 3/32", 1/8", and 5/32" diameters

• Sold in 1 lb., 5 lb., and 10 lb. packaging options

Why Buy from GTWSupplies.com?

We supply only top-quality, fresh-stock welding electrodes from trusted manufacturers. Our team is composed of real welders and technicians who know your challenges and can help you choose the right product. With fast shipping, competitive pricing, and expert support, we’re your one-stop source for all cast iron welding needs.

Buy ENI99 Nickel Electrodes Now
Don’t let a cracked casting slow you down. Choose ENI99 Nickel for your next cast iron repair and weld with confidence. In stock and ready to ship — place your order today.