View Nickel Electrode options at Arc Weld Store

Key Takeaways

• Arc Weld Store currently lists 4 nickel electrode products in the Nickel Electrode collection.
• Verified brands include Weldcote Metals and Washington Alloy Co.
• Verified electrode options include Nickel 99 and Nickel 55 products.
• Verified diameters include 3/32 inch, 1/8 inch, and 5/32 inch, depending on product.
• Compatibility, amperage range, polarity, and machine requirements should be verified before ordering.

Product Overview

The Nickel Electrode collection is focused on stick electrodes for cast iron repair and related industrial welding applications. The listed products include Weldcote Metals 99 Nickel Stick Electrode in a 1 lb package and Washington Alloy 55% Nickel Stick Electrode in 10 lb packages across multiple diameters.

Product	Brand	SKU	Verified Diameter	Package	Arc Weld Link
Weldcote Metals 99 Nickel Stick Electrode – 1# Package (5/32″ Diameter)	Weldcote Metals	299532X1	5/32 inch	1 lb	Weldcote Metals 99 Nickel Stick Electrode - 1# Package (5/32" Diameter) $67.20 In Stock View Product ">View product
Washington Alloy 55% Nickel Stick Electrode 10LB Package (5/32″ – 10 LB.)	Washington Alloy Co.	255532 – 10 LBS.	5/32 inch	10 lb	Washington Alloy 55% Nickel Stick Electrode 10LB Package (5/32" - 10 LB.) $263.52 In Stock View Product ">View product
Washington Alloy 55% Nickel Stick Electrode 10LB Package (1/8″ – 10 LB.)	Washington Alloy Co.	25518 – 10 LBS.	1/8 inch	10 lb	Washington Alloy 55% Nickel Stick Electrode 10LB Package (1/8" - 10 LB.) $304.05 In Stock View Product ">View product
Washington Alloy 55% Nickel Stick Electrode 10LB Package (3/32″ – 10 LB.)	Washington Alloy Co.	255332 – 10 LBS.	3/32 inch	10 lb	Washington Alloy 55% Nickel Stick Electrode 10LB Package (3/32" - 10 LB.) $284.08 In Stock View Product ">View product

Best For

• Cast iron repair work where a nickel stick electrode is required.
• Repairing gray iron castings when the selected electrode matches the application requirements.
• Joining cast iron to mild steel or stainless steel when verified by the product description and welding procedure.
• Maintenance departments repairing motor blocks, housings, machine parts, frames, defective castings, or worn sections.
• Buyers who need to compare Nickel 55 and Nickel 99 options before ordering.

Need the correct nickel electrode for a repair job? Compare Nickel Electrode options at Arc Weld Store.

Key Specs

Compatibility / Fitment Notes

Nickel stick electrodes are not selected by brand alone. The buyer should confirm alloy type, electrode diameter, base metal condition, welding position, power source capability, required machinability, and repair procedure before ordering.

• Nickel 99: Arc Weld Store states the Weldcote NI-99 electrode is designed for welding gray iron castings to themselves and joining them to mild steels or stainless steels. The product description also states that Nickel 99 weld deposits are machinable.
• Nickel 55: Arc Weld Store states Washington Alloy Nickel 55 is designed for all-position joining and surfacing of cast iron, malleable iron, and ductile iron to itself or dissimilar metals such as mild steels, stainless steel, wrought alloys, or high nickel alloys.
• Diameter fitment: Confirm that the selected 3/32 inch, 1/8 inch, or 5/32 inch electrode diameter matches your welding machine output, electrode holder, joint design, casting thickness, and repair procedure.
• Application limits: Compatibility with a specific casting, machine, electrode classification, or welding procedure is Unknown (Verify) unless confirmed against the job requirements.

Before You Order

Use this checklist before purchasing nickel stick electrodes for cast iron repair or maintenance welding:

• Confirm the base metal: gray iron, cast iron, malleable iron, ductile iron, mild steel, stainless steel, wrought alloy, or high nickel alloy.
• Confirm whether Nickel 55 or Nickel 99 is required for the repair procedure.
• Confirm electrode diameter: 3/32 inch, 1/8 inch, or 5/32 inch.
• Confirm package quantity: 1 lb or 10 lb.
• Confirm welding machine amperage capability for the selected diameter: Unknown (Verify).
• Confirm polarity requirement: Unknown (Verify).
• Confirm welding position requirements.
• Confirm whether the weld deposit must be machinable after repair.
• Confirm preheat and interpass requirements for the casting and electrode. Arc Weld Store lists a preheat and interpass temperature of not less than 350°F / 175°C for Weldcote NI-99.
• Confirm OEM number or internal maintenance part number, if replacing a stocked electrode.
• Confirm storage requirements for opened electrode containers: Unknown (Verify).
• Confirm safety controls for fumes, ventilation, PPE, fire watch, and hot work permits.

Accessories / Compatible Products

Only technically relevant accessories should be added to a nickel electrode order. Compatibility must be verified for each shop setup and application.

Common Applications

• Repairing castings.
• Welding gray iron castings to themselves.
• Joining gray iron castings to mild steel or stainless steel when verified by the welding procedure.
• Repairing motor blocks, housings, machine parts, frames, defective castings, and worn sections when the selected electrode is appropriate.
• Building up worn cast iron sections with a verified Nickel 55 repair procedure.

Shipping / Returns Notes

Arc Weld Store product pages list shipment from Corydon, Indiana, typical fulfillment of 1–2 business days unless noted, free ground shipping to the lower 48 on qualifying orders, pickup availability at the Corydon location, and returns accepted on unused items in original packaging. Always confirm current shipping, pickup, discount, and return details on the product page before ordering.

FAQ

What nickel electrode options are listed in this Arc Weld Store collection?

The collection includes Weldcote Metals 99 Nickel Stick Electrode and Washington Alloy 55% Nickel Stick Electrode options in verified diameters of 3/32 inch, 1/8 inch, and 5/32 inch.

Is Nickel 55 or Nickel 99 better for cast iron repair?

That depends on the casting, repair procedure, weld deposit requirements, and machinability requirements. Arc Weld Store describes Weldcote NI-99 as machinable and designed for gray iron castings. Arc Weld Store describes Washington Alloy Nickel 55 as suited for all-position joining and surfacing of cast iron, malleable iron, and ductile iron. Verify the correct alloy before ordering.

Can I choose the electrode by diameter only?

No. Diameter is only one selection factor. Confirm alloy family, amperage range, polarity, welding position, base metal, repair procedure, and package quantity before ordering.

Are amperage ranges listed for these products?

Amperage range is Unknown (Verify) from the Arc Weld Store product pages checked for this article. Confirm the amperage range before purchasing or welding.

Where can I get fitment help before ordering?

Arc Weld Store product pages direct buyers to email sales@arcweldinc.com with the process, material, thickness, part number, equipment model, and application for help choosing the correct item.

Safety Notes

Nickel electrode welding can produce fumes, heat, arc radiation, sparks, and hot work hazards. Follow your employer’s welding safety program, SDS requirements, ventilation requirements, PPE requirements, and applicable OSHA welding, cutting, and brazing requirements. Do not weld on containers, castings, or parts that may contain trapped gases, flammable residue, unknown coatings, or hazardous contamination until they are properly evaluated and prepared.

Sources Checked

• Arc Weld Store Nickel Electrode collection page.
• Arc Weld Store Weldcote Metals 99 Nickel Stick Electrode product page.
• Arc Weld Store Washington Alloy 55% Nickel Stick Electrode 5/32 inch product page.
• Arc Weld Store Washington Alloy 55% Nickel Stick Electrode 1/8 inch product page.
• Arc Weld Store Washington Alloy 55% Nickel Stick Electrode 3/32 inch product page.
• OSHA welding, cutting, and brazing standards pages for safety context.

Check current Nickel Electrode options at Arc Weld Store