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Brownells

3 1/2% Nickel Steel Welding Rod - 3-1/2% Nickel Steel Welding Rod .045'''' Diameter 4oz

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

3-1/2% Nickel

Steel welding rod for Oxy-Acetylene

Designed Flow

Smoothly and produce an extremely

Short Description

Notes smoother welds and no

Available .045-inch

Diameter and 12-inch length

Sold 4

Oz., 8 oz., and 1

$16.99
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SKU: 080547104

Overview

This nickel steel welding rod is intended for precision work where a smooth, non-porous weld matters, especially in gunsmithing applications such as welding bolt handles and other parts that will be polished after the repair. It is described as flowing cleanly with oxy-acetylene or TIG, and as being nearly free of impurities for more controlled welds. The .045" diameter and 4 oz. package size make it a specialized consumable for detailed shop work rather than general-purpose welding. It is a focused choice for users who need a refined weld finish and are working on components that will receive final polishing.

Why Hunters Choose the Brownells

Oxy-acetylene Tig

Welding applications

Produces Smooth,

Non-porous welds

Short Description

Notes no blow holes

Available .045-inch

Diameter, 12-inch length

Sold Practical

4 oz. package size

Key Features

  • 3-1/2% nickel steel welding rod for Oxy-Acetylene or TIG use
  • Designed to flow smoothly and produce an extremely smooth, non-porous weld
  • Short description notes smoother welds and no blow holes
  • Available in .045-inch diameter and 12-inch length
  • Sold in 4 oz., 8 oz., and 1 lb. packages
  • Brownells product developed for specialized welding applications

Best Used For

  • Gunsmiths welding bolt handles and other parts that will be polished after welding
  • Users needing smooth, non-porous welds with Oxy-Acetylene or TIG
  • Shop work where low-impurity filler rod is preferred for cleaner weld appearance
  • Those seeking a small 4 oz. quantity for occasional precision welding tasks

Specifications

ApplicationWelding bolt handles and other items that will be polished after welding
Diameter.045 in (1.14 mm)
ImpuritiesAlmost totally free of impurities
Length12 in (30.5 cm)
Material3 1/2% Nickel Steel
Pack Size4 oz
Weight4 oz (113 g)
Weld CharacterExtremely smooth, non-porous weld
Welding Process CompatibilityOxy-Acetylene or TIG

Pros

  • Designed for Oxy-Acetylene or TIG welding applications
  • Produces smooth, non-porous welds
  • Short description notes no blow holes
  • Available in .045-inch diameter, 12-inch length
  • Sold in practical 4 oz. package size
  • Used for welding bolt handles and other polished parts

Considerations & Trade-offs

  • Designed for Oxy-Acetylene or TIG use, so it is not a universal rod for every welding setup.
  • The rod is sold in relatively small packages, which may be limiting for larger or repeated jobs.
  • At this price point, it is a specialized consumable rather than a general-purpose welding option.
  • The description emphasizes polished, smooth welds, which suggests it is aimed at finishing work rather than rough structural welding.

Suggested Comparisons

  • Welding rods for gunsmithing
  • Oxy-acetylene welding filler rods
  • TIG welding filler rods
  • Metal repair welding supplies

Suggested Accessories

  • Welding torch accessories
  • TIG welding accessories
  • Oxy-acetylene welding accessories
  • Metal finishing supplies

Frequently Asked Questions

What welding processes is this rod intended for?

The product description says it is designed to produce an extremely smooth, non-porous weld with Oxy-Acetylene or TIG.

What sizes are available for this welding rod?

The listed specifications say each piece is approximately 12" (30.5 cm) long and is sold in 4 oz., 8 oz., and 1 lb. packs. The title also identifies a .045" diameter version.

What is this rod used for in gunsmithing work?

The description says gunsmiths have used this rod to weld bolt handles and other items that will be polished after welding.

Does the product description mention porosity or weld appearance?

Yes. It says the rod flows beautifully to produce an extremely smooth, non-porous weld and the short description says it blues beautifully and makes smoother, nicer welds.

Are any material performance claims provided beyond weld quality?

The source data focuses on weld quality and application. It does not provide verified details about strength, corrosion resistance, or other performance characteristics.