What diameter is the Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50 available in, and how do I choose the right size?

The Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50 is available in 3/32 diameter. Rod diameter selection depends on the base metal thickness and the amperage being used: 1/16 in (1.6 mm) rods suit light gauge up to 3/16 in at 60–130A; 3/32 in (2.4 mm) rods cover 3/16 in–1/2 in material; 1/8 in (3.2 mm) rods are used for heavier sections at 130–250A+. As a general rule, rod diameter should be close to or slightly smaller than base metal thickness.

What shielding gas should I use with the Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50?

TIG welding shielding gas selection: use pure argon (99.995% purity) for most TIG applications including steel, stainless, aluminum, and titanium. Helium additions (25–75% He/Ar mix) increase heat input and travel speed for heavy section work and aluminum welding where higher deposition is needed. Never use CO2 or mixed gases designed for MIG welding in TIG torches.

What is the AWS classification of the Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50?

TIG filler rods carry an AWS classification (e.g., ER70S-2 for mild steel, ER308L for 304 stainless, ER4043 for aluminum) that specifies the chemical composition and mechanical properties of the deposited weld metal. Always verify the AWS class when writing or qualifying a Welding Procedure Specification (WPS) for code work.

Harris TIG Rod 36"

Q: What is the Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50 used for?

TIG (GTAW) filler rods are used in the gas tungsten arc welding process, where the welder manually feeds the rod into the weld pool while maintaining the arc with the torch. TIG welding produces the highest quality, lowest spatter welds and is the process of choice for precision work on stainless, aluminum, titanium, and exotic alloys.

Q: How should I store the Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50 to maintain weld quality?

TIG filler rods are typically sold in 36 in lengths in 1 lb, 5 lb, 10 lb, and 25 lb tubes. Store rods in their original sealed tubes in a dry location. Stainless and nickel alloy rods are particularly moisture-sensitive — exposure to humidity can introduce hydrogen and cause porosity or cracking. Never leave opened rod tubes exposed to damp air.

SKU: 03SIB50

$192.24 ~~$203.00~~

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Silicon Bronze TIG (GTAW) welding rod 3/32 x 36 in. x 10 lb. box

Certification: ANSI/AWS A 5.7;ASME SFA-5.7 ERCuSi-A

Overview

Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50

Silicon-bronze TIG (GTAW) welding alloy is used to weld similar composition base metals of steel and cast iron to copper, brass and bronze. Frequently used to "braze-weld" coated sheet steels. It can also be used to weld on galvanized steels. Conforms to AWS A5.7.

Features

Silicon bronze alloy for welding base metals of steels and cast iron to copper, brass and bronze
Used to weld galvanized steels
Frequently used for TIG (GTAW) "braze-welding" of coated sheet steels
Silicon bronze base metals generally do not require pre-heat
Brass or copper base metals may require some pre-heat depending on copper content and thickness
Use 100% Argon for shielding gas
All position welding
Marked with model number on each end for easy identification after use

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Q&A

Product Overview

Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50

Features

Silicon bronze alloy for welding base metals of steels and cast iron to copper, brass and bronze
Used to weld galvanized steels
Frequently used for TIG (GTAW) "braze-welding" of coated sheet steels
Silicon bronze base metals generally do not require pre-heat
Brass or copper base metals may require some pre-heat depending on copper content and thickness
Use 100% Argon for shielding gas
All position welding
Marked with model number on each end for easy identification after use

Harris TIG Rod 36"

Product Overview

Harris Silicon Bronze TIG Welding Rod 3/32 36in. lb. box - 03SIB50

Features

Product Reviews

Questions & Answers