Best Kunwu Arc Welding Rods in 2026

Includes 4 Canisters

Holds up to 10 lbs of 12" or 14" electrodes

225°F Max

Usually welding of similar steels, especially for welding 19% chromium – 9% nickel austenitic stainless steels such as 304L, 308L as well as stabilized grades 321 and 347

Low carbon content (0.03 percent maximum) increase weld metal resistance to intergranular corrosion

Easily use in welding of kitchen, furnace, common applications include stainless steel fabrication of dairy, food or restaurant equipment, chemical tanks and general purpose applications where corrosion conditions are only a moderate concern, suitable for cryogenic applications

Premium quality ER308L stainless steel TIG welding rods; available diameters 0.045", 1/16", 3/32" and 1/8" with 36" length. Package of 1-Lb, 5-Lb and 10-Lb.

Specification: AWS A5.9/ASME SFA A5.9/ER308L; 36" (914mm) length of rod with single end stamped; typical deposited chemical composition %: C=0.02, Si=0.32, Mn=1.70, P=0.01, S=0.009, Cr=20.0, Ni=10, remain=Fe.

Features and Applications: filler metal for TIG welding (GTAW) process in stainless steel 304, 304L, 308, 308L, 321 and 347; with carbon content held to a max of .03% to reduce the possibility of intergranular carbide precipitation; most popular stainless wire for general-purpose applications where corrosion is moderate and applications at cryogenic temperatures; shielding gas required, usually 100% Argon.

The product is 5LB 3/32 6013 Weld Rod

Easy to use

All position welding, general purpose rod for shallow penetration or in poor fit up conditions

The product is LB 3/32 6011 Weld Rod

Easy to use

All position welding, all purpose rod for deep penetration and fast freezing on dirty, rusty and painted materials

The product is 5LB 3/327018AC Weld Rod

Easy to use

All position welding, low hydrogen rod for general purpose AC applications requiring low penetration, can also be used on DC+

All position welding rod with digging arc, deep penetration on dirty, rusty and painted materials

Ideal for joints requiring deep penetration such as square edge butt welds, good for vertical and overhead welding with light slag

Minimal surface preparation required

The product is 5LB 1/8 6011 Weld Rod

Easy to use

All position welding, all purpose rod for deep penetration and fast freezing on dirty, rusty and painted materials

Made of high impact polypropylene plastic

Excellent low cost rod for moderate abrasion and low impact application in all positions

Crack resistant weld

RC 52-58 hardness

7 Different Plastic Types- Covers the 7 most used plastics- Polypropylene, Polyurethene, ABS, Polyethelene, TPO, Nylon, and Polycarbonate, 13" long, 1/8" in diameter, 52 pc set

*Important- When welding plastic it is recommended to find the matching plastic type for your base material for a stronger, seamless plastic weld

Plastic Rods for Any Repair Job- Allows you to repair bumper, plastic tank, car or boat part, kayak, vinyl, nylon, ATV and more!

The product is 5LB 3/32 7014 Weld Rod

Easy to use

All position welding rod with digging arc, deep penetration on dirty, rusty and painted materials

The product is LB 1/8 6013 Weld Rod

Easy to use

All position welding, general purpose rod for shallow penetration or in poor fit up conditions

For use on all types of mild steel

Low spatter and superior slag removal

Virtually self cleaning in vertical down filets

All position welding rod with digging arc, deep penetration on dirty, rusty and painted materials

Ideal for joints requiring deep penetration such as square edge butt welds, good for vertical and overhead welding with light slag

Minimal surface preparation required

The product is 5LB 1/8" 7018 Weld Rod

Easy to use

All position welding, low hydrogen rod for general purpose AC applications requiring low penetration, can also be used on DC+

The product is LB 1/8 7014 Weld Rod

Easy to use

All position welding rod with digging arc, deep penetration on dirty or rust materials

312-16 stainless steel alloy is the ultimate rod for most grades of steel using any stick electrode power source

Can be used by anyone regardless of prior welding experience

Features a superior combination of tensile strength and elongation

REPAIRS: With rods twice as long as the competition, Alumaloy repairs or fabricates virtually anything made of aluminum, pot metal, or galvanized steel. Use something as simple as a propane torch on up. No Flux needed! You can repair boats, props, storm doors, gutters, antiques, tools, condensers, molds, rims, air conditioning lines, refrigeration coils, bell housing, pontoons, transmission cases, and so much more.

EASY TO USE: Alumaloy is as EASY as 1-2-3. Simply clean the base metal, heat the base metal, NOT THE Alumaloy ROD, repair your way into hundreds of dollars of savings. Please refer to instructional video.

NO WORRYING: Alumaloy melts at 728 degrees Fahrenheit giving you the ability to repair the thinnest to the thickest metals without worrying about war-page or distortion. Alumaloy even repairs pot metal; one of the most difficult non ferrous metals in the world to repair!

Superior Performance - Much lower working temperature than the vast majority of comparable products (728 deg F / 387 deg C) lets you repair & fabricate a far greater range of aluminum and other non-ferrous metal parts. It's never been easier.

Gets the job done - No need for expensive training or equipment provides you the ability to use this easily whether your a novice or a pro - Easily.

Dependable - Make clean joints with no slag enables you to create a strong quality finish on all projects just like the pros do. No-Nonsense, 39,000 psi tensile strength & 60,000 - 75,000 psi compression strength delivers the key to make your repair or fabrication stronger than the parent metal every time - Fast.

Package Include: The package includes 20pcs welding rods, which is convenient to replace. Such economical and practical welding rod kit is commonly used for welding copper tubes of air conditioners and refrigerators

Good Fluidity & Easily Use: Standard processing with 2mm diameter, the low temperature phosphor copper welding rod is easy to install and remove. Good fluidity during welding, can flow into small space

Extensive Applications: Our round welding rod is suitable for electromechanical instrument industry. And it is mainly used for refrigerator copper tube, air conditioner copper tube welding, copper product welding

Package includes: you will receive 78 pieces of plastic welding rods in various colors, such as black, white, gray, transparent, etc., each color counting 12 pieces except for 6 pieces of transparent poly-carbonate rods, which are sufficient quantity and diverse varieties to meet your multiple demands

Common material: coming with polypropylene, polyurethane, ABS, polyethylene, TPO, nylon, and poly-carbonate materials, which are the common plastics in your daily life, the welding rods kits are unscented and reliable, acid-proof and corrosion-proof, safe to use and can serve you for a long time

Nice performance: the welding repair rods possess nice electrical properties and stable insulation from humidity, not easy to wear or age; These plastic welding rods can offer a seamless fix for your soldering work by matching the exact plastic you need, only using your plastic repair kit to heat the area and welding the position to repair the plastic

100% Cowhide Leather.

Swen with strong, heat resistant US Kevlar thread.

Heat-resistant & Flame- resistant.

The product is E7018 LB 3/32" Weld Rod

Easy to use

All position welding, low hydrogen rod for general purpose AC applications requiring low penetration, can also be used on DC+

SÜA - E4043 is used for production or maintenance and repair welding on all weldable grades of aluminum sheets, plates, pipes, castings, and extrusions with a minimum of 3/32” thickness. Special extruded coating in this electrode is dense and without the air holes found in cheaper dip-coated electrodes and it provides a gas atmosphere to protect the arc.

***READ THIS: The images are for reference only. Please check Picture #2 for an approximate quantity of electrodes per pound***

Can be used as a SMAW-stick electrode or as an oxyacetylene brazing rod. Very easy to use with an exceptionally stable arc, operating at low amperages with a very minimal amount of spatter or fumes. Weld deposits are strong, dense, porosity-free with good color match and corrosion resistance. Good weldability; rapid ignition and re-ignition, little splashing, easy removal of oxides, the characteristics of the joints are particularly good. Good capillary fluidity.

ONLY FOR WELDING ALUMINUM -- The solution welding flux-core rods are suitable for argon arc welding or surfacing welding aluminum, aluminum alloy, aluminum-magnesium alloy and samll projects with high strength, good for geability & good corrosion resistance.

NO SOLDER POWDER NEEDED -- The aluminum rods are flux cored welding rods,so there is no need to use other flux powder. They can only be used to weld aluminum.

HIGH QUALITY MATERIAL -- The aluminum repair rods with flux are made of aluminum material, nontoxic, odorless and durable material.

REPAIRS: As seen on TV - Alumaloy repairs or fabricates virtually anything made of aluminum, pot metal, or galvanized steel. Use something as simple as a propane torch on up. No Flux needed! You can repair boats, props, storm doors, gutters, antiques, tools, condensers, molds, rims, air conditioning lines, refrigeration coils, bell housing, pontoons, transmission cases, and so much more.

EASY TO USE: Alumaloy is as EASY as 1-2-3. Simply clean the base metal, heat the base metal, NOT THE Alumaloy ROD, repair your way into hundreds of dollars of savings. Please refer to instructional video.

NO WORRYING: Alumaloy melts at 728 degrees Fahrenheit giving you the ability to repair the thinnest to the thickest metals without worrying about war-page or distortion. Alumaloy even repairs pot metal; one of the most difficult non ferrous metals in the world to repair!

MATERIAL: 10 Rods copper brazing rods 15.7” are included in the package. The chemical composition of the brazing rods: Phosphor (P): 7%, Copper (Cu): the remainder.

ADVANTAGES: Brazing temperature range: 1310°F-1490°F. Solidus: 1310°F, Liquidus: 1490°F. Tensile Strength ( RM): 838 MPa. The PhosCopper brazing rods has good fluidity during welding, strong caulking, and can flow into small spaces.

PACKAGING: Cloud Fire welding rod packaging has been optimized, and it is packaged in a sealed tube, which can effectively reduce the occurrence of moisture and other events compared with other packaging. The caps at both ends can also be opened for easy storage and use.

60 Pieces Plastic Welding TPO Rods

Plastic rods each measuring about 9” x 0.375”.

I would definitely recommend getting these of you bought a plastic welder.

The product is 17PK1/8 DC Alu flux rod

Easy to use

The product is manufactured in China