YESWELDER Silicon Aluminum Welding Wire ER4043 .030-Diameter, 1-Pound Spool
Product DescriptionER4043 WELDING WIRE: 5% silicon aluminum (AlSi5) filler metal welding wire for the MIG welding process. Melting range is 1065 °F– 1170 °F, density is 0.097 lbs/in 3 and post anodizing color is gray.
EXCELLENCE: Silicon additions result in improved fluidity (wetting action) to make the alloy a preferred choice by welders. Less sensitive to weld cracking and produces brighter.
APPLICATIONS: It can be used to weld various grades of aluminum, 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
STRONG SPOOL: Use new ABS plastic material plate, which is durable,tough and anti-fragile.It not only can prevent the damage during the transportation but also works fluently inside the machine.
SPECIFICATION: Weight:1 lb / Diameter:.030 inch.
Product DetailsBrand: | YESWELDER |
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Model #: | ER4043/1LB-0.8 |
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Size: | 0.030-inch 1LB |
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Price: | $15.99 |
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YESWELDER Silicon Aluminum Welding Wire ER4043 .030-Diameter, 1-Pound Spool
ARCCAPTAIN Silicon Aluminum Welding Wire ER4043 .030" Mig Welding Wire, 1 Pound Spool
Product DescriptionSmooth Welding Experience: With ARCCAPTAIN ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.
ER4043 Aluminum Welding Wire: This filler metal contains 5% silicon aluminum (AlSi5), tailored for the MIG welding process.
Versatile Application: Suitable for welding various aluminum grades including 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
Melting Range and Density: Melting range from 1065 °F to 1170 °F, with a density of 0.097 lbs/in³. Post anodizing color is gray.
Specification: Weight: 1 lb / Diameter: 0.030 inch.
Product DetailsBrand: | ARCCAPTAIN |
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Size: | .030" |
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Price: | $15.99 |
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ARCCAPTAIN Silicon Aluminum Welding Wire ER4043 .030" Mig Welding Wire, 1 Pound Spool
PGN Aluminum MIG Welding Wire - ER4043 .035 Inch - 1 Pound Spool - Aluminum MIG Wire with Silicon for Puddle Fluidity and Enhanced Weld Durability - For All Position Gas Welding
Product DescriptionWeld With Next-Level Ease … Create smooth, durable welds with our ER4043 (Alsi5) aluminum MIG wire. 5% silicon content lowers the melting point to increase puddle fluidity for easier welding. It also enhances crack-resistance for a long-lasting bond.
Works on Most Aluminum Alloys ... Whether you're working on car bodies, bike frames, or industrial equipment, the 0.035 welding wire gets the job done. It's suitable for 6061, 6063, 5052, 3004, 3003 and cast alloys 356.0, 357.0, 413.0, and 443.0.
Do Your Best Work ... Color all your clients impressed with the precision and arc control of the ER4043 solid MIG wire. You'll love the low splatter whether you're performing single or multi-pass welds. Great for T-joints, butt welds & lap welds.
Get Value for Your Money ... Save big without sacrificing on quality. Our MIG welder wire comes in a 1-pound spool at a fraction of the cost. And unlike others that are haphazardly packed, we package ours with care to prevent annoying tangles.
Quality You Can Trust ... Based in South Florida, we take great pride in offering MIG welding accessories that conform to the highest standards. Check out our collection of products and upgrade your business or passion project with uncompromising quality.
Product DetailsBrand: | PGN BEARINGS |
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Model #: | WW-ER4043-035-1LB |
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Size: | 0.035" |
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Color: | Silver |
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Price: | $17.95 |
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PGN Aluminum MIG Welding Wire - ER4043 .035 Inch - 1 Pound Spool - Aluminum MIG Wire with Silicon for Puddle Fluidity and Enhanced Weld Durability - For All Position Gas Welding
TOOLIOM ER4043 - .030" Welding Wire MIG Aluminum 0.8 mm Welding Wire - 1lb Spool
Product DescriptionER4043 WELDING WIRE OVERVIEW: This 5% silicon aluminum (AlSi5) filler metal welding wire is designed for the MIG welding process. It has a melting range of 1065°F to 1170°F, a density of 0.097 lbs/in³, and produces a gray color after anodizing.
SUPERIOR PERFORMANCE: The addition of silicon enhances fluidity (wetting action), making this alloy a preferred choice among welders. It is less sensitive to weld cracking and produces a brighter finish.
VERSATILE APPLICATIONS: Ideal for welding various grades of aluminum, including 3003, 3004, 5052, 6061, 6063, as well as casing alloys 43, 355, 356, and 214.
DURABLE SPOOL DESIGN: Constructed from new ABS plastic, this spool is durable, tough, and resistant to damage. It not only protects the wire during transportation but also ensures smooth operation within the machine.
CHOOSE TOOLIOM FOR YOUR WORKSHOP: We are dedicated to delivering top-quality products and ensuring an exceptional customer experience. Your satisfaction is our priority, so if you have any questions or need assistance, please don’t hesitate to reach out to us anytime!
Product DetailsBrand: | TOOLIOM |
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Size: | .030" - 1LB |
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Price: | $15.19 |
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TOOLIOM ER4043 - .030" Welding Wire MIG Aluminum 0.8 mm Welding Wire - 1lb Spool
1-Lb ER4043 Aluminum TIG Welding Rods 1/16" 3/32" 1/8" x 36" (1-Lb 1/16")
Product Description1-Lb ER4043 Aluminum TIG Welding Rods 1/16" 3/32" 1/8" x 36"
Product DetailsBrand: | HYW Products |
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Size: | 1-Lb 1/16" |
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Price: | $19.19 |
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1-Lb ER4043 Aluminum TIG Welding Rods 1/16" 3/32" 1/8" x 36" (1-Lb 1/16")
YESWELDER Aluminum TIG Welding Rod ER4043 1/16"x16" 5LB

$35.99
@ Amazon.com (Save 22%)
Product DescriptionER4043: Commonly referred to as “AlSi5", has a 5% silicon and is the oldest and one of the most widely used aluminum welding wires for general purpose applications.
SHIELDING GAS: Usually 100% Argon, Helium or mix.
EXCELLENCE: The silicon additions result in improved fluidity to make the alloy a preferred choice by welders. Less sensitive to weld cracking and produces brighter.
MULTIPLE USAGE: Welding Wire ER4043 can use where base metal require thermal treatment. It also can be used on weld forge and casting materials.
APPLICATION: It can be used to weld various grades of aluminum, 3003, 3004, 5052, 6061, 6063, casing alloys 43, 355, 356 and 214.
Product DetailsBrand: | YESWELDER |
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Model #: | ER4043-5LB-1.6 |
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Size: | 1/16"x16" 5LB |
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Price: | $35.99 (Save 22%) |
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YESWELDER Aluminum TIG Welding Rod ER4043 1/16"x16" 5LB
WeldingCity 5 Rolls of ER4043 Aluminum MIG Welding Wire 1-Lb Spool 0.035" (0.9mm) | Pack of 5
Product DescriptionPremium quality ER4043 Aluminum MIG welding wire 1-Lb spool. Available wire diameters: 0.030" (0.8mm), 0.035" (0.9mm), 0.045" (1.2mm). Shielding gas: Argon or Helium or mix.
Specifications and Features: AWS A5.10/ASME SFA A5.10/ER4043. 1-lb weight of welding wire. 4" spool wrapped in moisture-resistant plastic film. Typical Element Content (wt%) in Product: Si=4.5-6.0; Fe=0.8; Cu=0.3; Mn=0.05; Mg=0.05; Zn=0.1; Ti=0.2; Al=balance. 5% silicon aluminum (AlSi5) in filler metal welding wire. The silicon additions result in improved fluidity (wetting action) to make the alloy a preferred choice by welders. Less sensitive to weld cracking and produces brighter.
Applications: General-purpose, all-position aluminum welding wire used to weld various grades of aluminum; it contains silicon additives, which may improve fluidity of the weld pool and also produces a weld less sensitive to cracking; its bright weld finish makes it a popular choice of welders. Recommended for welding 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
Package of one, two and five spools of 2-lb Aluminum wire. With volume discount. Buy More Save More!
U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question.
Product DetailsBrand: | WeldingCity |
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Model #: | 1 |
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Size: | 5-pk 0.035" |
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Color: | Silver |
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Price: | $59.99 |
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WeldingCity 5 Rolls of ER4043 Aluminum MIG Welding Wire 1-Lb Spool 0.035" (0.9mm) | Pack of 5
3 Hobart ER4043 Aluminum Welding Wire, 0.035in 0.9mm Welding Wire .035 X 1 LB Spool General Purpose
Product Description3 Hobart ER4043 ALUMINUM MIG Welding Wire .035 X 1 LB SPOOL GENERAL PURPOSE
Compatible With: MIG welder, Wire Size (in.): 0.035 0.9mm, Package Dimensions: 14.732 L x 4.572 H x 14.478 W (centimeters)
It can be used to weld various grades of aluminum. Welding Processes: Aluminum welding, Made in United States
Product DetailsBrand: | L.A Ornamental |
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Color: | Silver |
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Price: | $63.00 |
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3 Hobart ER4043 Aluminum Welding Wire, 0.035in 0.9mm Welding Wire .035 X 1 LB Spool General Purpose
Aluminum TIG Welding Rod 1/16"x 16" 1.8LB, ER4043 Welding Wire Filler Rod Low Splatter Corrosion Resistance, TIG welding accessories

$24.99
@ Amazon.com (Save 17%)
Product DescriptionER4043 TIG WELDING ROD: This TIG welding rod has 5% added silicon, This can improve the liquidity of the melt pool.
Need Shield: Gas Usually 100% Argon, Helium, or mix.
Wide range of applications: It can be used in various types of aluminum alloys, such as 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
Features: Less sensitive to weld cracking, Stable arc, and minimal amount of spatter
Size:1/8‘’(3.2mm) /3/32‘’(2.4mm)/ 1/16‘’(1.6mm) in diameter,16‘’(406.4mm) in length, wight 1.8LB
Product DetailsBrand: | SONNLER |
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Model #: | SN-09491 |
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Size: | 1/16" |
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Dimensions: | 8.98 X 2.16 X 0.2 inches (Length X Width X Height) |
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Price: | $24.99 (Save 17%) |
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Aluminum TIG Welding Rod 1/16"x 16" 1.8LB, ER4043 Welding Wire Filler Rod Low Splatter Corrosion Resistance, TIG welding accessories
Hobart ER4043 Aluminum Welding Wire, 0.035in 0.9mm Welding Wire .035 X 1 LB Spool General Purpose
Product DescriptionHobart ER4043 ALUMINUM MIG Welding Wire .035 X 1 LB SPOOL GENERAL PURPOSE
Compatible With: MIG welder, Wire Size (in.): 0.035 0.9mm
Welding Processes: Aluminum welding
Product DetailsBrand: | L.A Ornamental |
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Color: | Silver |
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Price: | $24.00 |
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Hobart ER4043 Aluminum Welding Wire, 0.035in 0.9mm Welding Wire .035 X 1 LB Spool General Purpose