We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
HOBART Welding Wire: Aluminum, ER4043, 0.03 in - ER4043 MIG Welding Wire
HOBARTER4043 MIG Welding Wire

HOBART Welding Wire: Aluminum, ER4043, 0.03 in

The HOBART ER4043 MIG Welding Wire is an aluminum filler metal supplied in a 1 lb spool with a 0.03 in diameter. It offers a tensile strength of 29 ksi as welded. This product is designed for MIG welding applications…

SKU 3G-OTH-357239

Brand
HOBART
Item
Welding Wire: Aluminum, ER4043, 0.03 in
Category
ER4043 MIG Welding Wire
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HOBART
Manufacturer Part Number
6ETN3
Tensile Strength (As Welded)
29 ksi
Yield Strength (As Welded) (Merch)
Not Specified
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HOBART Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HOBART ER4043 MIG Welding Wire is an aluminum filler metal supplied in a 1 lb spool with a 0.03 in diameter. It offers a tensile strength of 29 ksi as welded. This product is designed for MIG welding applications using ER4043 alloy.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is HOBART ER4043 MIG Welding Wire used for?

HOBART ER4043 MIG Welding Wire is an aluminum filler metal for MIG welding applications. It is commonly used to join aluminum alloys in fabrication, repair, and manufacturing across industries such as automotive, marine, and general metalworking.

What are the specifications of HOBART ER4043 MIG Welding Wire?

The HOBART ER4043 MIG Welding Wire has a 0.03 in diameter, comes on a 1 lb spool, and offers a tensile strength of 29 ksi as welded. The yield strength is not specified. It is designed for MIG welding with ER4043 alloy.

Where to buy HOBART ER4043 MIG Welding Wire worldwide?

3G Electric supplies HOBART ER4043 MIG Welding Wire worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this HOBART filler metal for your welding needs.

How to select the right HOBART MIG Welding Wire for aluminum?

Select HOBART ER4043 MIG Welding Wire for general-purpose aluminum welding where good strength and crack resistance are needed. Match the wire diameter to your base metal thickness and welding parameters. Always follow manufacturer guidelines for best results.

Used in

Common applications for HOBART
Structural steel fabrication — HOBART E7018 H8 stick electrodes for high-strength welds in beams and columns
Stainless steel welding — HOBART E309L stick electrodes for joining dissimilar metals in chemical tanks
Aluminum fabrication — HOBART ER5356 MIG wire for welding marine-grade aluminum components
General carbon steel welding — HOBART ER70S-6 MIG wire for automotive and equipment repair
Brazing copper and steel — HOBART RBCuZn-D brazing alloy for HVAC and plumbing joints
Band saw maintenance — HOBART replacement shaft seals for blade guide assemblies in metal-cutting saws

HOBART Products

3G Electric supplies HOBART er4043 mig welding wire. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
HOBART MIG Welding Wire: Aluminum, ER5356, 0.03 in, 1 lb (MPN 6ETN5). Key specifications — Brand: HOBART; Tensile Strength (As Welded): 38 ksi; Yield Strength (As Welded) (Merch): Not Specified.
HOBART
HOBART MIG Welding Wire: Aluminum, ER5356, 0.03 in, 1 lb (MPN 6ETN5). Key specifications — Brand: HOBART; Tensile Strength (As Welded): 38 ksi; Yield Strength (As Welded) (Merch): Not Specified.
HOBART Flux-Cored Welding Wire: Carbon Steel, E71T-11, 0.035 in, 10 lb (MPN 6ETL8). Key specifications — Brand: HOBART; Tensile Strength (As Welded) (Merch): 70 ksi to 95 ksi; Yield Strength (As Welded) (Merch): 58 ksi.
HOBART
HOBART Flux-Cored Welding Wire: Carbon Steel, E71T-11, 0.035 in, 10 lb (MPN 6ETL8). Key specifications — Brand: HOBART; Tensile Strength (As Welded) (Merch): 70 ksi to 95 ksi; Yield Strength (As Welded) (Merch): 58 ksi.
ALCOTEC MIG Welding Wire: Aluminum, ER4043, 0.03 in, 1 lb (MPN 404301030). Key specifications — Brand: ALCOTEC; Tensile Strength (As Welded): 34 ksi; Yield Strength (As Welded) (Merch): 28 ksi.
ALCOTEC
ALCOTEC MIG Welding Wire: Aluminum, ER4043, 0.03 in, 1 lb (MPN 404301030). Key specifications — Brand: ALCOTEC; Tensile Strength (As Welded): 34 ksi; Yield Strength (As Welded) (Merch): 28 ksi.
ALCOTEC MIG Welding Wire: Aluminum, ER4043, 1/16 in, 20 lb (MPN 404320062). Key specifications — Brand: ALCOTEC; Tensile Strength (As Welded): 34 ksi; Yield Strength (As Welded) (Merch): 28 ksi.
ALCOTEC
ALCOTEC MIG Welding Wire: Aluminum, ER4043, 1/16 in, 20 lb (MPN 404320062). Key specifications — Brand: ALCOTEC; Tensile Strength (As Welded): 34 ksi; Yield Strength (As Welded) (Merch): 28 ksi.
HOBART Brazing Alloy: Nickel Silver, 0%, RBCuZn-D, 1/8 in x 36 in, Bare (MPN 6ETP4). Key specifications — Tensile Strength: 70 ksi; Yield Strength: Not Rated; Manufacturer Part Number: 6ETP4; Brand: HOBART; pack-container: 1/pk.
HOBART
HOBART Brazing Alloy: Nickel Silver, 0%, RBCuZn-D, 1/8 in x 36 in, Bare (MPN 6ETP4). Key specifications — Tensile Strength: 70 ksi; Yield Strength: Not Rated; Manufacturer Part Number: 6ETP4; Brand: HOBART; pack-container: 1/pk.
HOBART MIG Welder: IronMan 240, MIG/Aluminum Pack (MPN 500574001). Key specifications — Input Voltage (Nominal) (Merch - Table Column, Filters): 240V; Max. Wire Diameter: 0.045 in (Solid).
HOBART MIG
HOBART MIG Welder: IronMan 240, MIG/Aluminum Pack (MPN 500574001). Key specifications — Input Voltage (Nominal) (Merch - Table Column, Filters): 240V; Max. Wire Diameter: 0.045 in (Solid).

More from HOBART

View all HOBART parts →
HOBART MIG Welding Wire: Aluminum, ER4043, 3/64 in, 1 lb (MPN 6ETN4). Key specifications — Brand: HOBART; Tensile Strength (As Welded): 29 ksi; Yield Strength (As Welded) (Merch): Not Specified.
HOBART
HOBART MIG Welding Wire: Aluminum, ER4043, 3/64 in, 1 lb (MPN 6ETN4). Key specifications — Brand: HOBART; Tensile Strength (As Welded): 29 ksi; Yield Strength (As Welded) (Merch): Not Specified.
HOBART MIG Welding Wire: Aluminum, ER4043, 0.035 in, 1 lb (MPN 54JK66). Key specifications — Brand: HOBART; Tensile Strength (As Welded): 29 ksi; Yield Strength (As Welded) (Merch): Not Specified.
HOBART
HOBART MIG Welding Wire: Aluminum, ER4043, 0.035 in, 1 lb (MPN 54JK66). Key specifications — Brand: HOBART; Tensile Strength (As Welded): 29 ksi; Yield Strength (As Welded) (Merch): Not Specified.