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ALCOTEC ER4043 MIG Welding Wire, 1/16 in, 20 lb Spool
ALCOTECER4043 MIG Welding Wire

ALCOTEC ER4043 MIG Welding Wire, 1/16 in, 20 lb Spool

The ALCOTEC MIG Welding Wire is an ER4043 aluminum MIG welding wire, supplied in a 1/16 in diameter, 20 lb spool (SKU 404320062, MPN 404320062). It offers a tensile strength (as welded) of 34 ksi and a yield strength…

SKU 3G-OTH-357244

Brand
ALCOTEC
Item
ER4043 MIG Welding Wire, 1/16 in, 20 lb Spool
Category
ER4043 MIG Welding Wire
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ALCOTEC
Manufacturer Part Number
404320062
Tensile Strength (As Welded)
34 ksi
Yield Strength (As Welded) (Merch)
28 ksi

Technical Documents

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

Product Description

The ALCOTEC MIG Welding Wire is an ER4043 aluminum MIG welding wire, supplied in a 1/16 in diameter, 20 lb spool (SKU 404320062, MPN 404320062). It offers a tensile strength (as welded) of 34 ksi and a yield strength (as welded) of 28 ksi.

Frequently Asked Questions

What is ALCOTEC ER4043 MIG welding wire used for?

ALCOTEC ER4043 MIG welding wire is used for welding aluminum alloys, particularly 6xxx series, in automotive, marine, and structural fabrication. It offers good crack resistance and flow characteristics for general-purpose aluminum welding.

What are the specifications of ALCOTEC ER4043 MIG welding wire?

The ALCOTEC ER4043 MIG welding wire has a diameter of 1/16 in, comes on a 20 lb spool (MPN 404320062), and provides a tensile strength (as welded) of 34 ksi and a yield strength (as welded) of 28 ksi. It is an aluminum alloy filler metal.

Where to buy ALCOTEC ER4043 MIG welding wire worldwide?

You can source ALCOTEC ER4043 MIG welding wire through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives reliably.

How to select the right ALCOTEC MIG welding wire for aluminum?

Select ALCOTEC ER4043 for general-purpose aluminum welding on 6xxx series alloys, offering good crack resistance. For higher strength or 5xxx alloys, consider ER5356. Match wire diameter to base metal thickness and use proper shielding gas (100% argon).

Used in

Common applications for ALCOTEC
Structural fabrication — ALCOTEC ER5356 MIG wire for welding 5083 aluminum in marine components
Automotive repair — ALCOTEC ER4043 MIG wire for joining 6061 aluminum brackets and frames
General manufacturing — ALCOTEC ER4043 MIG wire for welding aluminum castings in pump housings
Maintenance and repair — ALCOTEC ER5356 MIG wire for rebuilding aluminum equipment parts
Aerospace tooling — ALCOTEC ER4043 MIG wire for fabricating aluminum jigs and fixtures

ALCOTEC Products

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
ER5356 aluminum MIG welding wire on a 20 lb spool, 1/16 in diameter. As welded, tensile strength is 46 ksi and yield strength is 30 ksi. Used for welding aluminum alloys in structural fabrication
ALCOTEC
ER5356 aluminum MIG welding wire on a 20 lb spool, 1/16 in diameter. As welded, tensile strength is 46 ksi and yield strength is 30 ksi. Used for welding aluminum alloys in structural fabrication
Aluminum ER4043 filler rod for TIG welding applications. Measures 1/8 in diameter by 36 in length, packaged in a 10 lb tube. Tensile strength of 29 ksi. Suitable for welding aluminum alloys in fabrication, automotive, and marine contexts
HOBART TIG
Aluminum ER4043 filler rod for TIG welding applications. Measures 1/8 in diameter by 36 in length, packaged in a 10 lb tube. Tensile strength of 29 ksi. Suitable for welding aluminum alloys in fabrication, automotive, and marine contexts
ER4043 aluminum MIG welding wire on a 1 lb spool with 0.03 in diameter. Used for MIG welding of aluminum alloys, offering good crack resistance and feedability. Suitable for general aluminum fabrication
LINCOLN ELECTRIC
ER4043 aluminum MIG welding wire on a 1 lb spool with 0.03 in diameter. Used for MIG welding of aluminum alloys, offering good crack resistance and feedability. Suitable for general aluminum fabrication
ER4043 TIG welding rods for gas tungsten arc welding (GTAW) of aluminum alloys. Each rod measures 1/16 in x 36 in, supplied in a 10 lb package. Suitable for welding 3000, 5000, and 6000 series aluminum, offering good crack resistance and fluidity
LINCOLN ELECTRIC TIG
ER4043 TIG welding rods for gas tungsten arc welding (GTAW) of aluminum alloys. Each rod measures 1/16 in x 36 in, supplied in a 10 lb package. Suitable for welding 3000, 5000, and 6000 series aluminum, offering good crack resistance and fluidity
ER4043 aluminum filler metal for TIG welding of 6xxx series aluminum alloys. Each rod measures 1/8 in diameter by 36 in length. Package contains 10 lb. Manufacturer part number ED031113
LINCOLN ELECTRIC TIG
ER4043 aluminum filler metal for TIG welding of 6xxx series aluminum alloys. Each rod measures 1/8 in diameter by 36 in length. Package contains 10 lb. Manufacturer part number ED031113
Aluminum filler metal for MIG welding, ER5356 classification. Supplied on a 1 lb spool with 0.035 in diameter. Tensile strength as welded is 38 ksi. Used for welding 5xxx series aluminum alloys in applications such as marine, automotive, and structural fabrication
HOBART
Aluminum filler metal for MIG welding, ER5356 classification. Supplied on a 1 lb spool with 0.035 in diameter. Tensile strength as welded is 38 ksi. Used for welding 5xxx series aluminum alloys in applications such as marine, automotive, and structural fabrication

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Aluminum ER4043 filler metal for MIG welding. Supplied on a 1 lb spool with 0.03 in diameter. Tensile strength 34 ksi, yield strength 28 ksi as welded. Used for welding aluminum alloys in fabrication and repair
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Aluminum ER4043 filler metal for MIG welding. Supplied on a 1 lb spool with 0.03 in diameter. Tensile strength 34 ksi, yield strength 28 ksi as welded. Used for welding aluminum alloys in fabrication and repair