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ER4043 Gmaw Aluminum CO2 MIG MAG Welding Wire Copper Plating

Minimum Order Quantity : one pallet Price : USD 1
Packaging Details : Neutral box/ LT color box/OEM brand box Delivery Time : 15 WORKING DAYS
Supply Ability : 1,200,000 TON PER YEAR
Place of Origin: CHINA Brand Name: LONGTENG
Certification: TUV CE, ABS, DB, ISO9001 Model Number: LT·TH500-NQ-II

Detail Information

Product Name: Weathering Steel Solid Welding Wire LT·TH500-NQ-II Model: LT·TH500-NQ-II(ER50-G)
Brand: LONGTENG Diameter: 0.8/0.9/1.0/1.2/1.6mm
Weight: 1/5/15/20kg Surface: Cooper Plating
Spool Material: Black Plastic Spool Packing: Color Box
OEM: Accept Diameter Of Spool: 100/200/270/300mm
High Light:

Copper Plating MAG Welding Wire


Aluminum MAG Welding Wire


Gmaw Aluminum Welding Wire

Product Description

MIG Welding Wire ER4043 Gmaw Aluminum Welding Wire CO2 MIG MAG Welding Wire


ER4043, 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.
Less sensitive to weld cracking than other aluminum alloys and the 5% silicon content lowers the melting point, increases fluidity
of the weld puddle and leaves a bright shiny weld deposit.


It is most often used to weld the 6XXX series of alloys. The silicon addition improves puddle fluidity, producing an appealing bead
profile. It is less crack sensitive on the 6XXX series than other welding alloys. Common applications are automotive parts, truck
trailers, bicycles.


Chemical Composition(%)

Chemical Composition C Mn Si S P Ni Cr Cu
Guarantee Value ≤0.10 0.60~ ≤0.60 ≤0.020 ≤0.025 0.20~ 0.30~ 0.20~
1.2 0.6 0.9 0.5
General Result 0.068 0.8 0.34 0.01 0.007 0.25 0.38 0.45

Mechanical Properties of Deposited Metal(Ar+20%CO2)
Test Item Rm(MPa) ReL/Rp0.2(MPa) A(%) KV2(J)
Guarantee Value ≥500 ≥400 ≥22 ≥60
General Result 530 435 24 117/102/124
Reference Current(DC+)
Size(mm) Current range (A) GAS flow rate(L/min)
Φ0.8 50~100 15
Φ1.0 50~220 15~20
Φ1.2 80~350 15~25
Φ1.6 170~550 20~25

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