Send Message
Contact Us

Contact Person : Kevin Yin

WhatsApp : +8613812837333

Free call

Aws Er70S-6 Co2 Mig Welding Wire Copper With Er70S-G Er70S-5 Er70S-4 Er50-G

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: ER70S-4 (ER50-4)

Detail Information

Product Name: CO2 Gas Shielded Welding Wire ER70S-4 Model: ER70S-4
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 Co2 Mig Welding Wire


Aws Er70S-6 Mig Welding Wire


Copper Coating Co2 Mig Wire

Product Description

Aws Er70S-6 Co2 Mig Welding Wire Copper Wire With Er70S-G Er70S-5 Er70S-4 Er50-GLT·ER50-4


The tube of solid welding wire is solid, and the tube of flux-cored welding wire has a flux core, which is used to stabilize the arc, improve the operating performance, and play a protective role. Compared with solid wire, flux-cored wire has less spatter, and continuous use will not block the torch nozzle. The performance of flux-cored wire is better than that of solid wire, and the deposition efficiency of flux-cored wire is slightly lower than that of solid wire, but the deposition rate is much faster than that of solid wire.


Flux-cored welding wire can be divided into four types according to the protection situation: gas protection (CO2, Ar-rich mixed gas) and self-protection, submerged arc and open arc.

According to the use of power supply, it can be divided into AC steep drop characteristic power supply and DC flat characteristic power supply.
According to the filling material, it can be divided into slag-forming flux-cored welding wire (titanium oxide type, titanium-calcium type, calcium fluoride type) and metal powder-cored flux-cored welding wire.


Specification:LT·ER50-4 welding wire has CO2 or Ar+CO2 5%-20% as shielding gas. It has excellent welding performance. It has good one-time shaping performance. When used in argon-rich mixed gases arc welding, the bead is delicate and beautiful.



1. Used for welding thin plates.

2. Used for welding steel pipes.


Chemical Composition(%)


Chemical Composition C Mn Si S P Ni Cr Mo V Cu
Guarantee Value 0.06~0.15 1.00~1.50 0.65~0.85 ≤0.025 ≤0.025 ≤0.15 ≤0.15 ≤0.15 ≤0.03 ≤0.50
General Result 0.085 1.05 0.718 0.014 0.014 0.005 0.018 0.006 0.003 0.106

Mechanical Properties of Deposited Metal
Test Item Rm(MPa) ReL/Rp0.2(MPa) A(%) KV2(J)
Guarantee Value ≥500 ≥420 ≥22 No requirements
General Result 540 450 30 93/87/95
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

You Might Be Into These
Get in touch with us

Enter Your Message