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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: TOPS
  • Model Number: AWS A5.18 ER70S-6
  • Material: CO2
  • Diameter: 0.8MM, 0.9MM, 1.0MM, 1.2MM, 1.6MM
  • Melting Point: 2700 ℃
  • Weight: 5KG, 15KG, 18KG, 20KG,250KG
  • Application: container building, construction machine, railway construction
  • Flux Content: 1.3%
  • 1: stable feasibility
  • 2: good welding seams
  • 3: less spatters
  • 4: excellent welding process properties

Packaging & Delivery

Packaging Details 5kg/spool, into carton, 200 cartons/pallet
15kg/spool, into carton, 72 cartons/pallet
250kg/drum, 4 drums/pallet
Delivery Time 20 days

Welding Wire


Welding Wire ER70S-6 
ER70S-6 is a kind of mild steel copper coated welding wire , suitable for 100% CO2 and Argon & CO2 mixed gas protective welding with stable feasibility , good welding seams , less spatters and excellent welding process properties.


Used to weld ship building steel ( A, B, D , E , A36 , D36 , E36 ) and equivalent mild steel or 550 Mpa grade mild alloy steel , such as container building , construction machine , railway construction , pressure vessel for semi-auto or automatic gas shielded welding.
Conform with:
GB/T 8110 ER50-6                        ISO 636-A-W 42 3 W3Sil
AWS A5.18 ER70S-6                     ISO 636-B-W 49A 3 W6
BS EN 1668-W 42 3 W3Sil          JIS Z3316 YGT50


 Wire Size  Spool Size Net Weight
 D100mm D200mm
D270mm D300mm K300mm
 1kg, 5kg, 15kg, 18kg, 20kg


Chemical Composition (%) CMnSiPSCu
Mechanical Properties
Deposited Metal
   Yield strength(Mpa)Tensile strength(Mpa)Elongation(%)AKV (J)


Wire Size (mm) φ0.8φ1.0φ1.2φ1.6 Welding Position
Welding Current(A) 40~14050~22080~350120~550
Please Be Noted Wire shall be stocked in dry. open the packs just when welding to avoid the wire rust.
Before welding please clean out the oil, rust, water etc from the work parts
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China (Mainland) | Trading Company
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