Que hàn điện VD-6013

Liên hệ

  • Welding low-carbon steel structures such as ship’s shell, basin, etc.
  • Welded joints are ductile and shockproof and have endurance bending strength.
  • Welding at all positions including vertical welding from top to bottom
  • Easy to ignite arc

Applied standards

  • TCVN 3223: 2000 E432
  • ASME/AWS A5.1 E6013
  • EN ISO 2560-A-E 35 0 R
  • JIS: D4313
  • GB: E4313

Characteristics – applications: 

  • VD-6013 is the electrode under the group of high rutile sheath.  The welded joints are less defective and easy to ignite arc in which arc is stable without splashing  and slags are self-blistered.  The well-fined welded joints are ductile and have endurance bending strength.
  • Suitable for welding low-carbon steel under 430 ~ 490 Mpa load such as rolled-steel structures, ship’s shell, basin, etc.
  • Welding at all positions including vertical welding from top to bottom

Chemical composition (99%):

C Mn Si P S
Required Not required ≤ 0.04 ≤0.03
Obtained 0.075 0.40 0.23 0.033 0.014

Mechanical property of weld metal:

Yield strength
(Mpa)
Tensile strength
(Mpa)
Elongation
(%)
impact value
(J)
Required ≥ 331 ≥ 414 ≥ 17 Not required
Obtained 400 490 27 00C: 60,
Room temperature: 75

Instructions for use:

  • Clean oil, grease and dust before welding
  • If the electrode is wet, dry it at 70 ~100 C for 30 ~60 minutes before welding
  • Process welding edges as regulated
  • Select appropriate welding current to avoid possible defects
  • Use AC or DC± power
  • Size of the electrode and used current:
Diameter (mm) Φ 3.2 Φ 4.0 Φ 5.0
Length (mm) 350 400 400
Amperage (A) Flat welding 90~140 140~190 180~240
Vertical welding & Bare welding 80~130 120~170 160~210