The products we offer

Product details

DONGFENG SH·J422/E4043 Welding Electrode

Brand Name: CHE422GB/T 5117-2012 E4043Available Diameter (mm): 2.5 / 3.2 / 4.0 / 5.0Applications: Suitable for welding general carbon steels andlower-strength low-alloy steels(e.g., Q235, 09MnV, 09Mn2).Features:Titania-calcium coated carbon steel electrodeAC/DC compatibleAll-position wel

5.0 Rating based on business 9 reviews.

Product description

Brand Name: CHE422

GB/T 5117-2012 E4043

Available Diameter (mm): 2.5 / 3.2 / 4.0 / 5.0


Applications: Suitable for welding general carbon steels and lower-strength low-alloy steels (e.g., Q235, 09MnV, 09Mn2).

Features:

  • Titania-calcium coated carbon steel electrode

  • AC/DC compatible

  • All-position welding capability

  • Excellent arc stability with low spatter

  • Easy slag removal & reignition

  • Aesthetic bead profile


Mechanical Performance of Deposit Metal

Tensile Strength MPa (N/mm²): 475

Yield Strength (MPa): 390

Elongation A (%): 29.5

Impact Energy (J): 0℃=97


Chemical Composition (%)

248金桥422化学成分.png


Welding Parameters

Current Polarity: DC+ / AC

249金桥422电流.png


Precautions:

  • No baking required under dry storage conditions

  • For moisture-absorbed electrodes: Bake at 100–150°C for 30–60 minutes based on humidity level.

Welding fire, gases and fumes can be dangerous to your health, please use good ventilation system. Arc rays and sparks would hurt eyes and burn skin. Please wear the adequate protection for head, hand, eye and body.