E7018 Welding Electrode Introduction:
E7018 welding electrode is an outstand quality all position welding electrode covered
with extra low hydrogen potassium type coating for welding high tensile steels and
low alloy steels. Its nominal welding efficiency is about 110% due to iron powder is
contained. The weld metal shows an excellent low temperature toughness and high
E7018 Welding Electrode:
Material: Mild carbon steel (H08A)
Available size: 2.5x300mm, 2.5x350mm, 3.2x350mm, 4.0x400mm, 5.0x400mm
Length Size: 250mm, 300mm, 350mm,400mm, 500mm
Color of coating: Grey, White, Light grey, Green.
Packaging & Delivery:
|Size(MM)||Weight||Inner Packaging(MM)||Outer Packaging(MM)|
Delivery Details: 15 days for one 20' container after receive the advance payment
E7018 welding rod Feature:
(1) Suitable to work in all positions with excellent welding technological properties
(2)Stable arc, less splash
(3)Shaped good appearance
(4) Easy for removal of slag layer
(5) Easy for striking arc and restriking arc.
E7018 electrode is known as a low hydrogen electrode and can be used with AC or DC.
The coating on the electrode has a low moisture content that reduces the introduction of hydrogen into the weld.
E7018 welding rod Application:
E7018 welding rod is widely important projects of ships, boilers, high press vessel,
bridges, skyscrapers, offshore drilling platforms, nuclear power stations etc. The
groove of base metal should be cleared away impurities and the electrode must be
baked at a temperature to 400 degree then be held 1-2 hours before welding, 2.5mm
one should be done by 350 degree then be held 1 hour.
Chemical Composition of Deposited Metal (%)
Mechanical Properties of Deposited Metal
Diffusible Hydrogen Content in Deposited Metal: ≤8.0ml/100g(Glycerin Hydrogen Test)
|X-ray Radiographic Inspection: Degree|
|Reference Current (AC, DC+)|
|Welding Current (A)||60~100||80~140||110~210||160~230|
Welding Electrode E7018 Packing Details:
|Outer Packaging (mm)|
|Inner boxes are a shrink-wrapped cardboard box. , we can do it on pallet as clients' required. 1MT/Pallet or 2MT/Pallet.|
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6. We could provide the samples for test to you.
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