E7018 Electric Electrode 5kg/box 3.2mm

Name: E7018 Electric Electrode 5kg/box 3.2mm
Availability: InStock

per Bag

Product Features

· Good slag detachability
· Deposition efficiency can be improved
· Excellent mechanical properties

Product Details

AWS A5.1 E7018

Approved by: ABS BV CCS DNV GL LR NK RINA CE DB

Description: E7018 is a kind of carbon steel electrode with iron powder low-hydrogen potassium type coating. AC/DC. The deposition efficiency can be improved due to the iron powder in the coating. It has stable arc, fewer spatters, good slag detachability and excellent welding performance. The deposited metal has excellent mechanical properties. All-position welding.

Application: Used for welding carbon steel and low-alloy steel structures, such as 16Mn, etc

Typical Mechanical Properties:

Yield Point (MPa)	MIN 482
Tensile Strength (MPa)	MIN 399
Elongation (%)	MIN 22

Typical Chemical Properties:

C	Mn	Si	S	P	Ni
--	≤1.6	≤0.75	≤0.035	≤0.040	≤0.30

Welding Current:(AC/DC+):

Diameter	2.5mm	3.2mm	4.0mm
Current(A)	60-100	80-140	110-210

Note:

1. The electrodes must be baked under about 350℃ for an hour before welding, and used as soon as backing is completed.
2. The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding.
3. When welding, short arc must be used and stringer bead is suitable.