Product Description
J506 Confirm to AWS E7016
Type Basic GB/T 5118 E5016
Description: AWS E7016 is a welding rod covered with potassium type coating. The deposited metal shows a satisfactory plasticity, impact toughness and crack resistance. It is widely used for fabricating structures made of 500MPa grade high tensile steels and low alloy steels, such as ships, boilers, high press vessels, bridges, sky-scrapers, etc. The groov of the base metal should be cleared away impurities and the electrode must be baked at a temperature to 350º C for 1-2hours before welding.
Typical composition of all weld metal:
C Si Mn S P
0.07 0.54 1.12 0.010 0.019
Typical properties of all weld metal:
Yield stress 450Mpa
Tensile strength 560Mpa
Elongation 30%
Charpy V
Test temp. Impact valules
-20º C 168J
-40º C 140J
Welding parameters
Diameter Length Welding current Arc voltage
(mm) (mm) (A) (V)
2.5 300 80-110 22
3.2 350 100-150 23
4.0 400 130-200 25
5.0 400 180-160 26
Note: 1. Must be baked at about 350º C to 360º C for one to two hours before use.
2. The rust, oil contamination and moisture must be removed from the surface of the weldment.
Packing: 5kg/box, 4boxes/carton, 50cartons/pallet. 21MT -26MT per 1X20" FCL.
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