E7016
AWS A5.1 E7016
ISO2560-A E42 2 B 1 2
GB/T5117 E5016
Approved by:
ABS BV CCS DNV GL LR NK
Description：
A low hydrogen alkaline electrode for all positional welding with excellent welding properties, like good slag detachability and beautiful weld appearance, suitable for short arc welding. Used to weld the Marine steels (A、B、D、E、AH36、DH36、EH36）and other same grade strength structures, like vehicles, bridges and constructions etc.
Diameters:
2.5mm, 3.2mm, 4.0mm, 5.0mm.
Typical Mechanical Properties:
Tensile strength(MPa): | 550 |
Yield stress(MPa): | 446 |
Elongation(%): | 28 |
Impact values(≥47J/-30℃): | 120 |
Typical Chemical Properties:
C | Mn | P | S | Si | Ni | Cr | Mo | V |
0.068 | 1.13 | 0.018 | 0.008 | 0.51 | 0.007 | 0.018 | 0.008 | 0.015 |
Welding Current: (AC/DC+)
Diameter(mm) | 2.5 | 3.2 | 4.0 | 5.0 | |
Current/A | F/H | 70-110 | 100-140 | 140-180 | 180-230 |
Current/A | V/OH | 50-80 | 80-110 | 130-170 | -- |
Note:
1.The electrodes must be baked 1-2 hours in 350℃-450℃ before using.
2. Rusty, oil stains, water and other impurity on the weld parts must be cleaned before welding.
