AWS E7015 Welding Electrode
1. Application
AWS E7015 Welding Electrode is a basic carbon steel welding rod, which adopts dc reverse connection and can be used for full position welding. It has excellent plasticity, toughness and crack resistance.It is mainly used for low carbon steel, medium carbon steel and low alloy steel, Marine A, B, D, E grade steel main component of ship under construction, and boilers, pressure vessels, vehicles, buildings, Bridges and other important welding structure.
2. Standard
(1) GB/T 5117 E5015
(2) AWS A5.1 E7015
3. Typical Chemical Composition
C
Mn
Si
P
S
Ni
Cr
Mo
V
norm
≤0.15
≤1.60
≤0.90
≤0.035
≤0.035
≤0.30
≤0.20
≤0.30
≤0.08
e.g.
0.075
1.26
0.51
0.015
0.012
0.010
0.027
0.028
0.017
ReH (MPa)
Rm (MPa)
A5 (%)
KV2 (J)
norm
≥490
400
≥22
≥47/-30
e.g.
550
440
27
130
Diameter /mm
2.5
3.2
4.0
5.0
welding current /A
horizontal welding
70-110
100-140
140-180
180-230
overhead welding
50-80
80-110
130-170
4. Mechanical Property of Deposited Metal
5. Reference Current
6. Certificate: BV, CCS, DNV.GL, ABS, KR, LR,NK.
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