AWS A5.4 E307-16
Description:
AWS E307-16 welding electrode is a kind of Lime titania type cover used for welding structures made by ASTM307 stainless steels or dissimilar steels, also it can be used for surfacing impingement & corrosion resisting steels and transition layers.
Chemical Composition of Deposited Metal (%)
Chemical Composition |
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
Cu |
Guarantee Value |
0.04-0.14 |
3.30-4.75 |
≤0.90 |
≤0.030 |
≤0.040 |
18.0-32.0 |
9.0-10.7 |
0.5-1.5 |
≤0.75 |
Typical Value |
0.075 |
3.69 |
0.76 |
0.012 |
0.028 |
20.71 |
9.25 |
0.76 |
0.20 |
|
Mechanical Properties of Deposited Metal
Test Item |
R m (MPa) |
A(%) |
Guarantee Value |
≥590 |
≥30 |
Typical Value |
635 |
36 |
|
Reference Current (AC, DC+)
Electrode Diameter(mm) |
φ2.0 |
φ2.5 |
φ3.2 |
φ4.0 |
φ5.0 |
Welding Current (A) |
40~80 |
50~100 |
70~130 |
100~160 |
140~200 |
|