TecMig Stainless Steel Welding Rods E347-16
E347-16
AWS A5.4 E347-16
ISO3581-A-E19 9 Nb R
GB/T 983 E347-16
Description:
A niobium-stabilised Cr19Ni10Nb stainless steel electrode designed to weld titanium and niobium-stabilizer steels. It is particularly suitable for high temperature applications, with excellent intergranular corrosion resistance performance. Used to weld S347, S321, 18-18-Nb and 18-8-Ti steels.
Welding Position:

Diameters:
2.5mm, 3.2mm, 4.0mm, 5.0mm.
Typical Mechanical Properties:
Tensile strength(MPa): |
610 |
Yield strength(MPa): |
-- |
Elongation(%): |
38 |
Typical Chemical Compositon:
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Nb |
Cu |
0.051 |
0.85 |
0.025 |
0.003 |
0.68 |
9.6 |
19.8 |
0.35 |
0.15 |
Welding Current:(AC/DC±)
Diameter(mm) |
2.5 |
3.2 |
4.0 |
5.0 |
|
Current/A |
F/H |
60-90 |
80-120 |
100-140 |
150-210 |
Current/A |
V/OH |
40-70 |
60-100 |
80-140 |
-- |
Note:
1.The electrodes should be baked 1 hours in 300-350℃ before using.
2.Welding in short arc,and swing scope should not excess 2.5 times of the electrode diameter.
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