TMW Stainless Steel Electrodes E308L-16 E309L-16 E316L-16
E308L-16
AWS A5.4 E308L-16
ISO3581-A-E19 9 L R
GB/T 983 E308L-16
Description:
A rutile type stainless steel electrode with extra low C content (≤0.04%) designed to weld stainless steels with working temperature under 300℃, such as SUS304, etc. Excellent operation properties and pores resistance, great mechanical and intercrystalline corrosion resistance performance.
Diameters:
1.6mm, 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm.
Typical Mechanical Properties:
Tensile strength(MPa): |
610 |
Yield strength(MPa): |
-- |
Elongation(%): |
41 |
Typical Chemical Compositon:
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Cu |
0.021 |
0.72 |
0.02 |
0.005 |
0.62 |
9.75 |
19.22 |
0.13 |
0.25 |
Welding Current:(AC/DC±)
Diameter(mm) |
2.5 |
3.2 |
4.0 |
5.0 |
|
Current/A |
F/H |
60-80 |
80-120 |
100-150 |
140-180 |
Current/A |
V/OH |
40-70 |
60-100 |
80-130 |
-- |
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.
E309L-16
AWS A5.4 E309L-16
ISO3581-A-E23 12 R
GB/T 983 E309L-16
Description:
A super-low carbon stainless steel electrode designed to weld Cr23Ni13 and similar composition type steels, the carbon content of its deposit metal is ≤0.04%.With excellent operation and processing properties.Its weld metal with excellent corrosion and pores resistance performance. Used to weld similar composition steels,clad steels and dissimilar steels for the manufacture of petrochemical equipment.
Diameters:
2.5mm, 3.2mm, 4.0mm, 5.0mm.
Typical Mechanical Properties:
Tensile strength(MPa): |
580 |
Yield strength(MPa): |
-- |
Elongation(%): |
40 |
Typical Chemical Compositon:
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Cu |
0.021 |
0.92 |
0.012 |
0.003 |
0.630 |
12.9 |
24.1 |
0.12 |
0.009 |
Welding Current:(AC/DC±)
Diameter(mm) |
2.5 |
3.2 |
4.0 |
5.0 |
|
Current/A |
F/H |
60-80 |
80-120 |
100-150 |
140-180 |
Current/A |
V/OH |
40-70 |
60-100 |
80-130 |
-- |
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.
E309LMo-16
AWS A5.4 E309LMo-16
ISO3581-A-E23 12 2 LR
GB/T 983 E309LMo-16
Description:
A super-low carbon Cr22Ni12Mo2 stainless steel electrode ,the carbon content of its deposit metal is ≤0.04%. With excellent operation properties and pores resistance, the proper Mo element improves corrosion and crack resistance. Used to weld similar composition super low carbon stainless steels and dissimilar steel structures.
Diameters:
2.5mm, 3.2mm, 4.0mm, 5.0mm.
Typical Mechanical Properties:
Tensile strength(MPa): |
550 |
Yield strength(MPa): |
-- |
Elongation(%): |
41 |
Typical Chemical Compositon:
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Cu |
0.019 |
0.82 |
0.018 |
0.003 |
0.65 |
12.8 |
23.4 |
2.63 |
0.30 |
Welding Current:(AC/DC±)
Diameter(mm) |
2.5 |
3.2 |
4.0 |
5.0 |
|
Current/A |
F/H |
60-80 |
80-120 |
100-150 |
140-180 |
Current/A |
V/OH |
40-70 |
60-100 |
80-130 |
-- |
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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