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CHS101
Electrode for General Stainless Steel |
AWS
A5.4 E308-17
DIN E199R23
JIS D308-17
GB E308-17 |
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Description:
CHS101 is a titanium
type electrode for welding general stainless steels with all positions
welding. Widely be used for welding of 0Cr18Ni9 (e.g. 301、302、304、308)
and Cr18Ni9Ti stainless steel structures, which working temperature is below
300℃.
Before welding the electrode should be baked at the temperature from 300℃ to 350℃ for 1 hour. In welding, should use small current and short arc, and swaying
broad less than 2.5 times of diameter of the electrode is better.
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| Chemical
Composition of Deposited Metal(%) |
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C |
Mn |
Si |
Cr |
Ni |
Cu |
Mo |
S |
P |
Standard |
≤0.08 |
0.50-2.50 |
≤0.90 |
18.0-21.0 |
9.0-11.0 |
≤0.75 |
≤0.75 |
≤0.030 |
≤0.040 |
Typical |
0.05 |
0.83 |
0.77 |
19.90 |
9.80 |
0.30 |
0.14 |
0.010 |
0.026 |
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| Mechanical Properties of Deposited Metal |
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Tensile Strength (бb,
MPa) |
Elongation (δ5,
%) |
Standard |
≥550 |
≥35 |
Typical |
595 |
42 |
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| Sizes, Pieces & Recommended Current Range
(AC or DC+) |
Size (mm) |
2.0 x 300 |
2.5 x 300 |
3.2 x 350 |
4.0 x 400 |
5.0 x 400 |
Pieces (2kg) |
≈172 |
≈110 |
≈57 |
≈33 |
≈22 |
Current (A) |
F |
30-50 |
60-85 |
85-120 |
115-160 |
160-200 |
V, OH |
30-50 |
50-70 |
75-105 |
95-130 |
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