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CHS132
Electrode for Stainless Steel |
AWS
E347-16
DIN E199NbR26
BS 19.9NbR
JIS D347-16
GB E347-16 |
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Description:
CHS132 is a covered electrode with titanium-calcium type coating for welding
stainless steels. The weld metal shows very good resistance to inter-crystalline
corrosion. The arc stability is marvelous when AC is used though both AC and DC
are suitable. All positions welding are good, arc is smooth, spatter is
small, surface of weld is looked well, and the coating flux of electrode is
stronger. Before welding, the weld metal must be clear away impurities,
such as oil, rust, moisture etc., and the electrode should be baked at the temperature
from 250oC to 300oC 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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Applications:
Suitable for welding important resisting corrosion
structures made of 1Cr18Ni9Ti stainless steel that contents titanium
stably. |
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Chemical
Composition of Deposited Metal(%)
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C |
Mn |
Si |
Cr |
Ni |
Nb |
Cu |
Mo |
S |
P |
| Standard |
<=0.08 |
0.5-2.50 |
<=0.90 |
18.0-21.0 |
9.0-11.0 |
8xC%-1.00 |
<-0.75 |
<=0.75 |
<=0.030 |
<=0.040 |
Mechanical Properties of Deposited Metal
| - |
Tensile Strength
(ðb) Mpa |
Elongation (%)
L=5d |
| Standard |
>= 520 |
>=25 |
Sizes, Pieces & Recommended Current Range
(AC or DC+)
| Diameter (mm) |
2.0 |
2.5 |
3.2 |
4.0 |
5.0 |
| Length (mm) |
300 |
300 |
350 |
400 |
400 |
| Pieces
(2kg) |
~172 |
~108 |
~55 |
~32 |
~22 |
Current
(A) |
F.H |
30 - 50 |
60 - 85 |
85 - 120 |
115 - 150 |
140 - 180 |
| V.OH |
30 - 50 |
50 - 70 |
75 - 105 |
95 - 130 |
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