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CHS022
Electrode for Extra-low Carbon Stainless Steel |
AWS A5.4
E316L-16
EN 1600 E 19 12 3 L R 3 2
ISO 3581-A-E (19 12 3 L) R 3 2
ISO 3581-B-ES316L-16
CAS W48-01 E316L-16
JIS Z3221 D316L-16
GB/T 983 E316L-16 |
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Description:
CHS022
is a lime titanium type
welding rod for extra-low carbon stainless steels. The weld metal shows very
good resistance of heat, corrosion and cracking due to the carbon content in
it is ≤0.04%. It is mainly used in equipments of synthetic fibre,
fertilizer, petroleum & chemical industry and so on. Dissimilar steel
welding could be operated. Before welding, the weld metal must be clear away
impurities, such as oil, rust, moisture etc., and the rod should be baked at
the temperature from 300℃ to 350℃ for 1 hour. Small current and short arc
are recommended in welding and swaying broad less than 2.5 times of diameter
of the core rod is better.
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Chemical
Composition of Deposited Metal(%)
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C |
Mn |
Si |
Cr |
Ni |
Mo |
Cu |
S |
P |
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Standard |
≤0.04 |
0.50-2.50 |
≤0.90 |
17.0-20.0 |
11.0-14.0 |
2.0-3.0 |
≤0.75 |
≤0.030 |
≤0.040 |
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Typical |
0.030 |
0.85 |
0.62 |
19.0 |
11.86 |
2.50 |
0.16 |
0.012 |
0.028 |
Mechanical Properties of Deposited Metal
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Tensile Strength Rm (MPa) |
Elongation A4 (%) |
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Standard |
≥490 |
≥30 |
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Typical |
575 |
44 |
Sizes, Pieces & Recommended Current Range
(AC or DC+)
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Size (mm) |
2.0 x 300 |
2.5 x 300 |
3.2 x 350 |
4.0 x 400 |
5.0 x 400 |
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Pieces (2kg) |
≈171 |
≈109 |
≈57 |
≈33 |
≈22 |
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Current (A) |
F |
30-50 |
60-85 |
85-120 |
115-160 |
160-200 |
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V,
OH |
30-50 |
50-70 |
75-105 |
95-130 |
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Approvals |
CWB |
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Grade |
CAS W48-01 E316L-16 |
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