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Description and Applications |
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H11 is a high cellulose type electrode for welding with
alternating current or direct current. The penetration
is relatively deep and the volume of slag is small.
Suitable for all position welding of general structures,
especially pipe welding, root passes welding of
pressure, vessels. |
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Guideline in Usage |
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1. |
Dry
electrodes at 70∼80℃
for one hour before use. |
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2. |
Excessively high currents and wide weaving can
deteriorate the X-ray quality. |
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Typical
Chemical Composition of Weld Metal（％） |
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C |
Si |
Mn |
P |
S |
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0.09 |
0.07 |
0.25 |
0.016 |
0.010 |
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Typical Mechanical Properties of Weld Metal |
Yield Strength
N/mm2 |
Tensile Strength
N/mm2 |
Elongation
％ |
Impact Value
J (0℃) |
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400 |
490 |
25 |
90 |
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Size & Recommended Current Range（AC） |
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3.2 |
4.0 |
4.8 |
5.0 |
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350 |
350 |
350 |
350 |
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Current (Amp) |
F |
75∼110 |
120∼160 |
150∼200 |
160∼210 |
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V,OH |
60∼90 |
105∼140 |
120∼170 |
130∼180 |
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