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Description and Applications |
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HT70S-G is a cut wire for gas
tungsten arc welding (GTAW). It is used for welding mild
steels and 500N/mm2 high tensile strength
steels. Deposited metal contained 0.15
～
0.20%Ti shows excellent toughness. It is suitable for
welding root pass of steel structures, such as pipes,
pressure vessel, machinery, and vehicles. |
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Typical
Chemical Composition of Weld Metal（wt％） |
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C |
Si |
Mn |
P |
S |
Ti |
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0.08 |
0.80 |
1.51 |
0.011 |
0.017 |
0.18 |
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Typical Mechanical Properties of Weld Metal |
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Shield Gas |
Yield Strength
N/mm2 |
Tensile Strength
N/mm2 |
Elongation
％ |
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100% Ar |
460 |
560 |
30 |
110 |
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Size of Wire |
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1.6 |
2.0 |
2.6 |
3.2 |
4.0 |
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Length (mm) |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
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