
MT-12电焊条
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MT-12 Corresponding to AWS E6013
JIS D4313
GB E4313
Electrode for welding mild steel
Description:
MT-12 is low carbon steel type electrodes with titania coating. It has excellent welding technological performances. The arc is stable and the spatter loss is negligible. The slag is fluid and when hardened it is compact and easy to remove. The welds have smooth appearance. It is suitable for all position welding of steel sheets and irregular joints even under unfavorable conditions.
Applications:
For welding structures of steel sheets, vehicles, buildings, machinery-manufacture, vessels and various structures of low carbon steel.
Typical Chemical Composition of Weld Metal (%)
|
C |
Mn |
Si |
S |
P |
|
0.09 |
0.40 |
0.20 |
0.015 |
0.019 |
Typical Mechanical Properties of weld Metal
|
Yield Strength |
Tensile
Strength |
Elongation (%) |
Charpy V Impact Value (00C) |
Bend Test (Degree) |
|
39Kg/mm2 400N/mm2 |
48Kg/mm2 490N/mm2 |
29 |
70J 7Kg-M |
180 |