- Applications
- It is designed for welding of 590MPa high tensile steel with outstanding mechanical properties.
Typical applications include machinery, pressure vessels and creep resistance of high temperature.
- Characteristics on Usage
-
- - It is a rutile type flux cored wire for all-position welding.
- - It feature excellent mechanical properties, easy slag removal, low spatter generation, smooth bead shape and high X-ray safety.
- Notes on Usage
-
- - Proper preheating (50~150°C) (122~302° F) and interpass temperature must be used in order to release hydrogen which may cause cracking in weld metal when electrodes are used for medium and heavy plates.
- - Gas flow rate is proper 20~25ℓ/min.
- - Shielding gas should be used 100% CO2.
- Sizes Available and Recommended Currents ( DC +)
-
용착금속의 기계적 성질의 일례
Dia(mmØ) |
1.2 |
1.4 |
1.6 |
Position |
F & HF |
Amp |
160~300A |
180~360A |
260~460A |
- Typical Chemical Composition of All-Weld-Metal (wt%) (Shielding gas : CO2)
-
용착금속의 기계적 성질의 일례
C |
Mn |
Si |
P |
S |
Ni |
0.05 |
1.45 |
0.48 |
0.013 |
0.011 |
0.40 |
- Typical Mechanical Properties of All-Weld-Metal ( Shielding gas : CO2)
-
용착금속의 기계적 성질의 일례
Y.S MPa |
T.S MPa |
EL(%) |
CVN-Impact Value J (-20℃) |
555 |
610 |
29 |
110 |
- Welding position