TODO EL PRODUCTO
Alambres Tubulares
SC-80D2
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Caution
① Proper preheating(50~150℃/122~302℉) and interpass temperature are required in order to release hydrogen which may cause cracking in weld metal when wires are used for medium and heavy plates.
② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.
③ Use Ar + 20-25% CO₂ mixed gas. -
Purpose
① Heavy equipment
② Petrochemical industry
③ Pressure vessel -
Attribute
① Smooth and stable arc Low spatter
② Good crack resistance
③ Good impact value
④ Good porosity resistance
SC-91B3
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Caution
① Preheat the base metal for 150-300℃(302-572℉), PWHT to be at 690℃(1,274℉).
② Use 100% CO₂ gas." -
Purpose
① Petrochemical industry
② Pressure vessel - Attribute ① Stable arc and low spatter level
SC-81B2
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Caution
① Preheat the base metal for 150-300℃(302-572℉), PWHT to be at 690℃(1,274℉).
② Use 100% CO₂ gas. -
Purpose
① Petrochemical industry
② Pressure vessel - Attribute ① Stable arc and low spatter level