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CSM-70U


Applications	Butt, fillet welding of 490N/mm2 class high strength steel and low temperature steel of structure such as ships, bridges, buildings and stroage tanks etc.
Characteristics	1. CSM-70U is a metal type cored wire for flat & horizontal fillet welding with CO2 gas shielding. 2. Its deposition rate is 10~30%higher compared with a solid wire. 3. It provides excellent usabillity with stable arc, less spattering better beed appearance and less quantity of wleidng fume comparable to solid wire.
Notes on usage	1. The optimum flow of CO2 for shielding is 20~25ℓ/min. 2. The distance between tip & base metal is to be 20~25mm. 3. Protect the weld with a screen to prevent blowholes caused by wind where the wind velocity is 2m/sec and more. 4. Thick heavy plate should be welded under proper perheating & interpass temperature.
Shielding Gas	CO2