详情
Welding of ship structures, bridges, sheet metal and structural steel for buildings
- AWS: A5.1 : E7014
- EN: ISO 2560-A : E42 A RR 32
- EN: ISO 2560-B : E49 14 A
- JIS: Z 3211 : E4914
Served as both carbon dioxide and mixture gas, and stable arc performance in almost welding current
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