详情
Flat and horizontal fillet welding of ship structures, bridges and general structural steels
- KS: D 7004 : E4324
- AWS: A5.1 : E7024
- EN: ISO 2560-A : E42 A RR 53
- EN: ISO 2560-B : E49 24 A
- JIS: Z 3211 : E4924
Served as both carbon dioxide and mixture gas, and stable arc performance in almost welding current
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