Details

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For 490MPa high tensile steel and self-shielded wire to facilitate welding outdoors. Polarity is DCEP(electrode positive)

• KS: D 7104 : YFW-S50GB
• AWS: A5.20 : E70T-4
• AWS: A5.36 : E70T4-AZ-CS3
• EN: ISO 17632-A : T42 Z Y NO 3
• EN: ISO 17632-B : T49 Z T4-0NOA
• JIS: Z 3313 : T49 T4-0NA

Served as both carbon dioxide and mixture gas, and stable arc performance in almost welding current