Monday, November 27, 2017

[MW:27064] Crack after tack welding by using E6013 electrode

one of inspector tell me its not neccesary to backing of 6013 but its packing condition, physical condition must be observed before use.
Dust and material condition may be problem.
grade of material and bcause its for low grade material purpose for welding..afford for tack weld in uppergrade ,7018 is better option for tack also in uppergrade

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