Selection of the welding coefficient

2010-09-25View Original

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Regarding the selection of the welding coefficient, it states something about \"double-sided welded butt joints and fully penetrated butt joints equivalent to double-sided welding\". What exactly does it mean by fully penetrated butt joints equivalent to double-sided welding? Which types of joints qualify as such?

Reply #22010-09-25

For example, a single-sided welded butt joint with argon arc welding for the root pass.

Reply #32010-09-26

There are also single-sided welded, double-sided formed weld joints with ceramic and copper gaskets.

Reply #42010-09-26

It should be a weld made with an “X”-shaped notch. . . .

Reply #52010-09-26

It should refer to a single-sided welded butt joint with TIG welding as the root pass.

Reply #62010-09-26

The answers for the 2nd and 3rd floors combined give the complete answer.

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Selection of the welding coefficient

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