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The following are recommended values for
weld joint coefficient conversion.
-
Coefficient of weld joint for loading along the axis of weld joint a = 1
-
Contact resistance welding
-
Butt welds manually welded and supported by the weld from the root side after grooving
butt welds bilaterally penetrated, automatic welding under flux or in CO2 made at least from one side
electro-slag welds
-
Manual arc welding while the strength of used electrode corresponds to the strength of basic material.
-
Applies to:
-
Manual arc welding of basic materials whose minimum tensile strength is 20 % lower than minimum strength of weld metal of used electrode
-
Semi-automatic submerged welding, semi-automatic and automatic welding shielded by CO2 atmosphere and even for automatic submerged welding of single-pass or multi-pass welds for the weld height a 8
mm
-
Automatic submerged welding of
single-pass welds for the weld height a < 8 mm
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