WELDING OPERATIONS I - OD1651 - LESSON 1/TASK 1
FIGURE 5.
BUTT JOINTS.
(2) Corner Joint (figure 6, views A through D, on the following
page).
This type joint is used to join two members located
approximately at right angles to each other in the form of an L.
The fillet weld corner joint, shown in figure 6, view A, is used
in the construction of boxes, box frames, tank containers and
similar fabrications.
The closed corner joint, shown in figure
6, view B, is used on lighter sheets when high strength is not
required at the joint.
When using oxyacetylene welding, the
overlapping edge is melted down and
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