How wide should a weave bead be?
A rule of thumb is that the maximum weave width should be about three times the electrode core wire diameter. Once deposited, weld beads should preferably exhibit a slightly convex surface contour.
How wide can a weld be?
1-2010, the maximum size of a single pass fillet in the vertical position is 1/2 inch. the maximum size low hydrogen electrode is 5/32 inch. A few quick calculations indicates the width of weld face of the single pass fillet weld is 0.707 inches.
What is the maximum width of a cover pass?
The structural welding code/steel limits the maximum low hydrogen electrode diameter to 5/32 inch. Based on the leg dimension, the width of the fillet face should be on the order of 0.7 inches. Remember, this is a single pass weld.
What increases the bead width?
It is found that bead width is affected by the electrode polarity, electrode diameter, electrode extension, welding current, welding voltage and welding speed. … For a particular electrode diameter and extension, it is found that the bead width initially increases as the current and the welding speed increase.
What is the proper bead width for SMAW?
Arc length: equal to the diameter of the bare end of the electrode. Angle of the electrode: 15-25 degrees in the direction of travel. Rate (Speed) of travel: bead width should equal 2 ½ times the diameter of the bare end of the electrode.
What is the maximum width for a weave bead when using a 1/8 3.2 mm electrode?
For example, a stringer bead made with a 1/8″ (3.2 mm) diameter electrode should be about 1/4″–3/8″ (6.4 mm–9.6 mm) wide.
How wide should a MIG weld be?
030-inch diameter makes a good all-around choice for welding a wide range of metal thicknesses in home and motorsports applications. For welding thinner material, use a . 023-inch wire to reduce heat input.
What is the maximum width of the root face?
Using low-hydrogen electrodes, the root pass is usually welded with dia 2,5 mm to reach the most favourable bead shape in comparison to cellulosic electrodes. The necessary root-gap should be 3 mm wide and have a face with maximum 1 mm width.
What is the maximum width of the cover pass and why?
What is the maximum width of the cover pass? 1-2010, the maximum size of a single pass fillet in the vertical position is 1/2 inch. the maximum size low hydrogen electrode is 5/32 inch. A few quick calculations indicates the width of weld face of the single pass fillet weld is 0.707 inches.
What is the maximum width of a stringer bead in inches?
For example, one could define a stringer bead as a weld bead not wider than 3/8 inches, and one could limit weave width for weave beads to weld beads not wider than 3/4 inches.