How to stick weld: beginner steps that work
Stick welding (SMAW) is the classic process: a simple machine, no gas cylinder, and it works outdoors. It is where many people start. The secret is not machine power, it is controlling the arc.
To start: 6013 rod, 1/8 in (3.2 mm), 90–110 A, 1/4 in (6.4 mm) mild steel plate, flat position. Arc length equal to the rod's core diameter, a 5 to 15 degree drag angle in the direction of travel and a steady speed.
1. Before you strike the arc
- PPE: helmet with shade 10–11, leather gloves, cotton clothing with no synthetic parts, boots and ANSI Z87.1 safety glasses for chipping slag.
- Power: read the nameplate for input voltage and current and match the circuit (120 V or 240 V). No improvised extension cords or adapters.
- Clean metal: remove paint, oil and rust with an angle grinder until the metal is bright.
- Work clamp near the joint, on clean metal.
- Work area well ventilated and clear of flammables within 35 ft (11 m), or covered with fire-resistant blankets.
2. Strike the arc
Scratch start: drag the rod across the plate like a match and lift as soon as the arc lights. It is the easiest for beginners. Tap start: touch straight down and pull back quickly. It is cleaner, but the rod sticks more until you get the feel. If that happens, read welding rod sticking to the metal.
3. Arc length, angles and travel speed
| Parameter | Rule | If you get it wrong... |
|---|---|---|
| Arc length | Equal to the rod's core diameter (about 1/8 in, 3 mm, with a 1/8 in rod) | Long: spatter and pores. Short: the rod sticks. |
| Work angle | 90° on a butt joint, 45° on a fillet | Off-center bead and lack of fusion on one side. |
| Travel angle | 5 to 15° in the direction of travel | Slag running ahead of the pool and slag inclusions. |
| Travel speed | Steady, with the pool following the edges | Too fast: thin bead. Too slow: fat bead and burn-through. |
Section 3.3 of the e-book The Welder's Forge.
The rod gets shorter as you weld, so your hand has to keep feeding down to hold the same arc length.
A stable arc sounds like bacon frying in a pan: a steady crackle. A long arc sounds more open and uneven. A short arc pops and goes out often.
4. The 7 mistakes that make ugly welds
- Arc too long: spatter, pores and a wide, uneven bead.
- Wrong amperage: too high gives undercut and burn-through; too low gives a tall bead with no fusion. See the stick welding amperage chart.
- Uneven travel speed: a bead with lumps and changing width.
- Welding over dirt: paint, rust and oil cause porosity, mostly at the start of the bead.
- Poor work clamp connection: the arc spits, does not fuse and makes the machine look weak.
- Damp rods: unstable arc and pores. Store rods dry (and 7018 in a rod oven).
- Not removing slag between passes: it gets trapped inside the weld (slag inclusion).
The complete e-book
Reference tables, stick, MIG/MAG and TIG technique and safety in one PDF, written in plain American English.
5. A practice plan for your first sessions
- Straight beads on flat plate: the only goal is a stable arc at the right length.
- Side-by-side beads, each covering half of the previous one.
- T joint in the flat position (45° angle).
- Butt joint with a small gap.
- Only then, vertical uphill with 10–15% less current. See vertical stick welding when you get there.
After each bead, chip the slag with a chipping hammer, brush with a wire brush and look: constant width, well-fused edges, no pores and no undercut. When you swap rods in the middle of a bead, restrike the arc a little ahead of the crater and come back into it before moving on, so you do not leave a “step”.
Stick welding puts out a lot of fume. Weld with your face out of the plume, with ventilation or local exhaust, and keep an extinguisher close: hot slag and sparks fly far. When you finish, stay alert for fires for at least 30 minutes (longer if your site rules or NFPA 51B call for it).
Frequently asked questions
What is the best rod for learning to weld?
Can I stick weld at home?
Why does my weld have tiny holes?
Is stick welding harder than MIG?
Want all of this in one PDF?
The e-book The Welder's Forge covers stick, MIG/MAG and TIG from the first arc to the shop floor, with reference tables and technical figures, in plain American English.
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