FCAW(g)-F10 Weld Card

Enable Design Services Inc.461 North Service Road WestSuite B34, Oakville, ON, CAOffice: (647) 250-7377info@enable-inc.com | www.enable-inc.com

WELD CARD

Procedure

FCAW(g)-F10

Rev. / date

0 / —

Ref. WPS

WPS-FCAW(g)

Status

SAMPLE

Process

FCAW(g)
Semi-automatic

Joint

Fillet weld, 90° tee / corner / lap

Standards

CSA W47.1 / CSA W59

Prepared for

Sample: issued under your company name

5 mm fillet · 10 mm plate

Flat (F)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 10 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 5 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 10 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	180–245approx.	24–30	7.6–12.7299–500 in/min	430–720calc. from bead area 17 mm²	0.60calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

5 mm fillet · 10 mm plate

Horizontal (H)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 10 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 5 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 10 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	180–230approx.	24–29	7.6–11.4299–449 in/min	430–640calc. from bead area 17 mm²	0.61calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

5 mm fillet · 10 mm plate

Vertical up (V)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 10 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 5 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 10 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	140–180approx.	21–24	5.1–7.0201–276 in/min	290–400calc. from bead area 17 mm²	0.63calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

5 mm fillet · 10 mm plate

Overhead (O)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 10 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 5 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 10 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	150–190approx.	22–25	5.7–7.6224–299 in/min	320–430calc. from bead area 17 mm²	0.64calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

6 mm fillet · 12 mm plate

Flat (F)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 12 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 6 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 12 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	180–245approx.	24–30	7.6–12.7299–500 in/min	310–520calc. from bead area 24 mm²	0.82calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

6 mm fillet · 12 mm plate

Horizontal (H)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 12 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 6 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 12 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	180–230approx.	24–29	7.6–11.4299–449 in/min	310–470calc. from bead area 24 mm²	0.83calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

6 mm fillet · 12 mm plate

Vertical up (V)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 12 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 6 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 12 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	140–180approx.	21–24	5.1–7.0201–276 in/min	210–290calc. from bead area 24 mm²	0.87calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

6 mm fillet · 12 mm plate

Overhead (O)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 12 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 6 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 12 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	150–190approx.	22–25	5.7–7.6224–299 in/min	230–310calc. from bead area 24 mm²	0.88calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

8 mm fillet · 16 mm plate

Flat (F)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 16 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 8 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 16 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	180–245approx.	24–30	7.6–12.7299–500 in/min	190–310calc. from bead area 40 mm²	1.38calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

8 mm fillet · 16 mm plate

Horizontal (H)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 16 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 8 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 16 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	180–230approx.	24–29	7.6–11.4299–449 in/min	190–280calc. from bead area 40 mm²	1.39calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

8 mm fillet · 16 mm plate

Vertical up (V)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 16 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 8 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 16 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	140–180approx.	21–24	5.1–7.0201–276 in/min	130–170calc. from bead area 40 mm²	1.45calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

8 mm fillet · 16 mm plate

Overhead (O)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 16 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 8 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 16 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	150–190approx.	22–25	5.7–7.6224–299 in/min	140–190calc. from bead area 40 mm²	1.46calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

10 mm fillet · 20 mm plate

Flat (F)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 20 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 1 pass

Fusion line

Fillet leg: 10 mm both legs
Convexity: ≤ 1 mm target
Passes: 1 pass · 1 layer

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 20 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Single pass	180–245approx.	24–30	7.6–12.7299–500 in/min	120–210calc. from bead area 59 mm²	2.07calc.	Single pass. Equal legs, ~45° work angle; no undercut at toes.

10 mm fillet · 20 mm plate

Horizontal (H)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 20 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 3 passes

RootCapFusion line

Fillet leg: 10 mm both legs
Convexity: ≤ 1 mm target
Passes: 3 passes · 2 layers

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 20 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Root	180–230approx.	24–29	7.6–11.4299–449 in/min	400–600calc. from bead area 18 mm²	0.65calc.	Stringer into the root. Equal legs, ~45° work angle.
2	2	Cap	180–230approx.	24–29	7.6–11.4299–449 in/min	350–520calc. from bead area 21 mm²	0.75calc.	Stringer. Flat to slightly convex face; no undercut at toes.
3	2	Cap	180–230approx.	24–29	7.6–11.4299–449 in/min	360–540calc. from bead area 21 mm²	0.72calc.	Stringer. Flat to slightly convex face; no undercut at toes.

10 mm fillet · 20 mm plate

Vertical up (V)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 20 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 3 passes

RootCapFusion line

Fillet leg: 10 mm both legs
Convexity: ≤ 1 mm target
Passes: 3 passes · 2 layers

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 20 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Root	140–180approx.	21–24	5.1–7.0201–276 in/min	270–370calc. from bead area 18 mm²	0.68calc.	Stringer into the root. Equal legs, ~45° work angle.
2	2	Cap	140–180approx.	21–24	5.1–7.0201–276 in/min	230–320calc. from bead area 21 mm²	0.78calc.	Stringer. Flat to slightly convex face; no undercut at toes.
3	2	Cap	140–180approx.	21–24	5.1–7.0201–276 in/min	240–330calc. from bead area 21 mm²	0.75calc.	Stringer. Flat to slightly convex face; no undercut at toes.

10 mm fillet · 20 mm plate

Overhead (O)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 20 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 3 passes

RootCapFusion line

Fillet leg: 10 mm both legs
Convexity: ≤ 1 mm target
Passes: 3 passes · 2 layers

3Before you strike an arc

Preheat (min)None requiredCSA W59-18 Table 5.3 col. 3 · t = 20 mmSteel below 0 °C: preheat to 10 °C

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Root	150–190approx.	22–25	5.7–7.6224–299 in/min	300–400calc. from bead area 18 mm²	0.68calc.	Stringer into the root. Equal legs, ~45° work angle.
2	2	Cap	150–190approx.	22–25	5.7–7.6224–299 in/min	260–350calc. from bead area 21 mm²	0.79calc.	Stringer. Flat to slightly convex face; no undercut at toes.
3	2	Cap	150–190approx.	22–25	5.7–7.6224–299 in/min	270–360calc. from bead area 21 mm²	0.76calc.	Stringer. Flat to slightly convex face; no undercut at toes.

12 mm fillet · 25 mm plate

Flat (F)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 25 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 3 passes

RootCapFusion line

Fillet leg: 12 mm both legs
Convexity: ≤ 1 mm target
Passes: 3 passes · 2 layers

3Before you strike an arc

Preheat (min)10 °C minCSA W59-18 Table 5.3 col. 3 · t = 25 mm

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Root	180–245approx.	24–30	7.6–12.7299–500 in/min	280–460calc. from bead area 27 mm²	0.93calc.	Stringer into the root. Equal legs, ~45° work angle.
2	2	Cap	180–245approx.	24–30	7.6–12.7299–500 in/min	250–420calc. from bead area 29 mm²	1.03calc.	Stringer. Flat to slightly convex face; no undercut at toes.
3	2	Cap	180–245approx.	24–30	7.6–12.7299–500 in/min	260–440calc. from bead area 28 mm²	0.99calc.	Stringer. Flat to slightly convex face; no undercut at toes.

12 mm fillet · 25 mm plate

Horizontal (H)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 25 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 4 passes

RootCapFusion line

Fillet leg: 12 mm both legs
Convexity: ≤ 1 mm target
Passes: 4 passes · 2 layers

3Before you strike an arc

Preheat (min)10 °C minCSA W59-18 Table 5.3 col. 3 · t = 25 mm

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Root	180–230approx.	24–29	7.6–11.4299–449 in/min	280–420calc. from bead area 27 mm²	0.94calc.	Stringer into the root. Equal legs, ~45° work angle.
2	2	Cap	180–230approx.	24–29	7.6–11.4299–449 in/min	340–510calc. from bead area 22 mm²	0.77calc.	Stringer. Flat to slightly convex face; no undercut at toes.
3	2	Cap	180–230approx.	24–29	7.6–11.4299–449 in/min	460–700calc. from bead area 16 mm²	0.56calc.	Stringer. Flat to slightly convex face; no undercut at toes.
4	2	Cap	180–230approx.	24–29	7.6–11.4299–449 in/min	360–540calc. from bead area 20 mm²	0.72calc.	Stringer. Flat to slightly convex face; no undercut at toes.

12 mm fillet · 25 mm plate

Vertical up (V)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 25 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 4 passes

RootCapFusion line

Fillet leg: 12 mm both legs
Convexity: ≤ 1 mm target
Passes: 4 passes · 2 layers

3Before you strike an arc

Preheat (min)10 °C minCSA W59-18 Table 5.3 col. 3 · t = 25 mm

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Root	140–180approx.	21–24	5.1–7.0201–276 in/min	190–260calc. from bead area 27 mm²	0.98calc.	Stringer into the root. Equal legs, ~45° work angle.
2	2	Cap	140–180approx.	21–24	5.1–7.0201–276 in/min	230–310calc. from bead area 22 mm²	0.80calc.	Stringer. Flat to slightly convex face; no undercut at toes.
3	2	Cap	140–180approx.	21–24	5.1–7.0201–276 in/min	310–430calc. from bead area 16 mm²	0.58calc.	Stringer. Flat to slightly convex face; no undercut at toes.
4	2	Cap	140–180approx.	21–24	5.1–7.0201–276 in/min	240–330calc. from bead area 20 mm²	0.75calc.	Stringer. Flat to slightly convex face; no undercut at toes.

12 mm fillet · 25 mm plate

Overhead (O)

Scan for current rev

1 Fit-up check with gauge before welding

Joint type: Tee · Corner · Lap
Base metal: CSA G40.21 Gr. 300W / 350W; ASTM A36; ASTM A572 Gr. 50; ASTM A992
Member thickness T: 25 mm
Root gap: 0–2 mm
Angle: 90°

2 Pass sequence 4 passes

RootCapFusion line

Fillet leg: 12 mm both legs
Convexity: ≤ 1 mm target
Passes: 4 passes · 2 layers

3Before you strike an arc

Preheat (min)10 °C minCSA W59-18 Table 5.3 col. 3 · t = 25 mm

Interpass max250 °C

WireE491T-1C/1M H8 · 1.2 mmAWS A5.36 / A5.20 (per CSA W48:23)

Gas75% Ar / 25% CO240–50 CFH · 19–24 L/min

Stick-out19–25 mmNozzle 16 mm

PolarityDCEP

Clean: Grind / wire wheel weld area + 25 mm each side to bright metal; remove mill scale, rust, paint, oil and moisture. Remove slag and spatter between passes.

4Pass by pass

Pass	Layer	Role	Amps	Volts	WFS m/min	Travel mm/min	HI kJ/mm	Technique
1	1	Root	150–190approx.	22–25	5.7–7.6224–299 in/min	210–280calc. from bead area 27 mm²	0.99calc.	Stringer into the root. Equal legs, ~45° work angle.
2	2	Cap	150–190approx.	22–25	5.7–7.6224–299 in/min	250–340calc. from bead area 22 mm²	0.81calc.	Stringer. Flat to slightly convex face; no undercut at toes.
3	2	Cap	150–190approx.	22–25	5.7–7.6224–299 in/min	350–460calc. from bead area 16 mm²	0.59calc.	Stringer. Flat to slightly convex face; no undercut at toes.
4	2	Cap	150–190approx.	22–25	5.7–7.6224–299 in/min	270–360calc. from bead area 20 mm²	0.76calc.	Stringer. Flat to slightly convex face; no undercut at toes.

5Watch out

Drag (backhand) technique, 10–20° travel angle.
Chip all slag between passes.
Gas: 75/25 Ar/CO2 as written. 100% CO2 only with a wire classified for it (C suffix) — needs its own data sheet.
No welding when ambient is below −18 °C without the engineer's consent (W59 Table 5.3 Note 1).