PERFORMANCE PROFILE SHEET NCCER T RAINING

1.5

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

SMAW – OPEN-ROOT PIPE WELDS — MODULE 29301-10 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAINING

Craft: Welding

Module Number: 29301-10

Module Title: SMAW – Open-Root Pipe Welds

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Per for mance testing results on Training Report Form200, and submit the results to the Training Program Sponsor.

Objective TASK RATING

1 1. Prepare SMAW equipment for open-root pipe welds.

3 2. Make pipe welds in the 1G-ROTATED position.

3 3. Make pipe welds in the 2G position.



Contren® Learning Series

MODULE 29301-10 SMAW – Open-Root Pipe Welds 3.3

Performance Accreditation Tasks Module 29301-10

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided thatcopies are for local use only and that each copy contains this notice.

OPEN-ROOT V-GROOVE PIPE WELD IN THE 1G-ROTATED POSITION

Using 1⁄8" E6010 electrodes for the root pass, 3⁄32" E7018 electrodes for the hot pass, and 3⁄32" or 1⁄8"E7018 electrodes for the remaining passes, make an open-root V-groove weld on carbon steelpipe in the 1G-ROTATED position as shown.

Criteria for Acceptance:• Uniform rippled appearance on the weld face ____________• Craters and restarts filled to the full cross section of the weld ____________• Uniform weld size ____________• Acceptable weld profile in accordance with the

ASME Boiler and Pressure Vessel Code – Section IX ____________• Smooth transition with complete fusion at the toes of the weld ____________• Complete uniform root reinforcement at least flush with the

inside of the pipe to a maximum buildup of 1⁄8" ____________• No porosity ____________• No excessive undercut ____________• No inclusions ____________• No cracks ____________

NOTE: THE ACTUAL NUMBER OF WELDBEADS WILL VARY DEPENDING ONTHE WALL THICKNESS.

STRINGER BEAD SEQUENCE

12

4 3

7 6 5

WORKPIECECLAMP

SMAW

60° – 75°

PIPEROTATION

301A01.EPS

3.4 WELDING Performance Laboratories



301A02.EPS

STRINGER BEADSEQUENCE

SMAW

1 24

3

76

5

PIPE AXISIS VERTICAL

TACKWELDS

PIPE WELDCOUPON

COUPONSUPPORT ARM

60° – 75°

OPEN-ROOT V-GROOVE PIPE WELD IN THE 2G POSITION

Using 1⁄8" E6010 electrodes for the root pass, 3⁄32" E7018 electrodes for the hot pass, and 3⁄32" or 1⁄8"E7018 electrodes for the remaining passes, make an open-root V-groove weld on carbon steelpipe in the 2G position as shown.




MODULE 29301-10 SMAW – Open-Root Pipe Welds 3.5




Using 1⁄8" E6010 electrodes for the root pass, 3⁄32" E7018 electrodes for the hot pass, and 3⁄32" or 1⁄8"E7018 electrodes for the remaining passes, make an open-root V-groove weld on carbon steelpipe in the 5G position as shown.




301A03.EPS

SMAW

WEAVE BEAD SEQUENCE

1234


12

4 3

7 6 5

HORIZONTAL COUPONSUPPORT ARM

HORIZONTAL COUPON(PIPE) AXIS

60° – 75°

TACK WELDS AT 12 O’CLOCK,3 O’CLOCK, 6 O’CLOCK, AND9 O’CLOCK TO AVOID TESTSPECIMEN ZONES

TACK WELDS





Using 1⁄8" E6010 electrodes for the root pass, 3⁄32" E7018 electrodes for the hot pass, and 3⁄32" or 1⁄8"E7018 electrodes for the remaining passes, make an open-root V-groove weld on carbon steelpipe in the 6G position as shown. If required for qualification test purposes, a restricting ring maybe added to the 6G position coupon to form a 6GR position coupon.


ASME Boiler and Pressure Vessel Code, Section IX ____________• Smooth transition with complete fusion at the toes of the weld ____________• Complete uniform root reinforcement at least flush with the


301A04.EPS

SMAW

NOTE:IF REQUIRED FOR QUALIFICATION PURPOSES,A RESTRICTING RING MAY BE ADDED TO THE 6GPOSITION COUPON TO FORM A 6GR POSITIONCOUPON.


12437

PIPE AXIS IS 45° TOHORIZONTAL

PIPE WELD COUPON

COUPONSUPPORTARM

65

60° – 75°

TACK WELDS AT 12 O’CLOCK,3 O’CLOCK, 6 O’CLOCK,AND 9 O’CLOCK


1 1. Set up GMAW equipment for open-root V-groove pipe welds.

3 2. Make GMAW open-root V-groove pipe welds in the 1G-ROTATEDposition using applicable filler metal and shielding gas.

3 3. Make GMAW open-root V-groove pipe welds in the 2G positionusing applicable filler metal and shielding gas.

3 4. Make GMAW open-root V-groove pipe welds in the 5G positionusing applicable filler metal and shielding gas.

3 5. Make GMAW open-root V-groove pipe welds in the 6G (or 6GR)position using applicable filler metal and shielding gas.

2.3


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

GMAW – PIPE — MODULE 29302-10 PERFORMANCE PROFILE


Craft: Welding


Module Title: GMAW – Pipe




MODULE 29302-10 GMAW – Pipe 3.9



OPEN-ROOT V-GROOVE PIPE WELDIN THE 1G-ROTATED POSITION

Using carbon steel wire of the appropriate diameter, shielding gas, and stringer beads, make anopen-root V-groove weld on carbon steel pipe in the 1G-ROTATED position.

Note: Depending on site procedures or practices, the root pass for the following tasks may berun using another welding process such as GTAW or SMAW. Check with your instructor todetermine the welding process to use for the root pass.

Criteria for Acceptance:• Uniform appearance on the bead face ____________• Craters and restarts filled to the full cross section of the weld ____________• Acceptable weld profile in accordance with the


inside of the pipe to a maximum of 1⁄8" ____________• No porosity ____________• No excessive undercut ____________• No cracks ____________• No overlap ____________• No incomplete fusion ____________

NOTE: THE ACTUAL NUMBER OF WELDBEADS WILL VARY DEPENDING ONTHE WALL THICKNESS.


12

4 3

7 6 5

WORKPIECECLAMP

GMAW75°

PIPEROTATION

302A01.EPS




302A02.EPS


GMAW

1 24

3

76

5


TACKWELDS

PIPE WELDCOUPON

COUPONSUPPORT ARM

60° – 75°


Using carbon steel wire of the appropriate diameter, shielding gas, and stringer beads, make anopen-root V-groove weld on carbon steel pipe in the 2G position.



inside of the pipe to a maximum of 1⁄8" ____________• No porosity ____________• No excessive undercut ____________• No cracks ____________• No overlap ____________• No incomplete fusion

MODULE 29302-10 GMAW – Pipe 3.11




Using carbon steel wire of the appropriate diameter, shielding gas, and stringer or weave beads,make an open-root V-groove weld on carbon steel pipe in the 5G position.




302A03.EPS

GMAW

WEAVE BEAD SEQUENCE

1234


12

4 3

7 6 5



60° – 75°


TACK WELDS




OPEN-ROOT V-GROOVE PIPE WELD IN THE 6G (OR 6 GR) POSITION

Using carbon steel wire of the appropriate diameter, shielding gas, and stringer beads, make anopen-root V-groove weld on carbon steel pipe in the 6G (or 6GR) position.




302A04.EPS

GMAW



12437


PIPE WELD COUPON

COUPONSUPPORTARM

65

60° – 75°


3.3


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

FCAW – PIPE — MODULE 29303-10 PERFORMANCE PROFILE


Craft: Welding


Module Title: FCAW – Pipe




1 1. Set up FCAW equipment for open-root V-groove pipe welds.

3 2. Make FCAW open-root V-groove pipe welds in the 1G-ROTATEDposition.

3 3. Make FCAW open-root V-groove pipe welds in the 2G position.




MODULE 29303-10 FCAW – Pipe 3.15



303A01.EPS


1 24

3

76

5


TACKWELDS

PIPE WELDCOUPON

COUPONSUPPORT ARM

FCAW-G

75°


Using FCAW-G or FCAW-S carbon steel wire of the appropriate diameter and stringer beads, makean open-root V-groove weld on carbon steel pipe in the 2G position. For FCAW-G, use the appro-priate shielding gas.

Note: Depending on site procedures or practices, the root pass for the following tasks may be runusing another welding process such as GTAW, GMAW, SMAW, or backing material. Checkwith your instructor to determine the welding process to use for the root pass.

Criteria for Acceptance:• Uniform appearance on the bead face ___________• Craters and restarts filled to the full cross section of the weld ___________• Acceptable weld profile in accordance with the ___________

ASME Boiler and Pressure Vessel Code – Section IX• Smooth transition with complete fusion at the toes of the weld ___________• Complete uniform root reinforcement at least flush with the inside of the ___________

pipe to a maximum of 1⁄8"• No porosity ___________• No excessive undercut ___________• No cracks ___________• No overlap ___________• No incomplete fusion ___________• No pinholes (fisheyes) ___________• No inclusions ___________





Using FCAW-G or FCAW-S carbon steel wire of the appropriate diameter and stringer or weavebeads, make an open-root V-groove weld on carbon steel pipe in the 5G position. For FCAW-G, usethe appropriate shielding gas.


Criteria for Acceptance• Uniform appearance on the bead face ____________• Craters and restarts filled to the full cross section of the weld ____________• Acceptable weld profile in accordance with the ____________

ASME Boiler and Pressure Vessel Code – Section IX• Smooth transition with complete fusion at the toes of the weld ____________• Complete uniform root reinforcement at least flush with the inside of the ____________

pipe to a maximum of 1⁄8"• No porosity ____________• No excessive undercut ____________• No cracks ____________• No overlap ____________• No incomplete fusion ____________• No pinholes (fisheyes) ____________• No inclusions ____________

FCAW-G

303A02.EPS

WEAVE BEAD SEQUENCE

1234


12

4 3

7 6 5



60° – 75°


TACK WELDS

MODULE 29303-10 FCAW – Pipe 3.17



OPEN-ROOT V-GROOVE PIPE WELD IN THE 6G (OR 6 GR) POSITION

Using FCAW-G or FCAW-S carbon steel wire of the appropriate diameter and stringer beads, makean open-root V-groove weld on carbon steel pipe in the 6G (or 6GR) position. For FCAW-G, use theappropriate shielding gas.


Criteria for Acceptance• Uniform appearance on the bead face __________• Craters and restarts filled to the full cross section of the weld __________• Acceptable weld profile and guided bend test in accordance with the __________

ASME Boiler and Pressure Vessel Code – Section IX• Smooth transition with complete fusion at the toes of the weld __________• Complete uniform root reinforcement at least flush with the inside of the __________

pipe to a maximum of 1⁄8"• No porosity __________• No excessive undercut __________• No cracks __________• No overlap __________• No incomplete fusion __________• No pinholes (fisheyes) __________• No inclusions __________

FCAW-G

303A03.EPS



12437


PIPE WELD COUPON

COUPONSUPPORTARM

65

60° – 75°


4.3


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

GTAW – CARBON STEEL PIPE — MODULE 29304-10 PERFORMANCE PROFILE


Craft: Welding


Module Title: GTAW – Carbon Steel Pipe




1 1. Set up GTAW equipment to create open-root V-groove welds oncarbon steel pipe using appropriate filler metal and argon gas.

3 2. Make GTAW open-root V-groove welds on carbon steel pipe in the2G position using carbon steel filler metal and argon gas.




MODULE 29304-10 Carbon Steel Pipe 3.21



GTAW OPEN-ROOT V-GROOVE PIPE WELD IN THE 2G POSITION

Using GTAW equipment and carbon steel filler rod of the appropriate diameter, argon shielding gas,and stringer beads, make an open-root V-groove weld on carbon steel pipe in the 2G position.

Criteria for Acceptance• Uniform appearance on the bead face ___________

• Craters and restarts filled to the full cross section of the weld ___________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code – Section IX ___________

• Smooth transition with complete fusion at the toes of the weld ___________

• Complete uniform root reinforcement at least flush with the inside of the ___________pipe to a maximum of 1⁄8"

• No porosity ___________

• No excessive undercut ___________

• No cracks ___________

• No overlap ___________

• No incomplete fusion ___________

GTAW

60° – 75°

304A01.EPS


TACKWELDS

PIPE WELDCOUPON

COUPONSUPPORT ARM





Using GTAW equipment and carbon steel filler rod of the appropriate diameter, argon shielding gas,and stringer or weave beads, make an open-root V-groove weld on carbon steel pipe in the 5G posi-tion.

Criteria for Acceptance• Uniform appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code – Section IX ____________

• Smooth transition with complete fusion at the toes of the weld ____________

• Complete uniform root reinforcement at least flush with the inside of the ____________pipe to a maximum of 1⁄8"

• No porosity ____________

• No excessive undercut ____________

• No cracks ____________

• No overlap ____________

• No incomplete fusion ____________

GTAW

304A02.EPS

WEAVE BEAD SEQUENCE

1234


12

4 3

7 6 5



60° – 75°


TACK WELDS

MODULE 29304-10 Carbon Steel Pipe 3.23



GTAW OPEN-ROOT V-GROOVE PIPE WELD IN THE 6G (OR 6 GR) POSITION

Using GTAW equipment and carbon steel filler rod of the appropriate diameter, argon shielding gas,and stringer beads, make an open-root V-groove weld on carbon steel pipe in the 6G (or 6GR) posi-tion.

Criteria for Acceptance• Uniform appearance on the bead face __________

• Craters and restarts filled to the full cross section of the weld __________

• Acceptable weld profile and guided bend test in accordance with the ASME Boiler and Pressure Vessel Code – Section IX __________

• Smooth transition with complete fusion at the toes of the weld __________

• Complete uniform root reinforcement at least flush with the inside of the __________pipe to a maximum of 1⁄8"

• No porosity __________

• No excessive undercut __________

• No cracks __________

• No overlap

• No incomplete fusion __________

GTAW

304A03.EPS



12437


PIPE WELD COUPON

COUPONSUPPORTARM

65

60° – 75°


5.3


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

GTAW – LOW-ALLOY AND STAINLESS STEEL PIPE — MODULE 29305-10 PERFORMANCE PROFILE


Craft: Welding


Module Title: GTAW – Low-Alloy and Stainless Steel Pipe




1 1. Prepare the area for GTAW.

1 2. Set up GTAW equipment to create welds on carbon or stainlesssteel pipe with the appropriate filler metal.

3 3. Make GTAW open-root V-groove welds on appropriate metal pipein the 2G position using low-alloy and stainless steel filler metal.




MODULE 29305-10 Low Alloy and Stainless Steel Pipe 3.27




Using GTAW equipment and stainless and/or low-alloy steel filler rod of the appropriate diameter,argon shielding gas, and stringer beads, make an open-root V-groove weld on stainless steel or car-bon steel pipe in the 2G position.

Criteria for Acceptance• Uniform appearance on the bead face ___________

• Craters and restarts filled to the full cross section of the weld ___________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code – Section IX ___________

• Smooth transition with complete fusion at the toes of the weld ___________

• Complete uniform root reinforcement at least flush with the inside of the ___________pipe to a maximum of 1⁄8"

• No porosity ___________

• No excessive undercut ___________

• No cracks ___________

• No overlap ___________

• No incomplete fusion ___________

GTAW

60° – 75°

305A01.EPS


1 24

3

76

5


TACKWELDS

PIPE WELDCOUPON

COUPONSUPPORT ARM





Using GTAW equipment and stainless and/or low-alloy steel filler rod of the appropriate diameter,argon shielding gas, and stringer beads, make an open-root V-groove weld on stainless steel or car-bon steel pipe in the 5G position.

Criteria for Acceptance• Uniform appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code – Section IX ____________

• Smooth transition with complete fusion at the toes of the weld ____________

• Complete uniform root reinforcement at least flush with the inside of the ____________pipe to a maximum of 1⁄8"

• No porosity ____________

• No excessive undercut ____________

• No cracks ____________

• No overlap ____________

• No incomplete fusion ____________

GTAW

305A02.EPS

WEAVE BEAD SEQUENCE

1234


12

4 3

7 6 5



60° – 75°


TACK WELDS

MODULE 29305-10 Low Alloy and Stainless Steel Pipe 3.29



GTAW OPEN-ROOT V-GROOVE PIPE WELD IN THE 6G (OR 6 GR) POSITION

Using GTAW equipment and stainless and/or low-alloy steel filler rod of the appropriate diameter,argon shielding gas, and stringer beads, make an open-root V-groove weld on stainless steel or car-bon steel pipe in the 6G (or 6GR) position.

Criteria for Acceptance• Uniform appearance on the bead face __________

• Craters and restarts filled to the full cross section of the weld __________

• Acceptable weld profile and guided bend test in accordance with the ASME Boiler and Pressure Vessel Code – Section IX __________

• Smooth transition with complete fusion at the toes of the weld __________

• Complete uniform root reinforcement at least flush with the inside of the __________pipe to a maximum of 1⁄8"

• No porosity __________

• No excessive undercut __________

• No cracks __________

• No overlap

• No incomplete fusion __________

GTAW

305A03.EPS



12437


PIPE WELD COUPON

COUPONSUPPORTARM

65

60° – 75°


6.5


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

SMAW – STAINLESS STEEL GROOVE WELDS — MODULE 29306-10 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET (PAGE 1 OF 2) NCCER TRAINING

Craft: Welding


Module Title: SMAW – Stainless Steel Groove Welds



continued


4 1. Prepare SMAW equipment for stainless steel welds.

6 2. Make open-root V-groove welds on stainless steel plate joints inthe 1G position using SMAW equipment and electrodes.




PERFORMANCE PROFILE SHEET (PAGE 2 OF 2) NCCER TRAINING

Craft: Welding


Module Title: SMAW – Stainless Steel Groove Welds

WELDING LEVEL THREE — MODULE 29306-10 PERFORMANCE PROFILE6.6




8 6. Make open-root V-groove welds on stainless steel pipe joints inthe 1G-ROTATED position using SMAW equipment andelectrodes.

8 7. Make open-root V-groove welds on stainless steel pipe joints inthe 2G position using SMAW equipment and electrodes.




MODULE 29306-10 SMAW – Stainless Steel Groove Welds 3.33



OPEN-ROOT V-GROOVE WELDS ON STAINLESS STEEL PLATE JOINTS IN THE FLAT (1G) POSITION

Note: It is preferable to use stainless steel base metal. However, substituting carbon steel is per-mitted by the codes.

Using stainless steel electrodes, make an open-root V-groove weld on plate in the flat (1G) position, asshown.

Criteria for Acceptance:• Uniform rippled appearance on the bead face ____________• Craters and restarts filled to the full cross section of the weld ____________• Acceptable weld profile in accordance with the

ASME Boiler and Pressure Vessel Code – Section IX ____________• Smooth transition with complete fusion at the toes of the weld ____________• Complete uniform root reinforcement at least flush with the base metal to

a maximum buildup of 3⁄32" ____________• No porosity ____________• No overlap ____________• No excessive undercut ____________• No inclusions ____________• No cracks ____________• No pinholes (fisheyes) ____________

306A01.EPS

6" MIN

5" MIN

NOTE: BASE METAL, STAINLESS(OR CARBON) STEELPLATE AT LEAST 1⁄4" THICK

STAINLESSSTEEL

60°

60°

30°

JOINT DETAILSWITHOUT BACKING

0" – 1⁄8"

0" – 1⁄8"

45°

221⁄2°

JOINT DETAILSWITH BACKING

1⁄4"




OPEN-ROOT V-GROOVE WELDS ON STAINLESS STEEL PLATE JOINTS IN THE HORIZONTAL (2G) POSITION

Using stainless steel electrodes, make an open-root V-groove weld on plate in the horizontal (2G)position, as shown.




306A02.EPS

60°

6"

5" MINSTAINLESSSTEEL

60°

30°


0" – 1⁄8"

0" – 1⁄8"

45°

221⁄2°


1⁄4"





OPEN-ROOT V-GROOVE WELDS ON STAINLESS STEEL PLATE JOINTS IN THE VERTICAL (3G) POSITION

Using stainless steel electrodes, make an open-root V-groove weld on plate in the vertical (3G)position, as shown.




6" MIN

5" MIN

60°

STAINLESSSTEEL

60°

30°


0" – 1⁄8"

0" – 1⁄8"

45°

221⁄2°


1⁄4"

306A03.EPS





OPEN-ROOT V-GROOVE WELDS ON STAINLESS STEEL PLATE JOINTS IN THE OVERHEAD (4G) POSITION

Using stainless steel electrodes, make an open-root V-groove weld on plate in the overhead (4G)position, as shown.



a maximum buildup of 3⁄32" ____________• No porosity ____________• No overlap ____________• No excessive undercut ____________• No inclusions ____________• No cracks ____________• No pinholes (fisheyes)

60°

30°


0" – 1⁄8"

0" – 1⁄8"


6" MIN

5" MIN

60°

STAINLESSSTEEL

45°

221⁄2°


1⁄4"

306A04.EPS




OPEN-ROOT V-GROOVE WELDS ON STAINLESS STEEL PIPE IN THE MULTIPLE INCLINED (6G) POSITION

Using stainless steel electrodes, make an open-root V-groove weld on pipe in the multiple inclined(6G) position, as shown. If required, a restricting ring may be added to the 6G position to form a6GR position coupon.



a maximum buildup of 3⁄32" ____________• No porosity ____________• No overlap ____________• No excessive undercut ____________• No inclusions ____________• No cracks ____________• No pinholes (fisheyes)

306A05.EPS

PIPE INCLINED(45° ±5°) 45° ±5°

PIPE NOT ROTATED DURING WELDING6G POSITION

60°

MAX 1⁄8"

0"-1⁄8"

60°

NOTE: BASE METAL, STAINLESS(OR CARBON) STEELSCHEDULE 40 OR 80 PIPEAT LEAST 3" IN DIAMETER

STAINLESSSTEEL

30° OR 371⁄2°

MAX1⁄8"

MAX 1⁄8"

BACKING RING

WITH BACKING RINGWITHOUT NUB

WITH NOBACKING RING

60° OR 75°

Documents

PERFORMANCE PROFILE SHEET NCCER T RAINING