Table

WPS & PQR Check List
PARAGRAPH SMAW QW-402 JOINTS .1 φ in groove design .4 - of backing in single sided weld .5 + of backing and chemical composition .10 φ in root spacing .11 ± nonfusing retainersQW-403 Base Metal .5 φ in group number QW-422 .6 T Limits impact .7 T/t Limits > 8 in. (203 mm) .8 φ T Qualified .9 t pass > 1/2 in. (13 mm) .10 T Limits Qualified (Short Circuit Arc) .11 φ P-N°Qualified .13 φ P-N° 5/9/10 QW-404 Filler Metals .3 φ Size .4 φ F-N° .5 φ A-N° .6 φ Diameter .7 φ Diameter > 1/4 in. (6 mm) .9 φ Flux/Wire Classification .10 φ Alloy flux .12 φ AWS classification .14 ±Filler .22 ± Consumable insert .23 φ Filler metal product form (Solid/metal or flux-cored) .24 ± φ Supplemental Filler Metal .25 ± Supplemental Powder Filler metal .26 > Supplemental Powder Filler metal.27 φ Alloy elements .29 φ Flux designation .30 φ t .32 t Limits (Short Circuit Arc) .33 φ AWS Classification .34 φ Flux Type .35 φ Flux/Wire Classification .36 Recrushed Slag .50 ± Flux QW-405Positions .1 + Position .2 φ Position .3 φ ↑↓ Vertical Welding QW-406 Preheat .1 Decrease > 100°F (56°C) .2 φ Preheat maintenance .3 Increase > 100°F (56°C) (IP) N N N N SAW N N N N GMAW/ FCAW N N N N GTAWN N N N N

S S E E E E E E E E E E

S S E E E E E E

S S E E

S S

E E

N E E N S E E S S E N E E E E N E N E S E N N E N E E N E N E E E E E E S E E N E E N E E

N S N

N S

N S NN N

E N S

E N S

E N S

E S

1

WPS & PQR Check List
PARAGRAPH SMAW QW-407 PWHT .1 φ PWHT .2 φ PWHT ( Time & Temperature Range) .4 T Limits QW-408 Gas .1 ± Trailing or φ composition.2 φ Single, mixture or % .3 φ Flow rate .5 ± or φ Backing flow .9 - Backing or φ composition .10 φ Shielding or trailing QW-409 Electrical Characteristics .1 > Heat input .2 φ Transfer Mode .3 ±Pulsing I .4 φ Current or Polarity .8 φ I & E Range .12 φ Tungsten electrode QW-410 Technique .1 φ String/Weave .3 φ Orifice cup, or nozzle size .5 φ Method of cleaning .6 φ Method of back gouge .7 φ...