Loading...
HomeMy WebLinkAboutWPS 142 FCAW _ . PIONEER _ -- - - - - --- - _WELDING=_PROCED_Uk�E=SPECIFICATION (WPS) -- : =ST�EL 1NC . - _- -- - - ,=-- � � ' " StructurallNefding Code-- Steel -- , . -- _ - - _ _ _ _ � ° _ - AWS;D 1 . 1 -2004 WPS # : PSI - 142 Revision : 0 Date: 8/13/04 BY WJMG Company Name Pioneer Steel, Inc. Authorized: Paul Turle Date 8/13/04 Weiding Process FCAW - _ -- Supporting PQR No. s Type - Manual � Semi-Automatic X _ _. ) : PSI-142PQR1 - := WJMG Project #"2004307 ` JOINT DESIGN USED PQSITION_ ;, Type: Single Bevel Groove and Fillet welds ` :: - Single X Double Weld X Position of Groove: All Fillet: All Backing: Yes X No X wim our without backing Vertical Progression: . Up X Down Back Weld: N/A _— — ` Roofi Opng 0.06" = 0. 19" Root Face 0. 06" - 0. 13" ELECTRICAL CHARACTERISTICS - Transfer Mode GMAW Short-Circuiting Groove Angle 40°- 60° Radius (J-U) NA Back Gouging: Yes No Method Globular _ Spray — — __ Current: AC DCEP DCEN X : Pulsed BASE METALS Other — -- N/A — Material Spec. Group1 to Growp 1 Tungsten Electrode (GTAW) Type or Grede ASl"M A36 to ASTM A36 or equivalent SiZe' N/A Thickness: Groove o. �2s^ & up Ftllet o. � 25° and up T�e' N/A � . Diarrieter (Pipe) — � ": and lar er � TECHNIQUE FILLER METALS Stringer or Weave Bead: Either or Both AWS Specification � � Multi-pass or Single Pass Multiple A5.20 Number of Electrodes 5 Sin le AVIhS Classification E71T 8 (NR-232 ) Etectrode S acin g - P 9 Longitudinal N/A ` SHIELDING GAS Lateral N/A � Flux N/A Angle N/A - Gas N/A Composition . N/A Contact Tube to Work Distance - Electrode-Flux (Class) Flow N�q . . 0.25"- 0. 60" Peening N/P, �as �uo n �.:�,._ ,., ` �/ . �� �«� pa„ ��eanin9 Mechanicall clea � - _ _ _ _ _ PREHEAT POSTWELD HEAT TREATMENT � Preheat Temp. , Min 32° F Min, as applicable, see Note 1 Tem �G �° Interpass Temp. , Min- 3?� F_ Max P' None this WPS �.;��'�� N/A Time N/A • �j ; Note 1 : Minimum Preheat and fnterpass temperature for base materia( between 0. 750" to 1 .50" thickness is 15 . �. . : WELDING PROCEDURE Filler Metals Currenf Pass or Weld Process Class Type & Dia Amps Volts Travel Typical Joint Detail La er s Polarity Speed � j FCAW ? E71 T-8 � 0.068" � DCEN ; 266 -306 : 20-23 = 8 - � g Sgl Bevel Groove 2 i FCAW � E71 T-8 = 0. 068" DCEPI ; 266 -306 ; 20- 23 � 8 - 16 w/ or w/o bckg As re 'd � FCAW ;` E71 T-8 < � 0. 068" ' DCEN ; 266 —306 � 20- 23 ; 8 - 16 � ` ' j ; . , ' NR-232 ' ; Fillet e , lap, comer ; f i ! { 1 . . . . . . . . . . .. `� � � � . . � . � P . O . gox 126 � Glenwood Springs , CO 81502