ML20077F633
| ML20077F633 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 04/12/1982 |
| From: | COMSIP, INC. |
| To: | |
| Shared Package | |
| ML20076C606 | List: |
| References | |
| REF-QA-99900771 5875-MP-1, NUDOCS 8308010459 | |
| Download: ML20077F633 (4) | |
Text
{{#Wiki_filter:1 Specification No.: 5375-MP-1 CARBON STEEL METAL ARC WELDING PROCEDURE FOR USE ON PANELS FOR ARIZONA NUCLEAR POWER PROJECT, PALO VERDE GENERATING STATION, UNITS 1, 2, & 3. l COMSIP INCORPORATED Raf : Bechtel/ Arizona l CUSTOMLINE DIVISION P.O. #10407-JM-200 l
- Linden, New Jersey COMSIP APPROVAIS REV.
DATE DESCRIPTION BY Q.A. PROD PROJ ,O 6 4/12/82 REVISED TO INCLUDE MODIFIED ACCEPTANCE CRITERIA TO AWSDl. L l l 8308010459 830726 PDR GA999 ENVCOMSD 99900771 PDR t
l 20x/ Arrrmein li PnEOUALIFIED JOINT WEl.OltJG PROCEDURE [.3 PROCEDURE SPECIFICATION 5717 HP-6 Rev.O Material specification A569 to A36 Wilding process CHAW Minual or machine Semi Automatic PJsition of welding SC Fired _ Horizontal _ un Filler meeal specification AWS A5.18 Filler metal classification OS-3 Wild metal grade
- A Shiciding gas.
?SIAr 25I_C07 Flow rate 12-2TCFM-l Singic or multiple pass Sinsle Single or multiple are Single Wilding current DC Pilarity Reverse Wilding progression Unward Root treatment Crind to achleve shape Preheat and interpass temperature None Postheat treatment h a.
- Applicable only when filler metal has no AWS classification, j
WELDING PROCEDURE Welding current Pass Electrode Joint detan no. size speeg Amperes Volts v _For T.090.125 1 035" 110 10 18-22 9-10 t pet i .b35 150t10 18-22 ^ For T 187. 250 3/8" max 1 160 10 24-28 1 035 / s. ^ This procedure may vary due to fabrication sequence, fit-up, pass size, etc., within the limitation of variables given in 40, C, or O of AWS DI.1, Structural Welding Code. 5875 HP-1 0,f I - m or g, nog,cto,,,,,cong,,cto, Procedure no. Cosisip, Inc. p'_ Revision no. Authorized by Apeti 9, 1982 ~ 'Ij Date Form E.1 o 1978 by American Welding Society. Att rights reurved.
~ Sp'ecification No. 5875 HP-1 Rev.5 f.g PREQUAt.lFIED JOINT wet. DING PROCEDURE PROCEDURE SPECIFICATION 5717 HP-6 Rev.O 8Aaterial specification A569 to A569 Walding process CMAW l Manuel or machine Semi Autoinatic .E Position of welding SC Fired Horizontal Filler metal specification. AWS A5.18 Filler metal clas:Incation E70s-3 Flux N/A 1 Weld metal grade
- A Shlifding gas 7 STAR 2SI C07 Flow rate 25'-30CFM l
Single or multiple pass Sinnie U Single or multiple arc Single r Welding current DC Pilarity Reverse Wilding progression Uoward Root treatment Crind to achieve shape Praheat andinterpass temperature _ None Postheat treatment ha-
- Applicable only when filter metal has no AWS classification.
WELDING PROCEDURE t I
- IdI"9* * "'
Pa:s Electrode Travel Joint detail { 'I*
- speed Amperes Volts i
c. For T.090.125 1 035" 110 10 18-22 9-10 t pm i' For T 12 5. 187 1 035 150t10 18-22 For T.187. 250 T g f 160 10 24-28 G,o* 1 035 s ,/- - I s s e T N 4_d { t E MAX. ~ yg ug S e l This procedure may vary due to fabrication sequence, fit-up, pass size, etc., within the limitation cf variables given in 40, j C, or D of AWS D1.1, Structural Welding Code. I 4 5875 HP.-1 U"- ' ' A MI l Procedure no. Manufacturer or contractor Consip, Inc. [ Revision no. Authorized by ' 'I i April 9, 1982 Date Form E.8 o 19 78 by American Weldin0 Society. All rights rewrved. I E
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i .. e >4 \\ Aa W ELD S SWEL D6'- _g..__ -2.g 'n s Vj g lYz -l2 -{- v f i 3 1 a h ~.) f_ 6-I l Il0TE: Minista fillet veld sizes for T4h 1/8!1/32" l Tdy 1/4t 1/32" J NOTES 1. Base metal. shall be ASTM-569 for body steel and ASTM A-36 for frame stiffening and base steel. 2. Edges to be welded shall be pre-pared by machining, flame cutting or grinding, or any combination of these, to achieve a shape as shown in the attached diagram. 3 Surfaces to be welded shall be cleaned free from slag, paint, oil, rust, scale or any other material which may be detrimental to the weld. 14. The minimum length of an interrupted' ^ fillet weld shall be li inches. G o* 5 Groove welds will be in accordance with figure 2. w 3 ?~/ e/ $gt I 6. If tack welds are used, they shall s r be of the same electrode material \\.I I 4 C, as the first root pass and shall be l I deposited in such a manner as to j y, TeW facilitate incorporation into the I -~ weld if need be. Cracked or broken l tack welds shall be chipped out and l 7 4 * .g, all others thoroughly cleansed prior to incorporation into the weld. Bec/J72?L.Jo b d s o 4cq un DESCRIPTION
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