Tubos Para Calderas

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description

tubos para calderas

Transcript of Tubos Para Calderas

  • Estostubosdespus de fonnadas pasana..., tratamiento trmico a 9O(f e o mayory adems a una prueba hidrosttica.

    A-179 TUBOSINCOSTURAPARACONDENSADORES*E INTERCAMBIADORESDECALOR.

    ACEROBAJO CARBONy ESTIRADOSENFRIO.Thistubesalterthe forming process are heattreatedal900"Corhigher.and also are submitedto a hydrostatic t~t.

    A-179 SEAMLESSTUBESFORCONOENSERS

    ANOHEATEXCHANGERSO.O.M.OFWW

    CARBON.

    A -214 TUBOCONCOSTURAPARACALDERASE

    INTERCAMBIADORESDECALOR

    SOlDADOPOR ALTAfRECUENCIA A.192 TUBOSSINCOSTURAPARACALDERASY

    SOBRECALENTADORESPARASERVICIODEALTAPRESION.

    A214 H/GH FREQUENCYWEWEOBOILERSANO HEATEXCHANGERS.

    A-192 SEAMLESSTUBESFORBOILERSANO

    SUPERHEATERSFORHIGHPRESURE

    SERVICE.

    TUBOSINCOSTURAPARACALDERASY

    SOBRECALENTADORES.'ACEROAL CARBONMEDIO.

    SEAMLESSTUBESFORBOILERSANO

    SUPERHEATERSFORH/GHPRESURE,

    MEOIUMC~RBON.

    A.213T-22TUBOSINCOSTURAPARACALDERASY *IT-11SOBRECAl.ENTADORESE INTERCAMBlADORES.i

    GRADOT-22YT-I1. .~:

    , A-213T-22SEAMLESSTUBESFORBO/LERS,SUPER, T-l1 HEATER,ANOHEATEXCHANGERSGRADE

    T-22ANOT-l1

    -. '.....

    . .

    r

    CARACTERISTlCASMCANICAS

    MEC/WIICSCHARACTERISTlCS

    RESISTENCIAALATRACCIONMIN. %ALARGAMIENTOI DUREZARBYlELDSrRENGTHMIN.

    EN50.8MMMIN.

    T"-.c"SS IGIW)E ICHEMlCALCOMPOSmON% ULTIMATESTRENGTHMIN.

    IHEAT

    %ELONGATIONI HARONESSRB;..-."; e Mn P"", S"'" Si"", TREATMENTKSI MPA KSI MPA IN2'm.M/N.1_A',' D..S!8' A 0.06-0.18 0.27-0.63 0.035 0.035 - 9000ela 26 180 47 325 35 7211JJ.;J5.318

    '652.41- +-',z-3' m.095'1- 0.18"" 0.27.0.63 0.035 0.035- 9000e.. 26 180 47 325 I 35----

    -.. .-3' 1.65A _ 0.06-0.180.27-0.63 0.0350.035 - 6500e.. I 26 I 180 I 47 I 325 I 35.065'TO.09, .... 2'-4" - )- 0.06-0.18I 0.27-0.63 0.035 0.035 0.25 6500e.. I 26 I 180 I 47 I 325 I 35-

    A I 0.27"" 0.93,.. 0.035 0.035 0.10 9000e.. I 37 I 255 60 I 415

    0.05-0.15 0.30-0.60I 0.025 0.025 0.50.1.09000e.. j 30 205 60 415

    c.amE1-4 c.amE 13CAlI!AE 120:....._-

    l lIIIl l lIIIl l mm.....

    ----- - -0lII3 2.10 nOO5.2.41 0.100 2.70

  • +-

    t--

    1--

    ------.

    --

    --+ ----

    --

    TOLERANCIAENDIAMETROEXTERIORy ESPESORDEPAREDASTM-A450

    TOLERANCEOUTSIOEOIAMETERANOWALLTHICKNESSTOASTM-A450

    RANGODIAMETROEXTERIOR DIAMETROEXTERIOR TOLERANCIA PARED TOLERANCIA PARED

    TUBO CON COSTURA TUBO SIN COSTURA CON COSTURA I SIN COSTURA-1--- -

    RANKOUTSIDEDIAMETER OUTSIDEDIAMETER WALLTHICKNESS WALLTHICKNESS

    ASWELDED SEAMLESS ASWELDED SEAMLESS

    -____I __________I-

    % %------- 111.-

    MENORESDE25.4 I -t I 084+0.015" + 18 + 20

    UNDEROVER1"I -t 0.004" . -0.031"- O - O

    DE25.4A38.1 -----I -t0.15 +0.4 + 18 + 20-0.8 +0.015"I1"TO11/2". -t 0.006" -0.031" - O - O

    DE38.1A50.8 r +0.4 I + 18 + 20

    11/2"TO2"I -t 0.008"-0.8 +0.015"I - O - O-0.031"

    DE50.8A63.5 I -t0.25 I +0.4+0.015"I

    + 1S + 20

    2"TO21/2" -t 0.010". -0.8 -0.031"- O - O

    DE63.5A76.2 I -t +I +18 + 20-0.8 +0.015"21/2"TO3" I -t 0.012" -0.031"

    - O - O

    DE -1tO.3B +' + 18 + 20_ 3"TO4" I -t 0.015"

    -0.8 +0.015" - O - O_ -0.031"_1- -",.

    DE101.6A190.5"-------------t0.38 _______________-----+0.4 I ' +18-0.8 +0.015"

    ____ __________TO 71/2" I ____--------- -t 0.015" ---- -0.031" - O