Post on 13-Sep-2015
description
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