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  • 8/19/2019 API Spec 6a Material

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    PurchasingGuide

    for Wellhead & Christmas TreeEquipment

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    With R ef erence to API 6A, 19th Edition, Including Changes

    in NACE MR017, I!" 116, #atest Edition$

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    OUR

    C!tr ea%&'lo

    OIndustr ies  #td

    M$  is a (ri)atel*

    oP

    +ned andA

    o(erated Ca

    nadian

    %anu

     ! facturer of 

    +ellhead and christ%as tree eui(%ent, gate )al)es, E!- .s  and chec/ )al)es$ 'ounded in

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    196, the co%(an* has gro+n to e one of the largest %anufacturers of its /ind in Canada

    and is continuall* e2(anding its e2(ort acti)ities$ "ur co%%it%ent to core )alues of 

    unceasingl* i%(ro)ing and in)esting in technolog* and stri)ing for high standards in our 

     (eo(le has %ade !trea%&'lo the successful co%(an* it is toda*$

    With this success, +e are etter eui((ed to (ro)ide e2cellent and consistent custo%er 

    ser )ice$ 3his custo%er ser)ice translates to i%(ro)ed ualit*, reduced cost of the finished

     (r oduct, and shorter deli)er* schedules$ 'urther i%(ro)e%ents are achie)ed through close

     (artnering +ith %aterial su((liers and sucontr actors$

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    3ale of Contents

    3houghts fro% the Cor(orate 4ualit* Manager5!enior Metallurgist $ $ $ $ $ $ $ $ $ $ $ iii

    API !(ecification 6A $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 1

    Are)iated 3er %s  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 1

    API 6A A((licale Eui(%ent  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $

    !ignificant -ifferences et+een API 17 and 19 Editions  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $

    4ualit* R euir e%ents8 ull Plug, 9al)e R e%o)al Plug

    and ac/ Pressure 9al)e  $ . $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ :

    Plan&-o&Chec/&Act $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $  

    Continual I%(r o)e%ent of the 4ualit* Manage%ent !*ste% $ $ $ $ $ $ . . . . . . . . . .  

    !tandard Material A((lications8 odies, onnets and

    End and "utlet Connections $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   6

    !tandard Material Pro(ert* R euir e%ents8 odies, onnets and

    End and "utlet Connections $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   6

    Char(* 9 Notch I%(act R euir e%ents  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   6

    3e%(er atur e R atings  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   7

    Pressure R atings  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   7

    Material Classes $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   ;

    API 6A Anne2 "8 Material Class $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   9P!# -ecision 3r ee  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   9

    API Mar/ing R euir e%ents and #ocations  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   10

    4ualit* Control R euir e%ents8 odies, onnets, End and "utlet

    Connections, and ?u End Connectors $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   11

    3hr ead Mar/ings $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   11

    4ualit* Control R euir e%ents for Welding $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   1

    R elati)e Corrosi)it* $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   1

    R elati)e Corrosi)eness of R etained 'luids $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   1

    'actors Affecting eha)ior  in ?! Containing En)iron%ents $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   1!e)erit* of !our En)iron%ent $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   1:

    3he API Monogra% $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   1

    Perfor%ance 9er ification  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   1

    API "rder 'or% $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $   16

    @uiding Princi(les $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 17

    i

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    Canadian ?ead "ffice and Manufacturing 'acilit*, Ed%onton, Alerta, Canada

    nited !tates Wellhead and Chec/ 9al)e usiness nits, ?ouston, 3e2as, !A

    When cou(led +ith !trea%&'lo (rocesses, API (r o)isions, and a((licale custo%er r euir e%ents,

    this oo/let is intended to (ro)ide a co%%on funda%ental a((roach to ualit* %anage%ent

    f or  the (etroleu%,  (etroche%ical and natural gas industr *$

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    iii

    Message from theCor(orate 4ualit* Manager5!enior Metallur gist

     F irst of all, at Stream-Flo, we have a strong desire t o service the customer. We find out our cust omer ’  s needs

    and get it delivered in the best condition as quickly as

     possible.

    Second, when   look at our corporate manuf acturing 

    operations,    see the commitment toward quality. W e

    have a strong passion to make sure the customer is

    always  satisfied, r eco gni!ing   the value-added 

    advantage of dealing with Stream-Flo ndustries "td.

    #$here are times when  ask myself, What makes

    us a better choice

    than the other guy%&

    $hird, we monogram all   our    products, thereby

    r einfor cing our conformance to '( )' and )*, as

    applicable. Stream-Flo has stable operation, quality,

    marketing  , and engineering organi!ations. With three

    metallurgists on staff, we provide comprehensive

    e+pertise to our customers material  selection, heat 

    treatment, corrosion, welding, and solving 

    metallurgical and welding problems.

     's orporate uality /anager and Senior 

     /etallurgist over the past 01  years,   have seen the

    changes that have taken place within Str eam-Flo’  s

     systems and processes. 2 per ations  and management 

    ar e committed to maturing and comprehensive quality,

    engineering, and materials program with documented 

     procedures complying to '( 3 and S2 4553.

     /artin shkanian

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    1

    API !(ecification 6AAPI !(ecification 6A =I!" 10:> is the r ecogniBed

    industr* standard for +ellhead and christ%as tr ee

    eui(%ent that +as for%ulated to (ro)ide for the

    a)ailailit* of saf e, di%ensionall* and functionall*

    interchangeale +ellhead and christ%as tr ee

    eui(%ent$ 3his s(ecification includes detailed

    reuire%ents for the %anufacture of tuular 

    sus(ension eui(%ent, )al)es, and fittings usedat the location of oil and gas +ells to contain and

    control (ressure and fluid flo+s$

    !(ecification 6A also ser)es as the r ef erence

    source for the design of flanged end and outlet

    connections for use at ,000 to 0,000  (si

    %a2i%u% rated +or/ing (ressures and a fa%il*

    of gate )al)es for use o)er these sa%e  (r essur e

    r anges$

    !ince API !(ecification 1;th Edition +as+ithdra+n, this oo/let co)ers the 19th Edition

    +ith references to the 17th Edition$

    Are)iated 3er %s

    A4# Acce(tale 4ualit* #e)el P4R  Procedure 4ualification R ecor d

    CR A Corrosion R esistant Allo* PR  Perfor%ance R euir e%ent

    -AC -istance A%(litude Cur)e P!# Product !(ecification #e)el

    ER  Eui)alent R ound 43C 4ualification 3est Cou(on'EA 'inite Ele%ent Anal*sis r$%$s$ R oot Mean !uar e

    ?A< ?eat Affected

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    API 6A A((licale Eui(%ent

    API !(ecification 6A co)ers +ellhead and christ%as tree eui(%ent as follo+s8

    1 F langed  , threaded, other end connectors 627-8 and welded .

     9ote $his international standard defines service conditions in terms of pressure, temperature

    and material class for the well-bore constituents and operating conditions.

    API 6A A((licale Eui(%ent

    WellheadEui(%ent

    Connectorsand 'ittings

    Casing and3uing?angers

    9al)esand Cho/es

    #ooseConnectors 1

    "ther Eui(%ent

    casing headhousings

    cr oss&o)erconnectors

    %andr elhangers

    single)al)es

    +eld nec/connections

      actuators

    casing heads(ools

    tuing headada(tors

    sli(hangers

    %ulti(le)al)es

     lindconnectors

      hus

    tuing heads(ools

    to(connectors

    actuated)al)es

    thr eadedconnectors

     (resur e oundar *

     (enetr ations

    cr oss&o)er 

    s(ools

    tees and

    cr osses

    )al)es (re(ared f or 

    actuators

    ada(tor ands(acer 

    connections

    r ing

    gas/ets

    %ulti&stagehead housings

    and s(ools

    fluid sa%(lingde)ices

    chec/)al)es

     ull (lugsrunning andtesting tools=in Anne2 ?>

    ada(tor ands(acer s(ools

      cho/es)al)es

    r e%o)al (lugs

    +ear  ushings

    =in Anne2 ?>

    surface andunder +ater safet* )al)esand actuators

     ac/&(ressur e)al)es

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    !ignificant -ifferences et+een API 17 and 19 Editions

    -ue to the significant differences et+een current and (re)ious API standar ds, %uch eui(%ent

    co%%onl* used in the field %a* ha)e to e re(laced to co%(l* +ith ne+ API r euir e%ents$

    9al)e R e%o)al Plugs and 3hr eads Added 9al)e

    re%o)al (lugs and threads +ere (re)iousl* the

    res(onsiilit* of the %anufacturer $ 3he s(ecified

    threads for 10,000 (si are Char(* 9 tuing

    threads fro% the 19:6 edition of API $ 3he #P

     (lug (re)iousl* used +ill engage an outlet +ith

    either #P or Char(* 9 threads$  3he ne+ Char(* 9

     (lug +ill not fit into an outlet +ith #P threads$ 3he

    s(ecified connections for 1,000 and 0,000 (si is

    a stu ACME +ith a %etal&to&%etal seal$

    3o( Connection Asse%lies !hall e Eui((ed

    +ith a leeder Plug leeder (lugs %ust no+  e

    shi((ed +ith otto% hole test ada(ters$ A needle

    )al)e +hich is nor%all* shi((ed +ith ?3A +ill

    %eet this r euir e%ent$

    R eco%%ended  -esign for 3o(  Connectors

    Added An o(tional anne2 has een added that

    sho+s di%ensional infor%ation for  otto%

    hole test ada(ters$

     NACE MR0175I!" 116&1 Man* necessar *

    changes +ere %ade to API 6A to reflect the

    ne+ NACE standar d$  "ne significant change

    concerning +ellhead eui(%ent is the li%it of 

    0$ (si (artial (ressure of ?! for 17&: P?$

    3e%(er atur e  Class N Added As NACE no+

    restricts a %a2i%u% te%(erature rating of 1:0D ',

    the te%(erature Class N &0D ' to 1:0D ' =&:6D C

    to 60D C> +as added to acco%%odate austenitic

    stainless steels =e$g$ 16>$

    Partial Pressure !ta%(ing for !our !er)ice Added

    3he  %a2i%u% allo+ale (artial (ressure of ?!

    +ill e sta%(ed i%%ediatel* after the %aterial

    class$ Where no li%it is defined,   N# +ill  e

    sta%(ed$

     Ne+ P!#&@ Added A ne+ P!# +ith gas testing

    reuired has een added +ith the designation

    P!#&@$

    Running 3ools, 3est 3ools and Wear ushings

    Added Running tools, test tools and +ear 

     ushings %a* no+ e %onogr a%%ed$  3her e ar e

    no di%ensions s(ecified$ -esign and %ater ial

    reuire%ents are identified$

    R e(air  and R e%anufactur e Anne2 Added Anne2

    4 has een added to API 6A$ 3his anne2 defines

    the reuire%ents for re(air and r e%anufactur e

    of user5(urchaser&o+ned eui(%ent originall*

    %anufactur ed  in  accordance +ith API  6A$

    R e(air ed or re%anufactured eui(%ent is not

    eligile for licensing under the API Monogra%

    Pr ogr a%$

    ac/ Pressure 9al)es Added ac/  (r essur e

    )al)es %a* no+ e %onogr a%%ed$ 3her e ar e

    no di%ensions s(ecified ho+e)er , design and

     (er f or %ance reuire%ents are identified$

    ull Plugs Added ull (lugs are no+ included

    and %a* no+ e %onogr a%%ed$ Materials and

    di%ensions are s(ecified$

    Material Class

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    4ualit* R euir e%ents

    ull Plug, 9al)e R e%o)al Plug, and ac/ Pressure 9al)e

    Material =ull (lugs> 60F (si 3  :ardness testing is not

    required for those materials

    that have no hardness

    restrictions specified b y

     9'-7 / valve sealing

    mechanism  for back 

     pressure valves.? 355> assembly for

    back pressure valves.

    Material =)al)e re%o)al  (lugs

    and ac/ (ressure )al)es>

    60F (si ,000 & 10,000

    7F (si 1,000 & 0,000

    3ensile 3esting Pr eheat

    I%(act 3esting Pr eheat

    ?ardness 3est 1 !a%(ling

     NACE MR017 100G

    -i%ensional !a%(ling

    3r aceailit* Ho #ot

    Che%ical Anal*sis Pr eheat

    9isual E2a%ination !a%(ling

    ?*drostatic 3est  &

    API 3ale 19

    ?*drostatic od* 3est Pr essur e

    Wor / ingPr essur e

    R atingMPa =(si>

    End and "utlet Connections

     No%inal 'lange !iBe%% =in>

    #ine Pi(eand

    3uing3hr eads

    MPa =(si>

    Casing 3hr eads%% =in>

    :6 =15;>and s%aller 

    MPa =(si>

    : =165:>and lar ger MPa =(si>

    11:$ & 7$1=:15 & 10

    5:>

    MPa =(si>

    9;$ & ;$7=115: & 1

    5;>

    MPa =(si>

    :06$ & 0;$0=16 & >MPa =(si>

    1$;=,000>

    7$6=:,000>

    0$7=,000>

    7$6=:,000>

    7$6=:,000>

    7$6=:,000>

    1$=,0>

    0$7=,000>

    :1$=6,000>

    1$0=:,00>

    :1$=6,000>

    :1$=6,000>

    1$0=:,00>

    &

    :$=,000>

    1$7=7,00>

    1$7=7,00>

    1$7=7,00>

    1$7=7,00>

    & &

    69$0=10,000>

    10$=1,000>

    10$=1,000>

    10$=1,000>

    & & &

    10$=1,000>

    1$0=,00>

    1$0=,00>

    & & & &

    1;$0=0,000>

    07$0=0,000>

    & & & & &

    :

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    Plan&-o&Chec/&Act

    3he %odel of a  (rocess&ased ualit* %anage%ent s*ste% illustrates that the custo%ers (la* a

    significant role in defining reuire%ents as in(uts$ Monitoring of custo%er satisfaction reuires the

    e)aluations of infor%ation relating to custo%er  (erce(tion as to +hether the organiBation has %et the

    custo%er r euir e%ents$

    3he  Plan&-o&Chec/&Act =P"CA> can e a((lied to all (r ocesses8

    Plan Estalish the oecti)es and (rocesses necessar* to deli)er results in accordance +ith

    custo%er reuire%ents and the organiBation.s  (olicies$

    "o I%(le%ent the  (r ocesses$Chec/ Monitor and %easure the (rocesses and (roduct against  (olicies, oecti)es and r euir e%ents

    for the (roduct and re(ort the r esults$

    Act 3a/e actions to continuall* i%(ro)e the (rocess (er f or %ance$

    Continual #mpro$ementof the

    %ualit Management'stem

    Manage%ent

    R es(onsiilit*

    Custo%ers.

    R euir e%ents

    R esour ce

    Manage%entMeasur e%ent,

    Anal*sis and

    I%(r o)e%ent

    Custo%ers.

    !atisfaction

    input Pr oduct

    R ealiBationPr oduct   output 

    )alue&adding acti)ities

    infor%ation flo+

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    'tandard MaterialApplications

      Pressure R atings MPa =(si>

    Par t1$;

    =,000>0$7

    =,000>:$

    =,000>69$0

    =10,000>10$

    =1,000>1;$0

    =0,000>

    od* a,onnet

    6F, :F ,60F, 7F, N! 

    6F, :F ,60F, 7F, N!

    6F, :F ,60F, 7F, N!

    6F, :F ,60F, 7F, N!

    :F, 60F ,7F, N!

    :F, 60F ,7F, N!

       I  n   t  e  g  r  a   l

       E  n   d

       C  o  n  n  e  c   t

       i  o  n

    flange 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 60F, 7F, N!

    thr eaded 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 60F, 7F, N!

    other c c c c c c c

       L  o  o  s  e

    +elding

    nec/ :F :F :F   60F, 7F, N! 7F, N! 7F, N!

     lind 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 60F, 7F, N! 7F, N! 7F, N!

    thr eaded 60F, 7F, N! 60F, 7F, N! 60F, 7F, N!  NA NA NA

    other c c c c c c c

    a   f  end connections are of the material designation indicated, welding is in accordance with lause

    ) and design is in accordance with lause @.b  9S indicates nonstandard materials.c  's specified by manuf actur er .

    !tandard Material Pro(ert* R euir e%entsodies, onnets, and End and "utlet Connections

    Mater ial-esignation

    0$G Jield !tr ength%in MPa =(si>

    3ensile !tr ength%in MPa =(si>

    Elongation in0 %% = in> %in G

    R eduction inArea %in G

    6F  :; =6,000> :; =70,000>   1 no r euir e%ents

    :F  10 =:,000> :; =70,000>   19

    60F  :1: =60,000> ;6 =;,000>   1;

    7F  17 =7,000> 6 =9,000>   17

    Char(* 9 Notch I%(act R euir e%ents

    =10 %% 2 10 %%>

    3e%(er atur eMini%u% A)erage I%(act 9alue

    3r a)erse -irection H =ft l>

    3e%( Class 3est 3e%( DC =D'> P!# 1 P!# P!# and P!# :

    F  &60 =&7> 0 =1> 0 =1> 0 =1>

    # &:6 =&0> 0 =1> 0 =1> 0 =1>

     N &:6 =&0> 0 =1> 0 =1> 0 =1>

    P &9 =&0> & 0 =1> 0 =1>

    R  &1; =0> & & 0 =1>

    ! &1; =0> & & 0 =1>

    3 &1; =0> & & 0 =1>

    &1; =0> & & 0 =1>

    9 &1; =0> & & 0 =1>

    6

       C  o  n  n  e  c   t   i  o  n

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    7

    3e%(er atur e R atings

    3e%(er atur eClassification

    "(erating R ange

    =%in> DC =%a2> =%in> D' =%a2>

    F  &60 ; &7 1;0

    # &:6 ; &0 1;0

     N &:6 60 &0 1:0

    P &9 ; &0 1;0

    R  roo% te%(er atur e roo% te%(er atur e! &1; 60 0 1:0

    3 &1; ; 0 1;0

    &1; 11 0 0

    9 11 0

    K 1 &1; 1;0 0 0

    J1 &1; : 0 60

    3   Class K MPa =(si> Class J MPa =(si>

    1$; =,000> 1$1 =1,90> 9$9 =1,:0>

    0$7 =,000> 19$7 =,;60> 1:$; =,1:>

    :$ =,000> $; =:,76> :$7 =,7>

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    ;

    Material Classes

    Material Class

    Mini%u% Material R euir e%ents

    od*, onnet, End L

    "utlet Connections

    Pressure&Controlling Par ts,

    !te%s L Mandrel ?angers

    AA & @eneral !er)ice Caron or#o+&allo* !

    teel Caron or

    #o+&allo* !

    teel

    & @eneral !er)ice Caron or #o+&allo* !teel !tainless !teel

    CC & @eneral !er)ice !tainless !teel !tainless !teel

    -- & !our !er)ice a Caron or #o+&allo* !teel   Caron or #o+&allo* !teel  

    EE & !our !er)ice a Caron or #o+ allo* !teel   !tainless !teel  

    '' & !our !er)ice a !tainless !teel !tainless !teel  

    ?? & !our !er)ice a CRAs  cd CRAs  cd

  • 8/19/2019 API Spec 6a Material

    17/28

    9

    Class N# %eans8

    a> +here no ?! li%it is defined * NACE, N# shall e used for %ar/ing =i$e$ --&N#>$

  • 8/19/2019 API Spec 6a Material

    18/28

    9

    Product !(ecification #e)els =P!#>

    API !(ecification 6A =I!" 10:> reco%%ends (roduct

    s(ecification le)els =P!#s> for eui(%ent +ith ualit*

    control reuire%ents for )arious ser)ice conditions$

    P!#s a((l* to (ri%ar* eui(%ent8

    tuing heads

    tuing hangers, hanger cou(lings

    tuing head ada(ters

    lo+er %aster )al)es

    All other +ellhead (arts are classified as secondar *$ 3he

    P!# for secondar* eui(%ent %a* e the sa%e or less

    than the P!# for (ri%ar* eui(%ent$

    P!# -ecision 3r ee

    R eco%%ended %ini%u% P!# for (ri%ar* (arts of +ellhead and christ%as tree eui(%ent$

    10$ MPa1,000 (si> es

    P')

    @

    10$ MPa no

    =1,000 (si> es

    @no

    es es

    O:$ MPa

    ,000 (si> es@

    no

    :$ MPa=,000 (si>

    no

    es

    no

    :$ MPa,000 (si> es

    no

    :$ MPa=,000 (si>

    no

    O:$ MPa =,000 (si>

    :$ MPa =,000 (si>

    O:$ MPa =,000 (si>

    :$ MPa =,000 (si>1

    1

    start

    P

    rated +or/ing =

     (r essur e*high ?

    !concentr ationQ

    *gas +ellQ

    high ?! *

    concentr ationQ

    rated +or/ing=

     (r essur egas +ellQ

    **

     NACE MR017Q

    Orated +or/ing = (r essur e

    *gas +ellQrated +or / ing

     (ressur e

    rated +or / ing (ressur e

    gas +ellQ*

  • 8/19/2019 API Spec 6a Material

    19/28

    API Mar/ing R euir e%ents and #ocations

    Mar/ing

    #ocation

    WellheadEui(%ent

    Connectorsand 'ittings

    Casting and3uing

    ?angers

    #ooseConnectors

    9al)es andCho/es

    Actuators

    I!" 10:   na%e(lateand5or  od*

    na%e(lateand5or  od*

    na%e(lateand5or  od*

    "- ofconnector 

    na%e(lateand5or  od*

    na%e(lateand5or  od*

    te%(er atur e

    class or 

    rating =:$$>

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    =actuators

    containing

    retained fluid>

    %aterial class

    =:$$>

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    =actuators

    containing

    retained fluid>

     (r oduct

    s(ecification

    le)el =1$:>

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    =actuators

    containing

    retained fluid>

     (er f or%ance

    reuire%ent le)el

    =:$1>

    na%e(late

    and5or  od*&

      na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    no%inal siBe

    =ore if r euired>

    na%e(late or 

     od*, and

    connector "-

    na%e(late or 

     od*, and

    connector "-

    na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    thread siBe

    =thr eaded

     (roducts onl*>

    na%e(late or 

     od*, and5or 

    near eachthr ead

    na%e(late or 

     od*, and5or 

    near eachthr ead

    na%e(late

    and5or 

    near eachconnector 

    "- of

    connector 

    na%e(late or 

     od*, and5or 

    near eachthr ead

    &

    end and outlet

    connector siBe

    na%e(late or 

     od*, and

    each

    connector "-

    na%e(late or 

     od*, and

    each

    connector "-

    &"- of

    connector 

    na%e(late

    and5or  od*&

    rated +or / ing

     (ressure =:$$1>

    na%e(late or 

     od*, and

    each

    connector "-

    na%e(late or 

     od*, and

    each

    connector "-

    &"- of

    connector 

    na%e(late or 

     od*, and

    each

    connector "-

    &

    ring gas/et t*(e

    and nu%er 

    near each

    connector 

    near each

    connector &

    "- of

    connector 

    near each

    connector &

    date of

    %anufactur e

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    %anufactur er .s

    na%e or %ar / 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    serial nu%er 

    =if a((licale>

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    "- of

    connector 

    na%e(late

    and5or  od*

    na%e(late

    and5or  od*

    hardness test

    )alues

    =if a((licale>

    adacent to

    test location

    adacent to

    test location

    adacent to

    test location

    adacent to

    test location

    adacent to

    test location

    adacent to

    test location

    10

  • 8/19/2019 API Spec 6a Material

    20/28

    4ualit* Control R euir e%ents

    odies, onnets, End and "utlet Connections, and ?u End Connectors

    Par a%eter !uclause R ef er ence

    P!# 1 P!# P!# 5@ P!# :

    3ensile 3esting 7$:$$1$1 7$:$$$1 7$:$$$1 7$:$$$1

    I%(act 3esting 7$:$$1$ 7$:$$$ 7$:$$$ 7$:$$$

    ?ardness 3esting

     NACE MR017

    7$:$$1$

    7$:$1$

    7$:$$$

    7$:$1$

    7$:$$$

    7$:$1$

    7$:$$$

    7$:$1$

    -i%ensional 9er ification 7$:$$1$: 7$:$$1$: 7$:$$$: 7$:$$$:

    3r aceailit* & 7$:$$$ 7$:$$$ 7$:$$$

    Che%ical Anal*sis & 7$:$$$6 7$:$$$6 7$:$$$6

    9isual E2a%ination 7$:$$1$ 7$:$$1$

    7$:$$$7

    & &

    !urface N-E & 7$:$$$;

    7$:$$$9

    7$:$$$; 7$:$$$;

    Weld N-E @ener al

    E2a%ination 9isual

     N-E !ur face

    R e(air  Welds

     N-E  9olu%etr ic

    ?ardness 3esting

    7$:$$1$6

    &

    &

    &

    &

    &

    7$:$$1$6

    7$:$$$11

    7$:$$$1

    7$:$$$1

    7$:$$$1:

    &

    7$:$$1$6

    7$:$$$10

    7$:$$$1

    7$:$$$11

    7$:$$$1

    7$:$$$1

    7$:$$$1

     No +elding

     (er %ittede2ce(t f or 

    +eld o)er la*s

    =see 7$:$$:$9>

    !er ialiBation & & 7$:$$$1: 7$:$$$1:

    9olu%etr ic N-E & & 7$:$$$1 7$:$$:$11

    3hr ead Mar/ings

    3he thread t*(e %ar/ing in accordance +ith I!"

    11960 shall e as follo+s8

    11

    !3C Casing8 short thr ead

    #C Casing8 long thr ead

    C Casing8 uttr ess

    K# Casing8 e2tre%e #ine

    #P #ine (i(e

     N 3uing8  non&u(set

    E 3uing8  e2ternal u(set

  • 8/19/2019 API Spec 6a Material

    21/28

    4ualit* Control R euir e%ents for Welding

    Weld 3*(e !tages P!# 1 P!# P!# 5@ Pr e(ar ation

    Pressure containing

    Pr e(ar ation & &   ano +elding

     (er %ittedCo%(letion &a, and

    =c or d>

    a, , =c or d>,

    and e

     Non&(ressure containingPr e(ar ation & &   a no +elding

     (er %ittedCo%(letion &   a a and e

    R e(air 

    Pr e(ar ation &   h hno +elding (er %ittedCo%(letion &

    a, , and

    =f or g>

    a, , e and

    =f or g>

    Weld %etal o)erla* =r ing

    gr oo)es, ste%s, )al)e&or e

    sealing %echanis%s and

    cho/e tr i%>

    Pr e(ar ation & &  

    Co%(letion &  

    Weld %etal cor r osi)e

    resistant allo* o)er la*

    =odies,  onnets and end

    and outlet connections>

    Pr e(ar ation a a a a

    Co%(letion   a, a, a, , i a, , i

    a Eisual e+amination.b  (enetrant testing inspection for non-ferromagnetic materials and magnetic particle testing

     for ferromagnetic material.

    c   of wall thickness or 01 mm 63

    in8, whichever is less.

     g   or

    wall thickness for (S" 0 or 05> of wall thickness for (S" ?, or 01 mm 63 in8, whichever is

    less.

    h  (enetrant or magnetic particle as applicable for material defects only.i  /easurement of overlay thickness, testing of bond integrity and volumetric e+amination

     shall be according to the manuf actur er ’  s specifications.    f  the overlay is considered  part of the

    manuf actur er ’  s design criteria or of the design criteria of '( )', volumetric e+aminations

     shall be in accordance with the methods and acceptance criteria of [email protected].?.31.

     9ote preparation G surface preparation, Hoint preparation, fit up and

    1

  • 8/19/2019 API Spec 6a Material

    22/28

    R elati)e Corrosi)it*

    3he %ini%u% (artial (ressure of caron dio2ide

    reuired to initiate corrosion and the r elati)e

    effect of increasing (artial (ressures on the

    corrosion rate are strongl* influenced * other 

    en)iron%ental factors8

    a> te%(er atur e

     > ?! le)el

    c> (?

    d> chloride ion concentration

    e> sand  (r oduction

    f  > +ater (roduction and co%(osition

    g> t*(es and relati)e a%ounts of (roduced

    h*dr ocar  ons

    'inall*, the (urchaser should consider future ser)ice of the +ell +hen selecting a %aterial class$ 3hisshould not e li%ited to antici(ated changes in the acid gas (artial (ressures for  (roduction or 

    incr eased +ater  (roduction +ith or +ithout increased chloride content,  ut also should include

    consideration of o(erations such as acidification or other +ell tr eat%ents$

    R elati)e Corrosi)eness of R etained 'luids

    as Indicated * C"Partial Pr essur e

    R etained 'luids R etained 'luids R etained 'luids M (a R etained 'luids =(sia>

    general ser )ice   noncor r osi)e 0$ =7>

    general ser )ice slightl* cor r osi)e 0$0 to 0$1 =7 to 0>

    general ser )ice %oderatel* tohighl* cor r osi)e

      O0$1 =O0>

    sour ser )ice   noncor r osi)e   N0$0 =7>

    sour ser )ice slightl* cor r osi)e 0$0 to 0$1 =7 to 0>

    sour ser )ice%oderatel* to

    highl* cor r osi)e  N0$1 =O0>

    'actors Affecting eha)ior  in ?! Containing En)ir on%ents

    3he  eha)ior of caron and lo+ allo* steels in ?! containing en)iron%ents is affected * co%(le2

    interactions of (ar a%eters, including the follo+ing8

    a> che%ical co%(osition, %ethod of %anufactur e, (roduct f or %,  strength, hardness of the %aterial

    and its local )ar iations,  a%ount of cold +or/, heat treat%ent condition, %icr ostructur e,

    %icr ostructur al unif or%it*, grain siBe and cleanliness of the %ater ial

     > ?! (artial (ressure or eui)alent concentration in the +ater  (hase

    c> chloride ion concentration in the +ater  (hased> acidit* =(?> of the +ater  (hase

    e> (resence of sulfur or other o2idants

    f  > e2(osure to (roduction fluid

    1

  • 8/19/2019 API Spec 6a Material

    23/28

    'e$erit of 'our En$ironment

    deter%ined in accordance +ith NACE MR0175I!" 116&1 +ith res(ect to !!C of a caron or lo+

    allo* steel

    6$

    0$ /Pa=0$0 (si>

    *

    $+

    :$

    $

    Fe*

    , 0 R egion 01 !!C R egion 1

    - !!CR egion 

    !!C R egion 

    $ 0$1 1 10 100 1000

    ?! (artial (r essur e, /Pa

    In defining the se)erit* of the ?! containing en)ir on%ent, the (ossiilit* of e2(osure to unuff er ed

    condensed aueous (hases of lo+ (? during u(set o(erating conditions or do+nti%e,  or to acidsused for +ell sti%ulation and5or the ac/ flo+ of sti%ulation acid after reaction should e consider ed$

     9ote 3 $he discontinuities in the figure below 5.? k(a 65.51 psi8 and above 3  /(a 6315 psi8

     partial pressure : 0S reflect uncertainty with r espect  to the measurement of : 

    0S

     partial pressure 6low : 0S8 and steel’s performance outside these limits 6both low and

    high : 0S8.

     9ote 0 Auidance on the calculation of : 0S partial pressure is given in 'nne+

    -. 9ote ? Auidance on the calculation of p: is given in 'nne+ *.

    3he  crac/ing eha)ior of CRAs and other allo*s in ?! containing en)iron%ents can e affected  *

    co%(le2 interactions of (ar a%eters, including the follo+ing8

    a> che%ical co%(osition, strength, heat tr eat%ent, %icr ostructur e, %ethod of %anufacture and

    finished condition of the %ater ials

     > ?! (artial (ressure or eui)alent dissol)ed concentration in the +ater  (hase

    c> acidit* =in situ (?> of the +ater  (hased> chloride or other halide ion concentr ation

    e> (resence of o2*gen, sulfur or other o2idants

    f  > e2(osure te%(er atur eg> (itting resistance of the %aterial in the ser)ice en)ir on%ent

    h> gal)anic eff ects

    i> total tensile stress =a((lied (lus r esidual>

     > e2(osur e

    3hese factors shall e considered +hen using this (art of NACE MR0175I!" 116 for the selection of%aterials suitale for en)iron%ents containing ?

    ! in oil and gas (roduction s*ste%s$

    1:

       i  n  s   i   t  u  (   ?

  • 8/19/2019 API Spec 6a Material

    24/28

    3he API Monogr a%

    In  order to recei)e the authoriBation for a((l*ing the API %onogra%, !tr ea%&

    'lo.s facilities and our 4ualit* Manual are audited, a((ro)ed and licensed * the

    A%er ican Petroleu% Institute$  3he API %onogra% and license nu%er are our

    custo%ers.assurance that !trea%&'lo is in co%(liance +ith all the a((licale API

    r euir e%ents,

    and it signifies to our custo%ers that the* are recei)ing good ualit* (roducts and

    ser )ices$

    Perfor%ance 9er ification

    3he  (er f or %ance reuire%ents a((l* to all

     (roducts eing %anufactured and deli)ered for 

    ser )ice$  3he  (er f or %ance )erification (r ocedur es

    are to e a((lied to designs of  (roducts,

    including design changes$  9er ification  testing

    s(ecified is intended to e (erfor%ed on

     (rotot*(es or (roduction %odels$

    A design that undergoes a sustanti)e change

     eco%es a ne+ design reuiring  (er f or %ance

    )erification$ A sustanti)e change is a change

    identified * the %anufacturer +hich aff ects

    the  (er f or %ance of the (roduct in the intended

    ser)ice condition$ 3his %a* include changes in fit,

    for%, function or %ater ial$

    1

  • 8/19/2019 API Spec 6a Material

    25/28

    16

    Criteria for "r der ing, 19th Edition

     Pressure Class API holds user res(onsile for choosing class

    T emper atur e Class API holds user res(onsile for choosing class

     Material Class API holds user res(onsile for choosing class

     PSL (Product Specification  Level)  API reco%%ends P!#.s to the user 

     PR (Performance Requirement) API reuires c*cle testing of designs

    When or der ing, (lease use this +ellhead eui(%ent data sheet$

    Well na%es and location=s>8 

    Ma2i%u% o(erating (r essur e8 

    Antici(ated +ellhead shut&in  (r essur e8 

    3e%(er atur e ranges antici(ated8 

    Ma2i%u% flo+ing fluid te%(erature at +ellhead 

    Antici(ated co%(osition of (roduced fluids8  C" 

    =%g> Chlor ides 

    =%g> ?!  =%g> other  

    Antici(ated co%(letion or future +or/o)er or reco)er* o(erations +hich +ould affect (r essur e,te%(erature or fluid content8 

     Ne+ )alues8 

    Ar e there an* go)ern%ent regulations that a((l* or %ust e %et * this eui(%entQ 

    If  so, +hich one=s>8

    Water  or rine  (?8 

    -oes  NACE MR017 a((l*Q 

    Will scale,  (ar affin, cor r osion or  other  t*(es of inhiitors  e usedQ 

    Inhiitor  t*(e8 Inhiitor  car r ier 8   atch or  continuous inhiitionQ 

    Will acidification e (erfor%edQ 3*(e of acid8 

    Antici(ated  (roduction rates8 %5d oil5condensate

      %5d gas  %5d sand and +ater =!LW>

    Will erosion e a concernQ Cause8 

    E2ter nal coatingQ Jes  t*(e No

    Inter nal coatingQ Jes  t*(e No

    -eli)er* r euir e%ents8 

    !(ecial shi((ing,  (ac/ ing and stor age instructions8 

    Casing Progra% 3o( Hoint in !tr ing

    !iBe ="-> /g5% =l5ft> @rade Connection 3otal !tring it !iBe?anging W3 %% =in>

    daN =ls>

    Conductor  

    !ur face Casing 

    Pr otecti)e Casing 

    Pr oduction Casing 

    3uing

    Co%(letion 3*(e8 single or %ulti(le

     For more information, please contact Stream-Flo at 6@5?8 0)4-11?3 or 

    infoIst r eamfl o .com.

    mailto:[email protected]:[email protected]

  • 8/19/2019 API Spec 6a Material

    26/28

    17

    @uiding Pr inci(les

    The 'tream./lo Group of Companiesrecogni0es the importance of de$eloping positi$e and long lastingpartnerships 1ith the follo1inggroups2

    - ust omers

    We desire our current and future custo%ers to

    succeed and to )ie+ us as their (referred  usiness

     (ar tner $  "ur   o is  co%(lete onl*  +hen a

    custo%er is co%(letel* satisfied$

     7mployee

     s

    We treat our e%(lo*ees +ith fairness and r es(ect,

    allo+ing the% to de)elo( and gr o+,  and in  turn,

    +e earn their co%%it%ent and lo*alt*$ "ur success is de(endent u(on the s/ill,

     (rofessionalis% and can  doS  dedication of our 

    +or /f or ce$

    Supplier 

     s

    3he  /e*  to our success is  the ongoing

    de)elo(%ent of solid, long&ter% su((lier 

    relationshi(s uilt on a fra%e+or/ of %utual

     enefit and trust$

    - ommunities

    3he co%%unities +ithin +hich +e +or/ +ill

     enefit fro% our  (r esence$ We are co%%itted to

     eing a good cor(orate citiBen and gi)ing ac/ to

    our co%%unities $

    The 'tream./lo Group3usiness decisions and operationsare guided 3 the follo1ingprinciples2

     :ealth, Safety and the 7nvironment 

    We +ill not co%(ro%ise the health and safet* of 

    our e%(lo*ees,  custo%ers,  su((liers or the

     (ulic$ All Co%(an* o(erations are

    conducted +ith safet* as the to( (riorit* and

    +ith the oIecti)e to safeguard the

    en)ir on%ent$

     ntegrit 

     y

    E)er *  da* +e +or /   hard to li)e  u( to our r e(utation for eing honest, ethical and for 

    doing the r ight thing$  "ur +ord is our 

    co%%it%ent & +e do +hat +e sa*$

    ualit 

     y

    "ur  (eo(le ,  (rocesses and facilities all reflect a

    unified co%%it%ent to+ards ualit*$  We ai%

    to do things right the first ti%e, and if a (role%

    occurs, +e fi2 it$

     nnovation

    We  lead the +a*  * (ro)iding inno)ati)e

    technical solutions,  (roducts and ser )ices$ "ur 

     (roducts and ser)ices are designed +ith the

    custo%er in %ind and are differentiated *

    outstanding functionalit*, reliailit* and )alue$

     ndependence

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