Tiêu chuẩn iso 10428 1993 scan

Petr oleum and natural gas industr ies T his Inter national Stan ar d sp cifies the r eq ir ements for the dimen ional c ar acter i tic , c emical an mec an- in the p tr oleum an natur a

First e itio

19 3-12-15

In u tr ies d p&r ole et d gaz natur e1 - T iges de p mp ge -

Sp cifica tion

For ewor d

IS0 (the Inter national Or ganization f or Stan ar dization) is a w or l w ide

f eder ation of national stan ar ds b dies (IS0 memb r b dies) The w or k

of pr ep r i g Inter national Stan ar ds is nor maly car r ied out thr ou h IS0

an non-gov er nmental, in laison w ith ISO, also ta e p r t in the w or k IS0

(I EC) on al mater s of electr otec nical stan ar dization

cir culated to the memb r b dies for v otin Publcation as an Inter national

Stan ar d r eq ir es a pr ov al by at le st 7 % of the memb r b dies castin

a v ote

ter ials, eq ipment an o s or e str uctur es for p tr oleum an natur al gas

in u tr ies, in p r alel w ith its a pr ov al by the IS0 memb r b dies

0 IS0 19 3

Al rig ts r es r v ed Unle s oth rw is spe ifie , n p r t of his publcatio may be r epr od c d

or utiz d in an form or by an mean , ele to ic or me hanical in lu in ph to opyin a nd

microfim, w ith ut permis io in w ritin fom th publs er

lnter natio al Or ganizatio f or Stan ar dizatio

Cas Po tale 5 l Cl 2 Ge ev e 2 l Sw itz rlan

Pr i te in Sw itz rlan

Intr oduction

A PI Sp c 1 B, 2 th edition, 19 0, an its Sup lement 1 (A pr il 1, 19 1)

sp cts they do not comply w ith al c r r ent IS0 r ules on the pr esentation

an content of an Inter national Stan ar d T her ef or e, the r elev ant tec nical

b d , w ithin lSO/TC 6 , w il r ev iew IS0 10 2 :19 3 an r eis ue it w hen

pr actica le, in a f or m complyin w ith these r ules

T his stan ar d is not inten ed to o v iate the ne d for sou d en ine r i g

u er s of this stan ar d s ould b aw ar e that ad itional or dif f r i g r eq ir e-

ments may b ne ded to me t the ne d f or the p r tic lar ser v ice in-

ten ed

national stan ar ds that can b s ow n to me t or ex e d the r eq ir ements

of the r ef er en ed stan ar ds

A pp n ix A to the A PI doc ment s al not b r egar ded as b in p r t of the

r eq ir ements of this stan ar d

Petr oleum and natural gas industr ies

T his Inter national Stan ar d sp cifies the r eq ir ements for the dimen ional c ar acter i tic , c emical an mec an-

in the p tr oleum an natur al gas in u tr ies

Req ir ements ar e sp cified in:

- Sp cif i ation f or Su k r Rod

For the pur poses of inter national stan ar dization, how ev er , modification s al a ply to sp cific clau es an p r a-

T hr ou hout publcation A PI Sp c 1 B, the conv er sion of En ls u its s al b made in ac or dan e w ith IS0 31

Su gestion f or or der i g s cker r od

T he o tion to place an or der in ac or dan e w ith IS0 10 2 s al b ad ed

Page 13

Inf or mation giv en in the POLIC is r elev ant to the A PI publcation only

Infor mation giv en in s bclau es 1.3 thr ou h 1.6 is r elev ant to the A PI publcation only.

by r efer en e to the eq iv alent IS0 toler an e clas , if av aia le

Page 41

Section 8, Gau e cer tif i ation

T he gau e cer tif i ation s stem sp cified in this section is not con ider ed as an integr al p r t of this Inter national

lSO/A Pl cer tification s heme T he r egistr ation of cer tification agen ies an r ef er en e master gau es s ould then

b car r ied out in ac or dan e w ith A nnex N of Par t 1 of the ISO/lEC Dir ectiv es

Page 4

Subclau es 1 c., 2c

s r ib d in the examples to s bclau es le., 2 , 3 an 10.2 r esp ctiv ely, may b u ed on a pr ov isional b sis In the

f utur e edition of this Inter national Stan ar d mar kin s ould comply w ith the pr ov ision of an ex E of the lSO/lEC

Dir ectiv es, p r t 2

This infor mation is r elev ant to the A PI doc ment only

1) Re lace “Natio al Bure u of Sta d rds” by “Natio al Institute of Sta d rds a d Tech olo y”

a n integr al p r t of this Inter national Stan ar d

(Blank p ge)

Specification for Sucker Rods

A mer i an Petr oleum In titute

12 0 L Str eet Nor thw est

A mer i an Petr oleum In titute

12 0 L Str eet Nor thw est

Is ued by

2 3 ONE MAIN PLA CE, DA LLA , TX 75 0 -3 04 - (214) 78-3 41

A DDIT IONA L COPIES OF T HIS P BLIC T ION

Us r s of his publcatio s o ld be ome famiar w ith its sope

a nd c onte t, in lu in an prov isio s it may hav e r egar din markin of

man f actur ed pr od cts This d c me t is inte d d t o s pleme t r ath r t ha n

r eplac in ivid al e gin e n ju gme t

OFICIA L PBLICTIO

REG U.S PTNT OFICE

Copy g t @ 19 0 A merican Petr ole m In titute

Foreword

T his s p leme t co ers ch n es in A PI Sp c 1 B

(Twe ty-Fourth Editio , Octo er 1, 19 0): Sp cificatio

f or Su ker Ro s (Po y Ro s, Pols e Ro s, Co@in s

a nd Subso pln s), a o te at th 19 0 Sta d rdiza-

a pro e by leter b lot

Is ued by

2 3 ONE MAIN PLA CE, DA LLA , TX 75 0 -3 04 - (214) 78-3 41

A DDIT I NA L COPIES OF T HIS P BLICA TION

Us rs of his publcatio s o ld be ome famiar w ith its s ope

a nd c nte t, in lu in an prov isio s it may hav e r egar din markin of man f actur ed

pr od cts This d c me t is inte d d t o s p leme t r ath r

tha n r eplac in iv id al e gin e n ju gme t

OFICIAL PBLIC TIO

REG U.S PT NT OFICE

Copy g t

@ 19 0 A merican Petole m In titute

In placin ord rs for s ck er ro s a d coupln s to b ma ufacture in ac ord nce with

A PI Sp c lB, purch sers sh uld sp cify th folowin o th ir purch se ord rs:

a This sp cificatio is un er th jurisdictio of th

me t of th America Petroleum Institute

I

b Ate tio Users of this Publcatio : Portio s of

e itio Th locatio of ch n es h s b e mark ed with

a b r in th margin In some cases th ch n es are sig-

nifica t, whie in oth r cases th ch n es reflect min r

e itorial a ju tme ts Th b r n tatio s in th margins

are pro id d as a aid to u ers to id ntify th se p rts of

viou e itio , but A I makes n wara ty as to th

ac urac of s ch b r n tatio s

c This Stan ar d s al be ome eff ectiv e o t he dat e

pr i te o t he c v er but may be u e v olr tntariy fom th

dat e of distibu t io

Re u sts f o?- pemls io l to r eprod c or tan late al

or an p r t of th.e material plcbls e h reizl s o ld be

ad res e t o th Dire tor , Ame ca1 Petolerm Imtitld tc,

Pro u tio Depa r t w nt, ;? %i 0 Main Plac , Dalas

TX 75 ~

Spe 1 B: Su ker Ro s

3

POLICY

SECT ION 1

SCOPE

1.1 Definitio “On -piece” s ck er ro is un ersto d

to me n a ro wh se b dy a d pin or b x e ds are a

e ds of a o e-piece b dy stock or by weldin or fu in

un ersto d to me n a ro wh se b dy a d pin or b x

e ds are join d by thre d d co n ctio s Ex e t wh re

sp cifie “o e-piece” or “hre -piece,” this sp cificatio

sh l a ply to b th typ s of s ck er ro s

1.2 Co era e This sp cificatio co ers (1) thre

gra es of s ck er ro s; (2) dime sio al re uireme ts for

s ck er ro s, coupln s, s bcoupln s a d p lsh d ro

co n ctio s; (3) stipulatio s o thre d g g s, g gin

practice, a d g g certificatio ; (4) p lsh d ro s a d

p lsh d ro ln rs; (5) stufin b xes a d pumpin te s;

(6) re uireme ts o p ck agin ; a d (7) co ditio s un er

which th A PI mo o ram may b u e

1.3 America Petroleum Institute (A I) Sp cifica-

tio s are publsh d as aids to th proc reme t of sta d-

ardize e uipme t a d materials, as wel as instru -

tio s to ma ufacturers of e uipme t or materials

cov ere by a A PI Sp cificatio Th se Sp cificatio s

are n t inte d d to o viate th n e for soun e gin er-

in , n r to in ibit in a y way a yo e from purch sin

or pro u in pro u ts to oth r sp cificatio s

1.4 Th formulatio a d publcatio of A PI Sp cifi-

catio s a d th A I mo o ram pro ram is n t inte d d

in a y way to in ibit th purch se of pro u ts from

comp nies n t lce se to u e th A PI mo o ram

1.5 A PI Sp cificatio s may b u e by a yo e d sir-

in to d so, a d di g nt efort h s b e ma e by th

Institute to as ure th ac urac a d rela i ty of th

d ta co tain d th rein Howe er, th Institute mak es

n re rese tatio , wara ty, or guara te in co n ctio

with th publcatio of a y A I Sp cificatio a d h re-

by expres ly dis laims a y la ity or resp nsibi ty

for los or d ma e res ltin from th ir u e, for a y vio-

latio of a y fe eral state, or municip l re ulatio

with which a A PI Sp cificatio may co flct, or for

th infrin eme t of a y p te t res ltin from th u e

of a A I Sp cificatio

1.6 Any ma ufacturer pro u in e uipme t or mate-

rials re rese te as co formin with a A PI Sp cifica-

tio is resp nsible for complyin with al th pro isio s

of th t Sp cificatio Th Amer i a Petroleum Institute

d es n t re rese t, wara t or guara te th t s ch

sp cificatio sh l co form to th ch mical a d mech n-

ical pro erties sh wn in Ta le 2.1 Th ch mical com-

p sitio a d mech nical pro erties of oth r gra es of

s ck er ro s a d p ny ro s sh l b as a re d up n

b twe n th u er a d th ma ufacturer

me ts ar e n t spe ifie , s cker r od imp ct pr oper -

(cantiev er - eam) Iz d te t spe ime s d taie in t he

late t re isio of A TM E%?, Notch d Bar Imp ct

Testin of Metal c Materia ls

*T he re uir eme ts of Se tio 2 d n t aply to c upln s,

s bc upln s, pols e r od , pols e r od ln rs, stuf f in bo e

c mpo itio w hic can be efe tiv ely h a t

mini mum ultimate te si le stren th

tr eate t o t he

3.2 Dime sio al Tolera ces for Ro Bo ies Fin l

a ces, Ta le 3.1, column 12 Th diameter mu t b met

at a y p int alo g th ro b dy

3.3 Pin-a d-Pin Ro s Unles b x-a d-pin ro s are

re uireme ts of Sect 5

3.4 Box-a d-Pin Ro s Box-a d-pin ro s (a d b x-

a d-pin p ny ro s) are a aia le in 5/s a d 3/ 4 in sizes

o ly, a d sh l b furnish d with o e b x e d a d o e

pin e d Ro e ds sh l co form to th dime sio s giv n

in Ta le 3.1 Ro pins a d b xes sh l co form to th

re uireme ts of Sect 5

3.5 Coupln s Unles oth rwise ord re , al pin-a d-

pin s ck er a d p ny ro s sh l b furnish d with a cou-

pln as emble o o e e d A ll coupln s a d s bcou-

pln s sh l co form to th re uireme ts of Sect 4 a d

Sect 5

3.6 Polsh d Ro Pins Polsh d ro s sh l b fur-

nish d with pins o b th e ds as sp cifie in Sect 12

Polsh d ro pins sh l co form to Fig 5.2, a d Ta les

5.1 a d 5.3

3.7 Thre d Protectio A ll exp se thre ds sh l b

re uireme ts of Sect 10

NOT : This r eq ir eme t d e n t aply to u as-

s mble c upln s or s bc upln s

‘Minimum le gth e clu iv e of i et

T he le gth of bo -an -pin ro s s al be meas r ed fom c ntact fac of pin s o ld r o c ntact fac ,(bo

T he le gth of s cker a nd po y r od s al be meas r ed fr om c ntact f ac of pin s o ld r t o c ntact f ac o th field e d of t he coupln

% e uiv ale ts of po y r od le gth ar e: 0.41, 0.61, 0.91, 1.2 , 1.8 , 2.4, 3.0 a nd 3.6 m

5Dime sio Dr of 5/8 in (15.9 m ) bo -an -pin r od s al be 1.375 f 0.015 in (34.9 f 0.3 m )

S AE O TIO AL W ITH MAUFATU ER

S CTION 3B

dime sio al sp cificatio s for th giv n size ro ex e t

ma y h v a diameter n t to ex e d ‘/ inch (6.3 mm)

gre ter th n th ro b dy n min l diameter Th tra -

sh uld n t b a d a fluid are at th b dy-e d co n c-

tio n r sh uld a d a fluid are d v lo un er stora e

5 0’F or o er a y stres ra g from th A PI mo ifie

4.1 Coupln s Coupln s furnish d to this sp cifica-

Ta ble 4.1 or Ta le 4.2, which v r is a plca le Thre d-

in may b co tinuou or dis o tinuou at th ma ufac-

turer’s o tio a d sh l co form to th re uireme ts of

4.2 Subcoupln s Subcoupln s furnish d to this

Fig 4.1 a d sh l co form to th dime sio s stipulate

in Ta le 4.1 or Ta le 4.2, which v r is a plca le

Thre din sh l co form to th re uireme ts of Sectio

pln s (Typ I) sh l co form to th w dime sio giv n

in Ta le 4.1 or Ta le 4.2 for th larg r sp cifie co -

coupln s (Typ I) sh l co form to th IV dime sio

*Als siz of r od w ith w hic c upln is t o be u e

*Minimum le gth e clu iv e of i ets

Base Metal

FIG 4.2

TA BLE 4.2

(Al dime sio s in inch s folowe by e uiv le t

*A ls siz of r od w ith w hic c upln is to be u e

clas es of ste l s ck er ro coupln s which sh l b

ma l ra g of th test s ale a d are giv n o ly for com-

p riso with oth r v lues

4.3.1 Coupln s sh l b h rd es teste as sh wn

in Fig 4.1 u in th Rock wel A proce ure

p r A ST M E18 En face h rd es v lues

sh l comply with Ta le 4.3 Raise metal

s rfaces as a res lt of th h rd es test

teste u in o e of th folowin proce ures:

4.3.2.1 In th e e t th t co tinuou insp c-

tio is th meth d of insp ctio , o e

out of e ery 5 ma ufacture cou-

pln s is teste as’ it comes out of

th pro u tio ln If a coupln is

foun which fais to me t h rd es

re uireme ts, al coupln s startin

10 % insp cte , b ck to th last

I I I I I- -

L [p ZT j

“10 % in pe tio (s r of r eje te pr ts is ac eptale practic

as sh wn in Fig 4.2 u in th Vick ers

Micro ard es proce ure with a 2 0 K g

lo d, p r A ST M E3 4 On pro u tio cou-

p r b tch of co tin raw material or o e

p r 5 0 coupln s, which v r is more fre-

que t Res lts sh l comply with Ta le 4.3

Dime sio al Testin

4.3.4 Coupln s sh l b ra d mly selecte at a

rate of at le st o e in e ery 10 coupln s

4.3.6 In th e e t th t co tinuou insp ctio is

th meth d of insp ctio (1 out of e ery 10

ma ufacture coupln s is insp cte as th y

come out of th pro u tio ln ) a d a cou-

re uire insp ctio s, al coupln s startin

insp cte to th last coupln wh re a satis-

factory test was ma e Rejecte coupln s

ca b re-work ed to within A PI Sp c 1 B

sp cificatio s

4.3.7 In th e e t th t b tch typ insp ctio is

practice (samples are pick ed at ra d m

from th finish d b tch), it is re uire th t

a proce ure simiar to MIL-S D-10 D b

u e Ta le 4.5 (ex erpte from MIL-S D-

lO5D) is re uire to b u e to d termin

ac e ta ce lev els Rejecte coupln s ca

b rework ed to within A PI Sp c 1lB sp cifi-

4.4 Coupln Ch mical Re uireme ts

s lp ur co te t of th b se metal for cou-

pln s a d s bcoupln s is lmite to O5%

Th remain er of th ch mical a aly is of

th ste ls to b u e is purp sely omite

from this sp cificatio in ord r to pro id

th ma ufacturer with fre d m to d v lo

ste ls most s ita le for th multiplcity of

4.4.2 Co tin Re uireme ts for Clas SM

Coupln s Ch mistry le els sh l b within

lmits giv n in Ta le 4.6

th O s rface Th finish d dime sio s of

its sp cifie in Ta les 4.1 a d 4.2

4.4.4 Ap lcatio of Co tin In ord r to pro-

vid ac e ta le co tin to b se metal b n ,

th b se metal sh l b blaste to a NA CE

a ple so th t a y n ces ary h atin wi

n t d trime taly afect mech nical pro er-

ties of cold-orme thre ds, if u e

in o er th coupln O.D a d ch mfer or

tact face dime sio , DfI/&’ (Df = 1.6m )

Th face sh l b groun or machin d b ck

to o tain this dime sio a d maintain flat

n s a d p ralelsm (se Sect 6)

4.5 Coupln Styles This sp cificatio co ers two

styles of coupln s a d s bcoupln s which sh l b

coupln s a d s bcoupln s sh l co form to th dime -

sio s lste in Ta le 4.1 a d sh l b furnish d in th T

Clas F L SIZ coupln s may b furnish d with ut

wre ch flats wh n a re d up n b twe n th purch ser

purch se ord r with ut wre ch flats Th l-inch (2 4

wre ch flats co formin to th wre ch flat dime sio s

for l-inch (2 4 mm) coupln s lste in th Ta le 4.1,

wh n so sp cifie o th purch se ord r

4.6 Antig l n Tre tme t Al coupln s a d s b-

coupln s furnish d to this sp cificatio sh l b giv n a

n nmetal c typ p osp ate co tin , or oth r e ualy

a tig ln tre tme t

4.7 Coupln L n In ord r to pro id s ficie t

b arin s rface th coupln la d sh l n t b les th n

th minimum face width C, as lste in Ta le 5.3

4.8 Surface Finish

micro-inch R, maximum Th outsid s r-

face sh l b fre of s ratch s, g ug s, a d

h n ln nick s in ex es of 0.010 inch s

d pth

4.8.2 Th s rface finish of th coupln outsid

diameter for a SM coupln sh l b me s-

0.0 5 inch s in d pth

4.8.3 Spray Metal Coupln s

coupln sh l n t exhibit pin oles

crack s as in icate by dye p n -

tra t insp ctio p r A ST M E16 ,

1 Su k er a d p ny ro pins a d Typ I s bcoupln

pins (un erc t s ck er ro pin) sh l co form to th

a plca le dime sio s of Ta les 5.1 a d 5.3 a d

Fig 5.1

2 Polsh d ro pins (9 d g co e pin) sh l co form to

th a plca le dime sio s of Ta les 5.1 a d 5.3

a d Fig 5.2

NOT : T he u d r cut s cker r od pin, ad pt ed a t th

19 1 mid ear me tin , can ot be u e o pols e

r od , w hic hav e n s o ld r in mo t siz s T her e-

f or e, r eq ir eme ts f or t he earler 9 d g c n pin a nd

c r r espo din ga ge ar e r etain d in this spe ifica-

tio for pols e r od c n e tio s

5.2 Box Co n ctio s

1 Su k er a d p ny ro coupln s (d e counterb re)

alg me t of axes of coupln or s bcoupln thre ds

sh l n t ex e d 0.0 0 in (0.5 8 m ) Ma ximum a gu-

lar misalg me t sh l n t ex e d i5/ z2 in (1 9 m ) in

12% f (3.81 m) Th exte t of a gular misalg me t

sh l tak e into ac ount p ralel misalg me t

NOT : A lig me t te ts o s cker o c upln s

a nd s bc upln s s al be mad by sr ew i,n t he

c upln o t o a thr ead d te t man rel w hic has

be n ac ura tely c nter ed in a lath , t he s rew in

into th ot her e d of t he c upln a lath -ur ne

pie e w hic wi pr ov id a meas r ed le gt h of a bo t

lfL(O.3 m)

Car e s o ld be tak n to make c r t in t h th c u-

pln d e n t s o ld r o eith r man r el A ta per

of lf16 in per f t (5.2 m / m) o th man r el thr ead

is r ec m e d d

*T he ter m “bo ” as z s d in this spe ificatio refer s to t he

f e ale thr ead d c n e tio of c upln s a nd s b-

c upln s

T he e te t of p ralel misalg me t s al be

d ter min d by t he u e of a micr ometer in icator o

th turne pie e clo e to t he c upln f ac , an th

an ular misalg me t by t he u e of a micrometer

in icator o th tur ne pie e a t t he o ter e d as th

asembly is rotat ed

An ot her ,meth d giv in t he same d gree of ac u-

rac may be u e

sh uld rs o pin-a d-b x co n ctio s sh l co form to

th dime sio s sp cifie in Ta le 5.3

co e) sh l b 10 thre ds p r inch a d co form to th

unifie thre d form with clas 2A-2B tolera ces a d

alowa ces, as d fin d in Natio al Bure u of Sta d rds

Ha d o k H2 , Screw T hread Stan ar ds f or Fe er al

Servic s, ex e t th t th ro ts of pin thre ds are trun-

cate to a roun e form as sh wn in Fig 5.3 As in i-

cate h rein, s ck er ro thre ds are straig t thre ds

(se Fig 5.1); p lsh d ro thre ds are straig t thre ds,

with th imp rfect pin thre ds o th v nish co e (se

Fig 5.2)

NOT E: T he folow in r elatio s ips ar e th b sis

f or thr ead-or m dime sio s

I Heig t of s ar p thr ead (H) = 0.0 6 0 in =

5 Radiu of b sic pin root = 0.010 3 in = H/S

6 A llow an e at pin r oot f or w orn to l = 0.0 3 1 =

*T he e dime sio s f or threa d eleme ts ar e giv en for inf or matio in c n e tio w ith th ga gin practic a nd ga ge r eq ir eme ts It is

n t inte d d that h s dime sio s be s bje t t o v rificatio by dire t meas r eme t of h prod ct thread

*It is n t r eq ir ed that dme sio LyF be meas r ed s p rately

*T hee dime sio s f or threa d eleme ts ar e giv en for inf or matio in c n e tio w ith t he gagin practic a nd ga ge r eq ireme ts It is

n t inte d d that th s dime sio s be s bje t to v er ificatio by dir ect meas r eme t of t he pr od ct t hr ead

*It is n t r eq ir ed that dme sio L $ be meas r ed s pr ately

*T he e dime sio s f or hrea d eleme ts ar e giv en f or informatio in c n e tio w ith t he gagin practic a nd ga ge re uir eme ts It is

n t int en e t h th s dime sio s be s bje t to v er ificatio by dir ect meas r eme t of t he pr od ct thr ea d

NOT : T he h low cr est of c ld-mn e thr ead s o ld n t be c n id r ed d tr ime tal

COU IN WR C FA T

“Fr % throu ‘/e inch r ods: c ha mf er sha ll b e +l/ 3;’ max.”

“Fr 1 a nd 1% inch r ods: cha mf er shl b 16” ma x.”

COU IN PIN

OD OF % % ‘h t 1 ‘h” C G

NOT : Un er cut a r ea w ith dime sio LR s al be

f r ee fom s r f ac imper fe tio s w hic w ould imp ir s c-

c s ful r od oper atio

Pin Pitch Diam.Tol= 0.0 15 z+ 0.0 15 &+ 0.015 &

Box Pitch Diam Tol = 1.3 0 Pin Pitch Diam Tol

Box Min r Diam Tol = 0.2 ~ -0.4 2 = 0.0 10 (0.5 3)

2 x Box Thre d Heig t = 1% H = 0.10 2 (2.7 0)

2 x Pin Thre d Ad e dum = 3/ 4 H = 0.0 4 5 (1.6 0)

Refer to p g s 2 ,21, a d 2 Scr ew -T hread Stan ar ds for Fe er al Serv ic s,

19 7,Ha d o k H2 Part 1for b la ce of formula

SECT ION 6

6.1 Thre d Ga es

6.1.1 Refere ce Master Ga es A ll s ck er-ro co -

n ctio s sh l comply with th g gin practice re uire-

me ts sp cifie h rein Ac ordin ly, a y ma ufacturer

wh d sires to pro u e A PI s ck er ro s, coupln s,

s bcoupln s, or p lsh d ro thre ds to this sp cifica-

tio sh l own or h v ac es to A PI refere ce master

g g s, co sistin of refere ce master plug a d matin

r equireme ts of Sect 7 a d certifie as re uire in

3 Notg b x-hre d plug g g , B-6

s ck er ro coupln s, p lsh d ro coupln s

a d s bcoupln s

or h v ac es to n ces ary work in thre d g g s for

u e in g gin th pro u t, a d sh l maintain al work -

in g g s in s ch co ditio as to e s re th t pro u t

thre ds g g d as re uire h rein are ac e ta le un er

this sp cificatio Work in g g s in u e sh l b ch ck ed

a ainst master refere ce g g s A s a altern te proce-

dure, th work in plug g g s sh l b ch ck ed with a

s p rmicrometer -

o er thre d wires Th s p rmi-

plug which h s b e ch ck ed with a s p rmicrometer

o er thre d wires Thre d wires a d g g block s sh l

tio 8 of this sp cificatio A set of work in g g s for

b th b x a d pin eleme ts sh l includ th folowin as

a minimum

giv n h rein for master g g s, ex e t th t clas X

g g s ma y b sp cifie by th purch ser Se Natio al

tolera ces

NOT E: If clas X ga ge ar e u e f or w orkin

ga ge , it is po sible that s c ga ge wi n t as em-

ble w ith t he matin ref er en e master ga ge, pric -

larly if th master ga ge is at t he e tr eme of t he tol-

er an e per mite In an cas , th man f actur er

s al take al n c sar y pr ecautio s t o e s re that

th finis e pr od ct wi ps in pe tio w ith refer

e c master gag s

ow n or h v ac es to th n ces ary me s rin instru-

me ts a d maintain th se instrume ts in s ch co ditio

to e s re th pro u t dime sio s me s re as re uire

h rein are ac e ta le un er this sp cificatio Me s r-

ac e ta le if ca a le of ac urately me s rin to within

.O l”

pin-hre d rin g g

Th pro u t pin sh l n t e ter th P-6 rin g g more th n th third

turn of as embly

Thre ds ma ximum A PI P-8 Go pin-hre d Th pro u t pin sh l e ter th P-8 rin g g to pin-sh uld r

Pin-sh uld r

face p ralelsm

A PI P-8 Go pin-hre d Th pro u t pin sh l e ter th P-8 rin g g to pin-sh uld r face co tact

rin g g & 0 2” flat Th fe ler g g sh l n t e ter, at a y p int, b twe n th

Ma ximum dia Me s re to dime sio D Ta le 5.1 plu th alowa le (+)

tolera ce or set g p g g to th same dime sio Th g p g g

sh l p s o er th stres relef

alowa le ( tolera ce or set g p g g to th same dime sio Th g p

g g sh l n t p s o er th stres relef

Maximum dia Me s re to th dime sio lste in Ta le 3.1 plu th

alowa le (+) tolera ce or set g p g g to th same dime sio

Minimum dia Me s re to th dime sio lste in Ta le 3.1minu th

alowa le ( tolera ce or set g p g g to th same dime sio Th g p

& Pin L n th &

ga p @4w

th alowa le (+) tolera ce or set g p g g to same dime sio Th pro u t

le gth sh l n t b lo g r

Su k er ro b dy

Micrometer, Vernier

Maximum diameter: Me s re to dime sio lste in Ta le 3.1 plu th

calp r, or g p alowa le (+) tolera ce or set g p g g to th same dime sio Th g p

maximum a d

Exe

minimum le gth

alowa le ( ) tolera ce Th pro u t sh l n t b sh rter

Ch ck for

Ga e or

me s rin

Ma ximum dim Me s re to th dime sio lste in Ta le 3.1 plu th

wre ch square width

Wre ch square

le gth W I

Vernier calp r or

WP &w Je

Me s re to th dime sio lste in Ta le 3.1or set g p g g to th

same dime sio Th pro u t le gth sh l n t b sh rter

Thre ds ma ximum A I B-6 Notg

Plug g g

Th B-6 plug g g sh l n t e ter th pro u t b x thre ds more th n

th third turn of as embly

Thre ds minimum A I B-2 Go coupln - Th B-2 plug g g sh l e ter th pro u t b x thre ds to th

Th B-2 plug g g sh l e ter th pro u t b x thre ds to th co tact face

thre d Plug g g &

Th fe ler g g sh l n t e ter, at a y p int, b twe n th face of th g g

a 0 2” flat fe ler g g a d th pro u t co tact face

Box Co es (Polsh A PI B-4 coupln plug Th B-4 plug co e g g sh l e ter th pro u t b x thre ds to co e

ro coupln s a d co e g g & a Vernier co tact Wh n so e g g d, th sta d f of th g g from th b x face sh l

s b coupln s o ly) calp r or g p g g s b n t les th n O ” a d n t more th n ,15 ”

g p g g sh l n t p s into th counterb re or if me s rin th

Min r Dia co tact

min r dia of th coupln la d, it sh l n t p s insid th coupln face

face - D,

Minimum dia Me s re to th a plca le dime sio Q or D, Ta le 5.3

th coupln la d, it sh l p s insid th coupln face

Coupln outsid

Micrometer Vernier Ma ximum diameter (coupln O.D.): Me s re to dime sio as lste

dime sio - W calp r, or g p g g s in Ta les 4.1 & 4.2, plu th alowa le (+) tolera ce or set g p g g to

same dime sio Th g p g g sh l p s o er th coupln diameter

Minimum diameter (coupln O.D.): Me s re to dime sio as lste in

minimum dia

Ta les 4.1 & 4.2, minu th alowa le ( tolera ce or set g p g g to same

Minimum width (coupln la d): Me s re to dime sio as lste in

Ta le 5.3 Th co tact face sh l b wid r

Coupln L n th Micrometer, Vernier Minimum le gth: Me s re to dime sio lste in Ta les 4.1 or 4.2 or set

NL

calp r, or g p g g g p g g to same dime sio Th pro u t le gth sh l n t b sh rter

Dista ce b twe n Micrometer, Vernier Maximum dista ce me s re to dista ce lste in Ta le 4.1 or set

Wre ch flats W f

flat

sh l n t p s o er th wre ch flats

Coupln le gth of Vernier calp r or Minimum le gth me s re to dime sio lste in Ta le 4.1or set

Thre ds minimum A I P-6 Notg pin-

Th pro u t pin sh l n t e ter th P-6 rin g g more th n th third

turn of as embly

Thre ds maximum A I P-2 Go pin-hre d Th pro u t pin sh l e ter th P-2 rin g g to pin-sh uld r

face co tact

Pin-Sh uld r Face A I P-2 Go pin-hre d Th pro u t pin sh l e ter th P-2 rin g g to pin-sh uld r face co tact

Th fe ler g g sh l n t e ter, at a y p int, b twe n th face of th

fe ler g g

g g a d th pro u t pin-sh uld r face Note: Par alelsm ca n t b

d termin d o certain sizes due to ins ficie t sh uld r

Maximum dia Me s re to dime sio Bs, Ta le 5.1, or set g p g g to

same dime sio Th g p g g sh l p s o er th pin sh nk

Minimum dia Me s re to dime sio Bs, Ta le 5.1 minu th alowa le

( tolera ce or set g p g g to same dime sio Th g p g g sh l n t

Minimum dia Me s re to dime sio lste in Ta le 12.1minu th

alowa le ( tolera ce or set g p g g to same dime sio Th g p g g

sh l n t p s o er th p lsh ro diameter