STD API/PETRO STD b02-ENGL 1998 .. 0732290 0611854 736 ..

11
Tabie 9-Nominal Seating Suiiace Mateiiais
Seat Sl!..rface
P.B
typical Specification (Grade)
I; 101 1<6
2 304
3 F310
<-;-: 104b Fhd F6
5; 105h Hnrdfa..."ed
5A; 105Ab Hardfaced
6; 106 F6 and
Cu-Ni
7:
I07b
F6 and
H!!Id F6
8:
l08b
F6 and
Hardfaccd
SA: l08Ab F6 and
Hardfaced
9 Monei
lG 316
1 i Monel and
HarJl<it:W
12 316 and
PuuJlm::cd
l3 P.Jioy 20
14 AHoy 20
Hardfa:.:'ed
1
"
Hardf&..--edk
16 HB1dfac--ectk
17 Hardfacedk
i8 Hardfacedk
,.,No!: appEcablc.
"
"
75oe
3soe
350"
25of
175f
25or
75ot
zsor
350
1
25<1
35ot
d
d
d
35Gf
d

jJU'
d
d
3sof
35oe
350"
35\.F
35CF
13Lr
l8Cr-5Ni
25Cr-10Ni
Hard 13C:r
Ni-Cr
13Cr
Cu-Ni
l3Ct
Hard i3Cr
13Cr
C<>-Cr Ag
13Cr
Ni-Cr
Ni-Cu ailoy
18G-=8Ni
Nl-Cu alloy
18Cr-8Ni
Trim 5 or 5.&..
19Cr-29Ni
19Cr-29Ni
Tr.:.:.ll 5 v-r SA
Co-CrA&
ASTM A2U (CAl5)
ASTIVi A35l (CF8)
*
ASTMA2l7(CAi5)

ASTiviA2l7 (CAi5)

ASTivi A217 (CA15)
ASTlv:fA2l7 (CAI.S)
*

.A.STI.,f Ji.351 .. f}
*
ASTM A351 (CN7M)
*
a iiL {formerly Bi-=:I,;j is the sym.bol fur the Rri::ltll ha...,..:iness nliluhe.r per E 10.
Forged
AS i iv'i Al82 (F6a)
h
*
ASTMAI82(F6a)
ilYi Al02 (f6U)
;.,
ASTM Al82 tF6a)
rl.::iilnAlS.2 (F6<i}
l.,""i<timfacn:uer':; Standard
Manufacturer'& Sta...?J.da..rd
*
ASTI,1 A 182 (F316)
*
ASTMH473
*
*

Welded
A\VS A5.9 ER303
A \VS .A.5.9 ER3 J 0
*
AWS A5.i3 E orR CoCrA
A..,.,j A5.9 ER410
AWS A5.l3 E orR CoCrA
A\7VS .-".5.9 ER410

A.\VS A5.9 ER316

Sec Tr .... -n .. S or 5A
AWS . .1.5.9 ER316
S..::::c Trim 5 or SA
AWS A5.9 ER320
AWS A5.9 ER320
See. Trim 5 or 5A
AWS A5.i3 E orRCoCrA
AWSA5.l3 E orR CoCrA
A\VS A5.t3 E orR Co::rA
A\VS A5.13 E ur R Cc..CrA
;_, 1rims iOi, 104, 105, l05A, l06, 107, 108, and l()gA denote tr'u-r..:s ti:llit p.... .. nitth.e use of free rrrnchining g:-ades of 13 jfv-n::ent Cr m$..-rioat Spe:..:cify
trims L 4, 5, SA, 6, 7, X, and 8A when the use of free-machining grades of is not desired.
cBc-1y and gate se.at surfaces should be 2..."0 HB wjpimnm with a 50 HB IDinimum differential between the body and gate scat surfaces.
eDiffererilial hardness between the l-..ody aiid gate ;;cat ourfuc:es is not required.
fJ-Jardnes.;;; diftCrential between the body and gate seat surfaces shall be the manufacturer's standard.
g'fto.,is classifkation indnrlcs sm:h as Stellite 6, Stoody 6IM, and Wallex 6rM.
rease harJenill by iiit.--'iding tO ii t;.L;lckne:;s ofQ_l} m.il1i:."1ICtcfS (0.005 inch) rn_h"',i'I!!!m_
i:Manufacrurer's standard with 3\JNi mininmm.
iManufacturer's standard hardfacing with a maximum iron conteru of25 percent
kStem rr1..aterial cliffcrs. See Table 1 0.
lSolid cast Co-CrA gates !!'illY be. used.
Copyright by the American Petroleum Institute
Tue Sep 04 16:17:33 2007
12
Tri__mNumbetl
101
2
3
4 thn:11_1gh SA
i04
105
105A
106
107
lG&
l08A
9 and ii
lD a:r-.:112
15
16
l7
18
Copyright by the American Petroleum Institute
Tue Sep 04 16:17:36 2007
Mate-ria.! 'JYpe
13Cr
18Cr-8Ni

13Cr
13Cr
i3Cr
i3Cr
l3Cr
13Cr
l3Cr
l3Cr
Ni-Cu alloy
18:-::r-8Ni
19Cr-29Ni
18Cr-8Ni
18Cr-8Ni
i&Cr-8Ni
19Cr-29Ni
:: 0?32290 0611855 672 --
-'W u.iu., 275 mM.
2C=-J rrilir., .:. i:; ma.'C.
200 mill., 275 rna'!:.
200 min., 275 max.
200 min . 275 max.
200 min., 275 max.
200 min., 275 max.
200 min., 275 max.
200 min . Z75 max.
200 11:liri., Z75 max.
fvianufacillit:r' s. Staruiard
Ma..rmfacturer's
Manufacturer's Standard
Manufacturer's St:andaRi
Typical Specifit"!dion
{Type)
ASTM A 2i6-T4i0 or T42U
ASTiviA582-T4i6
.A.SThf A 276--T410 orT420
ASTM A 276-T410 orT420
P...SThf A 582-T416
ASTMA 276-T4!0orT420
A_STM A 582-T4!6
ASTMA 276-T4!0orT420
ASTMA582-T416
ASTMA 276-T410orT420
ASTM A 582-T416
ASTM A 276-T410 orT420
A_STM A 582-T416
ASTMA 276-T410orT420
ASTMA582Cf416
ASTMA276-T4WorT420
ASTMA582-T416
Manufacturer's St-andard
A.:rn .. 'i:A 276-T316
A 27t-TIC-4
ASTMA276-T3!6
ASTMA276-T347
ASTMB473
11-Trim Numbers and Alternative T.rim Numbers
Specified
tol
2
5A
105A
6
i06
SA
108A
15
Alt:BI-native
Trirn NUJii.ber
8or8A
108or 108A
10
5
105
108
8
108
16