National forewordThis British Stan ard isthe UK implementation of EN1 2 2‑ 2:2 1.. This British Stan ard was publshed un e the a uthority of the Stan ards Polcy an Strat eg Committ ee on
Trang 1Steel for g ing s for pressure purposes
Part 2: Fer itic and martensitic steels w ith specified
elevated temperatur es pr operties
Trang 2National foreword
This British Stan ard isthe UK implementation of EN1 2 2‑ 2:2 1
It supe sedes BS EN 1 2 2‑ 2:2 00, w hich is with rawn
The UK p rticip tion in it pr p ration was entrust ed t o Te h ical
C mmitt ee ISE/ 11 , St eel Cas ings an F orgings
A ls of org nizations r pr sent ed on this committ ee can be o tained on
r q es t o it se r tary
This publcation does not purp rt t o inclu eal the ne es ary pro isions
of a contract Use s ar r sp nsible for it cor e t a plcation
ISBN9 8 0 5 0 8 5 5 7
ICS7 140.8 ;7 140.3
C mpl ance with a British Standard cannot co fe immunity from
le al obl g tio s
This British Stan ard was publshed un e the a uthority of the
Stan ards Polcy an Strat eg Committ ee on 3 Ma 2 1
Amendments/cor ig enda is ued since p blcatio
Trang 3EUROPEAN STANDARD
Eng lish Ver sion
Piè es forg ées en ac ier pour ap areis à pr es ion -
Par ie 2:A cier fer itiq es et martensitiq es avec
c ra téris iq es spé ifié s à température élevé
S hmiedesücke aus Stahl für Druck ehälter - Tei 2:
Fer itische u d marensitische Stähle mit fesg eleg ten
Eigenschafen bei erhöhten Temperaturen
This E rope n Stan ard was ap roved b C N on 2 De ember 2016
C N member are bou d to c mply with the C N/C NE E Internal R eg ulations which sip late the c n itions for g ivin this
E rope n Stan ard the s atus of a national san ar d without an alteration Up-to-date lss an biblog rap ic al referenc es
c nc rnin such national s an ards may be obtained on ap lc ation to the C N-C NE E Manag ement Centre or to an C N
member
This E rope n Stan ard ex ists in thre oficial ver ions (E g lish, French, German) A ver ion in an other lang uage made b
tanslation u der the responsibi ty of a C Nmember into it own lang uag e an notified to the C N-C NE E Manag ement
Cente has the same satus as the oficial ver ions
C N member are the national s an ards bodies of Ausria, Belg ium, B lg aria, Cro tia, Cyprus, Cz ch Rep blc, Denmark, Esonia,
Finlan , Former Yug oslav R ep blc of Mac edonia, Franc e, Germany, Gre c , Hu g ary , Ic lan , Irelan , Italy, Latvia, Lith ania,
L x embourg, Malta, Netherlan s, Norway, Polan , Porug al, R omania, S rbia, Slov akia, Slovenia, Spain, Sweden, Switz rlan ,
Turkey an United K ing dom
EUR OP AN COM IT E FOR ST NDA R DIZA TION
COMITÉ EU OP EN DE NORMALISA ION
EUR PÄISCHES KOMITE FÜ NO MUNG
© 2 1 CEN A ll r ig hts of ex ploitation in any form an b any me ns reser ved
w or ldw ide for CEN national Memb r s
Ref No EN 1 2 2-2:2 1 E
Trang 4EN 10222-2:2017 (E)
E r ope n for ewor d 3
1 Sco e 4
2 Nor mativ e r efer enc es 4
3 Ter ms and definitions 4
4 Clas ificatio and designatio 4
4.1 Clas ificatio 4
4.2 Designation 4
5 Infor matio to be suppled by the pur chaser 4
5.1 Mandator y infor ma tio s 4
5.2 Options 5
6 Req ir ements 5
6.1 Steelmaking pr oces an manufac tur e ofthe product 5
6.2 Del ver y co dition 5
6.3 C emic al compositio and chemical comp sitio pr oper ties 5
6.3.1 Cast analysis 5
6.3.2 Pr oduct analysis 5
6.4 Mechanical pr oper ties 5
6.5 Sur face c onditio 6
6.6 Internal so ndnes 6
6.7 Resistance to hy dr og en induc ed cr ac king 6
7 Inspec tio 6
8 S mplng 6
9 Test metho s 6
1 Retests 6
1 Mar king 6
A nnex A (informative) Refer enc e data for str es r uptur e pr operties and 1 %cr eep lmit pr oper ties 17
A nnex B (informative) Sig nificant tec hnical chang es to the ver sio EN 1 222-2:1999 25
Bibl og r aphy 27
Trang 5EN 102 2-2:20 7 (E)
cas ings an for g ing s”, the se r tar iat of which is held b A FNOR
A ttention is drawn to the p s ibi ity that some of the element of this document ma be the subje t of
p tent rig ht CEN not be held r sp nsiblefor identifying any or al such p tent rig ht
F r r lationship with EU Dir ctive 2 14/ 8 EU, se informative A nnex ZA , which is an integ ral p rt of
— Part 1: G ene al r q ireme nt fr o en die frgings
— Part 2: Fe ritic a d martensitic stee ls with spec ified elev ted tempe atur pro e ties
— Part 3: Nicke l ste ls with spec ified low tempe atur pro e ties
— Part 4: Welda le fine grain ste ls with high pro fs r n th
— Part 5: Martensitic, a stenitic a d a stenitic -fe ritic stainless s ee ls
A nnex B provides detais a out ignificant te h ical chang es to EN1 22 -2:1 9
Trang 6EN 10222-2:2017 (E)
This p rt of this E ro ean Stan ar d spe ifies the te hnical delvery con itions for forg ing s for pr s ur
presumption of conformity to the Es ential S fety Req irements (ESRs) of Direct ive 2 14/68 EU is limited t o
tech ical data of materials in this stan ard an do s not presume adeq acy of the material to a specific item of
eq ipment Conseq ently, t he as es ment of the t ech ical data stated in this mat erial stan ar d ag ainst he desig n
req irements of this specific item of eq ipment t o v erify that the ESR s of Directiv e 2 14/68 EU ar e satisfied,
ne ds t o b done T e series EN 1 2 2 1 to EN 1 2 2 5 is structured so that t he data related to diferent
materials is in the par t alocated for that mat erial T e presumption of conformity to the Es ential S fet y
R eq ir ements of Directive 2 14/68 EU depen s on b t h the tex t in par t 1an the data in part 2, 3, 4 or 5
F r the purpose of this document, the te ms an definitions g iven in EN 1 2 2-1:20 7 a ply
P3 5GH ar non-alo q alty s e ls A ll othe s ar e alo spe ial s e ls
Trang 7EN 102 2-2:20 7 (E)
1) tes tempe atur e for the tensie tes at elevated tempe atur , if a plca le ( e 6.4);
2) normalz d for ming ins ead nor malzing ( e Ta le 1, fo tnote c);
8) hig he sulph r content for alo s e ls ( se Ta le 2, fo tnote e)
The pr od ct shal be delver d in the heat tr eatment condition spe ified of Ta le 1
6.3.1 Cast analysis
confor m the r eq ir ment of Ta le 2
6.3.2 Pr oduc t analysis
values spe ified in Ta le 3
,2
Othe wise, the tes shal be carr ied out at 3 0°C
Trang 8EN 10222-2:2017 (E)
Refe enc data for 1 % (plas ic)cr eep s r ain and cr eepruptur ar e g iven in Annex A
environment , usualy r fe r d to as „sour se vic “
ag re d at the time of enq iry an orde
Trang 9°C
Co ling
ina
+Nc
+Nc
+Nc
+Nc
Trang 10°C
Co ling
ina
Trang 11Table 2— Chemical c ompositio
to
1,2
0,0
0 0,0
to
1,3
0,0
5 0,0
to
0,9
0,0
5 0,0
to
1,40
0,0
0 0,0
to1,5
0 0,0
5 0,0
to
1,5
0,0
0 0,0
to
1,60
0,0
5 0,0
to
0,9
0,0
5 0,0
0
≤ 0,3
≤0,3
0 0,2
to 0,0
5 0,0
0 0,7b
to 1,1
≤0,3
0 0,40
Trang 12to
1,40
0,0
5 0,0
to
1,5
0,0
5 0,0
to
0,7
0,0
5 0,0
0
0,3 to
0,60
– 0,5
to
1,5
0,0
5 0,0
0
0,5 to
1,0
– 0,2
to
0,3
– 0,3
to
0,7
– 0,0
to
0,8
0,0
0 0,0
to
0,8
0,0
5 0,0
0 4,0 to
6,0
– 0,45
Trang 13to
0,60
0,0
0 0,0
5 8,0 to
9,5
≤0,3
0 0,8
to
1,0
0,0
0 0,0
to
1,2
– 0,3
to
0,8
– 0,2
to
0,3
a
Elements not lsed in this table shal not be intentionaly ad ed tothe s e l w ithout the ap rov al of the p rchase ex cept for finishin the c s Al ap ropriate me sures shal be taken to
ad ition fom scrap or other materials used in s e lmakin ofthese element w hich may hav e adv er ely afe t the me hanic l properies an usabi ty
Trang 14EN 10222-2:2017 (E)
If sev er al pr od ct analy ses are c r ied out for one c as an if, in this c se, v alues for
in iv id al element are es ablshed w hich fal out ide the permited rang e for the
chemic l c mposition, then it is only permis ible that the v alues either ex ce d the
max imum permit ted v alue or fal shor of the minimum permited v alue It is not
a c ptable for both toap ly for one c as
Trang 16mm
2d
40
2d
2d
1 0< t ≤ 2 0
3d
2 0< t ≤ 3 0
2d
a
The thicknes rang es giv en in this c lumn ap ly for the as he t te ted thick es of forg ing s with the ruln
se tion This is chara teriz d b re tang ular shape, a w idth to thick es ratio of ≥ 2 an a leng th to thick es ratio
of ≥ 4 For org ing s w ith other e tions the eq iv alent thick es shal be determined a c rdin to EN 102 2 1:2017,
An e A or be ag re d at the time of en uiry an or der
b
Unti the y ield point criteria ar e harmoniz d in the v arious national c des, determination of Re H may be replac ed
b determination of Rp0,2 In this c se Rp0,2 v alues ar e 10 MPa low er for ReH v alues u to 3 5 MPa an 1 MPa low er
for ReH v alues g re ter than 3 5 MPa
c
Trang 17Table 5 — Minimum 0,2 % pr oofstr ength (Rp
,2
pr oper ties at elevated temper atur es
Ste l designation Thick es of
8c
7c
65c
60c
Trang 19A nnex A
(informative)
Refer ence data for str ess r uptur e pr oper ties and 1 % cr eep l mit pr oper ties
Table A 1a — Str es r uptur e pr oper ties (for temper atur es fr om 38 °C to 50 °C)
1 0
8143
Trang 21Table A 1b — Str es r uptur e pr oper ties (for temper atur es fr om 510 °C to 670 °C)
–
– –
–
– –
–
– –
–
– –
–
–
– –
– –
–
– 8
–
– –
–
– –
–
– –
–
– –
–
– 4
–
– –
–
– –
Trang 22–
– –
65
57
3
– 4
NOT 1 T e values g iven in Ta le A.1 me n v alues of the s atter b n considered u til now
NOT 2 T e strength values for 1% (plastic) c e p strain an c e p ru ture g iven u to the elevat ed temperature listed in Ta le A 1 do not me n that the ste ls can b
used in contin es d ty u t o these temperatures T e g verning factor is the total str es ing d ring oper ation Where relevant, the ox idation con itions should also b taken
Trang 23Table A 2 — 1 %cr eep lmit pr operties (for temper atur es fr om 38 °C to 500 °C)
63 147
Trang 24These data are based on “Hig h temperature desig n data for fer itic pres ure ves el s e ls” p blshed b the Cre p of Ste ls W orkin Pary of the
Insitute of Me hanic l E g ine r , Gre t Britain
c
Normalz d an tempered or q enched an tempered
d
A nne led
NOT 1 T e v alues g iv en in Ta le A.2 me n values of the s atter b n considered u til now
NOT 2 T e strength values for 1 % (plastic) c e p strain an c e p ru ture g iven u t o the elevat ed temperature listed in Ta le A 2 do
not me n that the st eels can b used in cont in es d ty u to these t emperatures T e g overning factor is the total st res ing d ring
oper ation Where relevant,t he ox idation con itions should also b taken int o ac ou t
Trang 25Table A 2b — 1 % cr eep lmit pr operties (for temper atur es fr om 510 °C to 6 0 °C)
Trang 26These data ar e based on “Hig h temperature desig n data for fer itic pres ure v es el se ls” p blshed b the Cre p of Ste ls Workin Par y of the Insitute of Me hanic al
E g ine r , Gre t Britain
c
Normalz d an tempered or q enched an tempered
d
An e led
NOT 1 T e values g iven in Ta le A 2 me n values of the s atter b n considered u til now
NOT 2 T e st reng th values for 1 % (plastic) c e p st rain an c e p ru ture g iv en u to the elevated t emperature listed in Ta le A 2 do not me n that the
steels can b used in contin es d ty u t o these t emper atures T e g ov erning factor is the total st res ing d ring operation Where relevant, the ox idation
con itions should also b taken into ac ou t
Trang 27EN 1022 -2:201 (E)
(informative)
cover d b thisp rt of the EN 1 2 2 se ies;
Trang 28EN 10222-2:2017 (E)
(informative)
complanc with the normative clauses of this s an ar d g iven in Ta leZA 1 confe s, within the lmit of
thesco e of thiss an ar d, a pr sumption of confor mity with thecorr esp n ing Es ential R eq ir ement
Stan ard is maintained in the ls publshed in the Oficial Jour nal of the Eur opean Union User s of this
Union
this stan ar d
Trang 29EN 1022 -2:201 (E)
Trang 32BSI is the national body responsible for preparing British Standards and other
BSI is inc orporated by R oy l Charter British Standards and other s tandardiz ation
A bout us
We b n to et her b sin s, in ust r y, g ver n et ,co sumer s, in ovat ors
a d ot hers t o sh p t heir combin d experie ce ad ep rt ise int o st an ar ds
-b se solu o s
The k nowle g emb die in o r st an ar ds h s b e caref uly semble in
a d p n a le f or mat a d r ef e t hr ou h o r o e co sult at i n proces
Orgniza o s of al sizes a d acr os al sect or s ch ose st an ar ds t o h lp
t hem achieve t heir g als
Inf or mation on s a dards
We c an provid you wit ht he k nowle g t hat your or ga izao n e s
t o suced Fin o t more a o t B t ish St an ards b visitin o r website at
bsigro p.com/sta d r ds or co t ac t in o r Cust omer S r vic es tem or
K nowle g Cet r e
Buy in s a d rds
Y ou ca b y n d wnlo d PDF v ersio s of B I p blcatio s, inclu in British
a d a o te E ro en a d int ern tio al sta d rds, thro g o r website at
bsigro p.com/sh p, where h r d co ies ca also b p rch se
If y ou n e intern tio al a d f oreig sta d rds f rom oth r Sta d rds Develo me t
Org nizatio s, h rd co ies ca b ord re f rom o r Customer Srvices te m
C pyr ig t in BSI publcations
A ll th co te t in B I p blcatio s, inclu in British Sta d rds, is t he prop ry
of a d co y rig t ed b B I or some p rso or etity th t owns co yrig t in th
inf orma o use (such as th intern tio al sta d rdiza o b dies) a d h s
f ormaly lce se such inf ormatio to B I f or com ercialp blcatio a d use
Sv e f or th provisio s b low, you ma n t tr ansf er, sh re or disemin te a y
p rio of h sta d rd to a y th r p rso Yo ma n t a a t, distib te,
com ercialy xploit, or p blcly ispla th sta d rd or a y orio th reof in a y
ma n r whatso v er w ith ut B Is prior w r ite co se t
Storin a d usin s a d rds
Sta d rds p rch se in sof t co y f ormat:
• A British Sta d rd p rch se in sof t co y f ormat is lce se to a sole n me
user f or p rso al or intern l comp n use o ly
• T he sta d rd ma b store o more th n 1d v ice providd th t it is acesible
b th sole n me user o ly n t hat o ly 1 co y is acese at a y n time
• A sin le p p r co y ma b printe f or p rso alor intern lcomp n use o ly
Sta d rds p rch se in h rd co y f ormat:
• A British Sta d rd p rch se in h rd co y f ormat is f or p rso al or intern l
comp n use o ly
Reprod cin ex tract s
For p rmisio to re ro uce co te t f rom B I p blcatio s co tact th B I
Co y rig t & Lice sin te m
S bs riptions
Our r an e of su sr i t i n ser vices ar e d sig e to mak e usin sta d r ds
e sier f or you For f ur t her inf or ma o o o r su sr i t i n pr od ct s g t o
bsigr ou com/su sr i t i ns
Wit hB t ish St an ar ds Onlne (BSO you’l h ve inst ant aces t o over 5 ,0 0
B t ish a d a o t ed E r op a a d int e a o al st an ar ds f rom your d sk t op
It ’s avaia le 24/7 a d is r ef r esh d d iy so you’l always b u to d t e
You c an k ee in t ouch wit h st an ar ds d velo me t s ad r eceive su st antial
diso nts o th p r ch se p c e of sta d r ds, b th in sin le co y n su sr i t i n
f or ma b b c omin a BSI Su sc r ibin Member
P LUS is a u d t i g ser vice exclusive to B I S bsr i in Membr s Y ou wi
a t oma caly receive t he lat est h r d c op of your st an ards whe t hey’re
r evise or r eplace
T o f d o t more a o t b comin a B I Sbsc r ibin Memb r a d t he b n fts
of memb r ship, plese visit bsigr ou com/sh p
Wit h a Multi-User Net work Lic enc e (MU L) you are ale t o h st st an ar ds
p blc at i ns o your int rant Lic enc es ca c over as fe or as ma y sers as you
wish With u d tes su ple as so n as t hey’r e avaia le, you c an b sure your
d c umet ati n is c urr en For f urt her inf ormao , emai su sc r ip o s@bsigr ou c om
Rev isions
Our British St an ar ds a d ot her p blca o s are u d t ed b ame dme t or r evisio
We co t i u ly impr ove th q alt y of o r pro uct s a d ser vic es t o b n ft your
b sin s If you f d a in cur acy r ambig it y wit hin a B t ish Stad r d or ot her
B I p blcatio plese inf or m t he K nowle g Ce t re
Usef ul C ntac s
C somer S r vices
T el + 4 345 0 6 9 01
Emai ( order s): ord rs@bsigro p.com
Emai ( en uir ies): cerv ices@bsigro p.com