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P blshing a d copyrig t inf ormation

Th BSI co yrig t notice displa e in this docume t in icates wh n th

docume t was las is u d

© BSI 2 0

ISBN 9 8 0 5 0 6 8 9 8

ICS4 0 5.9

Th folowin BSI refere ces relate to th work on this s a d rd:

C mmit e refere ce ACE/61

Draf for comme t 0 /3 181213 DC

P blcation his ory

Fir t publsh dJa u ry 19 2

Secon (prese t) e ition, December 2 0

Ame dme t is u d since publ cation

2 Pre‑pro uctio forgin s 16

2 Inspec tio an tes in of pr od ctio f or gin s 17

An e A (normativ ) Rules for applcatio of v lues for chemical

comp sitio an mechanical pro er ies giv n in material

specifcatio s 27

Bibl o rap y 2

Summary of pag s

T is d cument comprises a fro t cov r, an inside front cov r,

pages i to iv, pages 1 to 28, an inside back cov r an a back cov r

Lis of tables

Table 1 – Nominal batch siz s ( mas es) f or sampln of ro s 1

Table 2 – Nominal batch siz s ( mas es) f or sampln of f orgin s ock 13

Table 3 – Nominal batch siz s ( mas es) f or sampln of pro uctio

f orgin s 17

Table 4 – Diameter of dri ed h les in ref erence s an ard tu e 2

P bl shing information

T is British Stan ard is p blshed by BSI an came into ef fect o

31 December 20 9 It was prepared by Panel ACE/61/ 16, Co p r

and mis celan ous alo s, u der the auth rity of Tech ical

Commit e ACE/61, M etal c materials for aeros pa e purpos es A l s

of organiz tio s represented o this commit e can beobtained o

req es to it secretary

Superses ion

T is British Stan ard su er edes BS B 10 :19 2, which is with rawn

Information about this document

T is is a ful re isio of BS B 10 an int o uces thefol owin principal

chan es:

S ction 1:

a) Tensie tes in to BS 4A 4:19 6, Par 1, S ctio 1 has be n replaced

by BS EN20 2‑1

b) Hard es tes ing toBS 4A 4:19 6, Par 5 has be n replaced by

BS EN ISO 6 06‑1, BS EN ISO 6 07‑1 an BS EN ISO 6 0 ‑1

c) Reference to Ap endix A has be n deleted an “ p lcatio of

v lues for n merical an other u it ” detais ha e be n ad ed

d) Temperature co t olmeth d has be n amen ed

S ction 2: Inspectio an tes in req irement summary table has

be n deleted

S ction 3: Inspectio an tes in req irement summary table has

be n deleted

S ction 4:

a) Reference to Ap endix B has be n deleted an reference to

BS EN ISO 19 , Wrou ht co p r and co p r alo s – Detectio of

res id al s tres s – M ercury(I nit ate tes t has be n ad ed

b) Inspectio an tes in req irement summary table has be n

deleted

S ction 5:

a) For the eddy cur ent tes dri ed h le siz s ha e be n ad ed

T esehole siz s, formerly in BS B 2 , were originaly taken from

ASTM B1 1 an wereco v r io s from imperial siz s T e ha e

be namen ed to alg with BS EN12451 (Co p r and co p r

alo s – Seamles s , round tubes for h at e changer )

b) Inspectio an tes in req irement summary tablehas

Ha ard warnings

WARNING T is British Stan ard cal s for the use of su s ances

an /or proced res that can be injurio s to he lth if adeq ate

precautio s are n t taken It refer only to tech ical suitabi ty an

d es n t absolv the user from legal o lgatio s relatin to he lth

an safety at any s age

Use of this document

It has be n as umed in the preparatio of this British Stan ard that the

e ecutio of it provisio s wi be ent us ed to ap ro riately q al fed

an e perienced peo le,f or wh se use it has be n pro uced

Presentational conventions

T eprovisio s of this s andard are presented in roman (ie u rig t)

type It req irement are e pres ed either as a set of ins ructions or in

sentences in which theprincipal auxi ary v rb is “shal ”

Comme tary, e planatio and ge eral informativ material is presented

in smaler italc ty e, and do s n t co situte a n rmativ eleme t

Cont actual and legal considerations

T is p blcatio d es n t p rp r to inclu e al theneces ary provisio s

of aco t act User areresp nsible f or it cor ect ap lcatio

Compl ance with a British Standard cann t co f er immu ity from

le al o lgatio s

Section 1: General

T is British Stan ard specifes proced res for the inspectio , tes in

and ac eptance of wro g t co per aloys for a rospace p rp ses

T e s an ard is ap l cable to material specifcations in the British

Stan ard Aerospace B series and also to other British Stan ard

material specifcatio s for wro g t cop er aloys which are suitable

for a rospace use

T e folowin referenced d cument are in ispensable for the

applcatio of this document For dated references, o ly the editio

cited ap les For u dated references, the lates editio of the

referenced document (inclu in any amen ment ) ap les

BS EN 19 1, Co p r and cop er alo s – Ed y cure t tes t for tubes

BS EN 20 2‑1, M etal c materials – Tes t meth ds – Par 1: Te s ile

tes ting at ambie t temp rature

BS EN 417 , Qualfcatio and ap ro al of p rs on el for

n n‑des tructiv tes ting

BS EN ISO 19 , Wrou ht co p r and cop er alo s – Detectio of

res id al s tres s – Mercury(I nitate tes t

BS EN ISO 6 06‑1, Metal c materials – Brin l hardn s s tes t – Par 1:

BS EN ISO 7438, M etal c materials – Be d tes t

BS EN ISO 8 9 , M etal c materials – T b – Flat e ing tes t

BS EN ISO 8 9 , M etal c materials – T b – Drift‑e panding tes t

NOTE Where ap lcable, bat h s izes for s pecifc producs are s pecifed in

the relevant s ec io s ofthis s tandard

1)

Available fom www.sae.org

3.2 cast

metal taken from the same melt ina furnace or crucible or from

se eral melt mix d in the same furnace or crucible; or, when a

contin o s proces is used,metal taken from the furnace before the

ne t charge

3.3 design authority

organiz tio resp nsible for the detaied desig of material an

which has theresp nsibi ty for cer ifyin desig s an /or for se ln

drawin s an specifcatio s

3.4 foi

wro g t material of u iform thick es of 0.15 mm or les ,of any

width ov r 10 times the thick es sup led fat,folded or in coi

[BS 6 31]

3.5 forging

shape pro uced by hammerin or pres in betwe n o en or closed

dies, inclu in hammerin betwe n fat surfaces, n rmal y when h t

NOTE The term “ forgin ” includes the proces s es offorgin , dro

forgin , h t s tampin and h t pres s in ; the term “forgin s ” includes the

produc s res ultin from an of thes e proces s es ofman f c ure

[BS 6 31]

3.6 forging stock

e t u ed, roled, drawn or cas material inten ed for the pro uctio

of forgin s, usualy in the form of rod, bar or sectio s

[BS 6 31]

3.7 harmful defect

defect preju icial to the suitable an pro er use of the material

3.8 hol ow rod

h low wro g t pro uct of u iform cros ‑sectio with o ly o e

enclosed void alon it wh le len th

3.9 manuf acturer

organiz tio that pro uces the material in the form an co ditio in

which it is su pled to the p rchaser

3.10 pre‑production forgings

forgin s pro uced to a par icular desig to q alfy the meth d of

manufacture an eq ipment co fg ratio and to demo s rate that

the req irement of the p rchaser canbe met

organiz tio which order an p rchases the pro uct

3.12 qual ty as urance authority

b dy respo sible for auth rizin the man facturer or su pler to is ue

cer ifcatio , whento cer ify me ns to at es as me tin a s an ard

3.13 rod

sold wro ght pro uct of u iform cros ‑sectio alo git whole length,

usualy su pled in s raight len ths

NOTE The term “ bar” is often us ed to den te a rod ofcomparatively

large c os s ‑s ecio , and, es pecialy a he v rec an ular c os s‑s ec io

[BS 6 31]

3.14 section

wro g t prod ct of u iform cros ‑sectio alo g it wh lelen th with

a cros ‑sectio al shape other than that of a ro , bar, h l ow ro , wire,

tu e,she t or s rip, usual y su pl ed in s raig t len ths

[BS 6 31]

3.15 sheet

fat wro g t prod ct of e act len th an of rectan ular cros ‑sectio

with u iform thick es ov r 0.15 mm u to an inclu ing 10.0 mm,

su pl ed in s raig t len ths (ie fat) an usual y with she red or

sawn ed es

NOTE The thick es s does n t e ce d o e‑tenth ofthe width

[BS 6 31]

3.16 st ip

pro uct of rectan ular cros ‑sectio with a u iform thick es

ov r 0.15 mm, usualy su pl ed in cois b t ma be fat or folded

NOTE The edges are us ualy s lit to s ize b t the len th is n t e ac The

thick es s does n t e ce d o e‑tenth ofthe width

h low w ro g t pro uct of u if orm cros ‑sectio with o ly o e

enclosed v oid alo g it wh le len th, an with a u if orm wal thick es ,

su pled in s raig t len ths or in coied f orm

[BS 6 31]

sold wro g t pro uct of u iform cros ‑sectio alo g it wh le len th

su pl ed in coi form or o sp ols, re ls or drums

[BS 6 31]

T is s an ard detais the basic req irement for the inspection an

tes in of British Stan ard Aerospace B series wrou ht co p r alo s

In ad itio to the defnitiv req irement , this s an ard also req ires

the items detaied in Clause 5 tobe d cumented For complance with

this s an ard, b th thedefnitiv req irement an the d cumented

items ha eto be satisfed

If the p rchaser wishes to specify an inspectio , tes in or ac eptance

proced re for any pro er y of any pro uct, which dif fer from that

specifed in this s an ard, this shal be agre d betwe n the p rchaser

and the man facturer an shal be fuly d cumented on the order,

drawin or inspectio sched le, provided that the p rchaser is also

the q alty as urance auth rity.If the purchaser is n t also the qualty

as urance auth rity, de iatio s from the req irement of this s an ard

shal o ly be agre d and d cumented after writ en ap rov l has be n

o tained from the q al ty as urance auth rity

5.1 Inf ormation to be suppl ed by the pur chaser

T efol owin informatio to be su pl ed by the p rchaser, which is

specifed in the clauses refer ed to, shal be fuly d cumented on the

order, drawin or inspectio sched le, o which the n mber of this

British Stan ard shal also begiv n

B th the defnitiv req irement specifed thro g o t thes an ard

an thefol owin documented items shal be satisfed before a claim

of complance with the s an ard

2) the req ired delv ry co ditio of thematerial if other than

that specifed inthe material specifcatio ( e 6.2);

3) the ma imum lmit for element n t named in the material

specifcatio , if n lmit f or these element are specifedin

the material specifcatio ( e 8.6);

4) if ult aso ic tes in is req ired, in cases where this is n t

a requirement of the material specifcatio ( e 14.3,18.3

and 2 5.1);

5) the dimensio al tolerances req ired,if n tolerances are

specifed in the material specifcatio or if tolerances other

than th se specifed in the material specifcatio are req ired

for a par icular use ( e 14.4,18.4,26.4, 29.2 an 3 3);

6) the tensi e pro er ies req ired if other thanth se specifed

in thematerial specifcatio ( e 18.5.5 an 2 7.6);

7) the hardnes req ired if other than that specifed in the

material specifcatio ( e 18.6.3)

b) Forgin s o ly:

1) any par icular proced re req ired for visual e aminatio

( e 2 4.1);

2) if ult aso ic tes in is req ired, the s age of man facture at

whichthis is to be car ied o t ( e 2 5.2);

2)

Markin a British Stan ard id ntifer (e.g BS 2B2 :20 9) o or in relatio

toa pro uct re rese t aman fa turer’s d claratio of co formity, ie

aclaim by or o b half of th man fa turer that th pro uct me t th

re uireme t of th san ard T e a cura y of th claim is solely th

claimant’s resp nsibility Such ad claratio is n t to b co fuse with

third‑pary cerifc tio of co formity

3) any dimensio s which req ire checkin o e ch forgin

( e 2 6.2);

4) theprocedure req ired for pro ucin batch rele se tensie

tes samples (e 2 7.1);

5) thereq ired sampln freq ency for tensie tes s if other

than specifed in 2 7.2;

6) thereq ired locatio of the tes pieces for tensie tes s, if

other than specifed in 2 7.3;

7) if grain fow e aminatio is req ired,the type and frequency

( e 2 9.1) an the req ired characteris ics ( e 2 9.2);

8) any markin s req iredin ad itio to th se specifed in 24.1;

9) thereq ired p sitio of the markin s ( e 24.2)

c) She t, s rip an foi o ly:

1) if more than o e sample is req ired from a coi (e 29.3.5)

5.2 Items to be agr eed between the cont acting par ies

T he f olowin items to be agre d betwe n the co t actin par ies,

which are specifed in the clauses ref er ed to, shal be f uly d cumented

B th the defnitiv req irement specifedthro gh ut the s an ard

and the folowin d cumenteditems shal besatisfedbefore a claim

of complance with the s an ard

2) the ultr aso ic tes in tech iq eto be used an the ac eptance

level w her e these ar e n t specifed in the mater ial specifcatio

( se 14 3, 18.3, an 2 5.1)

b) Forgings o ly:

1) the dimensional tolerances of the forgin s ( e 2 6.1);

2) the sampln req irement for the resid al s res tes

( e 2 10.2)

c) She t, s rip an foi o ly:

1) the meth d for takin one or more ad itio al samples from

a coi whereap lcable (e 29.3.5)

6.1 T e meth d of man facture shal co form to the material

specifcatio If alternativ meth ds are specifed in thematerial

specifcatio , or if n meth d is specifed, the selectio of the metho

shal be at the discretio of the man facturer

3)

Markin a British Stan ard id ntifer (e.g BS 2B 2 :20 9) o or in relatio

to apro uct re rese t aman fa turer’s d claratio of co formity, ie

aclaim by or o b half of th man fa turer that th pro uct me t th

re uireme t of th san ard T e a cura y of th claim is solely th

claimant’s resp nsibility Such ad claratio is n t tob co fuse with

third‑pary cer ifc tio of co formity

6.2 T e material shal be delv red in the co ditio specifedin the

material specifcation or o the order [se 5.1a )]

6.3 T e material shal be fre from harmful defect

6.4 Notwiths an in prior ac eptance of amaterial as co formin

to this s an ard, any defect in the material which is fo n at a later

s age an which is lkely to be det imental to su seq ent use, shal be

a cause for rejectio

7.1 He t t e tment shal be car ied o t in ac ordance withthe

material specifcation

7.2 Unles otherwise agre d betwe n the man facturer an the

p rchaser [se 5.2 1)] temperature co t ol d rin he t t e tment

shal be in ac ordance with AMS 2 50

7.3 If a specifc temperature ( value an tolerance) is specifedin the

material specifcatio , that temperatureshal be used If a temperature

ran e is specifed in the material specifcatio , a temperature within

that ran e, red ced by the furnace tolerance, shal be selected that

wi giv the pro er ies specifed in thematerial specifcatio

7.4 T e total volume of the charge shal be maintained at the selected

temperature (θ),su ject to the folowin furnace tolerances, for the

perio specifed in the material specifcation:

a) θ < 7 0 °C: ± 5 °C

b) 7 0 °C G θ G 12 0 °C: ± 10 °C

7.5 If n perio or temperature is specifed in the material specifcatio

theseshal be at the discretio of theman f acturer

8.1 T e chemical comp sitio shal co form to the material

specifcatio

NOTE The man f curer sho ld cary o t chemical analysis of samples at

the castin stage so that an necessary corec ive acio can be taken at

that stage to ensure subseq ent complance with the material specifcatio

8.2 T e chemical comp sitio of e ch batch of material shal be

determined

8.3 T e samples taken for analytical p rp ses shal be representativ

of the pro uct.T e sampln freq ency shal be as specifedin the

rele ant sectio of this s an ard T e meth d of analysis shal be at

the discretio of the man facturer In case of disp te, the metho of

chemical analysis to be used shal be agre d betwe n thepurchaser

an theman facturer

8.4 Element n t ls ed in the material specifcatio shal not be

ad ed for any p rp se other than fuxin , degas in or grainrefnin

8.5 Ov ral co t ol of the chemical comp sitio , the use of

scrap an the meth d of analytical co t ol shal be suchthat the

chemical comp sitio of the fnal pro uct co forms to the material

specifcatio (e n te to 8.1)

8.6 If in the co r e of tes in the presence of element other than

th se named in the material specifcatio is detected, the amou t

of these other element an /or their total shal n t e ce d the lmit

specifed in the materialspecifcatio If no l mit for such element are

specifed in the materialspecifcatio the lmit shal be as specifed o

the order [se 5.1a )]

8.7 Values f or chemical comp sitio giv n in the material specifcatio

shal be ap ledin ac ordance with An e A

9.1General

9.1.1 T e tes s car ied o t an the tes meth ds used shal conform

to either:

a) the material specifcatio ; or

b) the rele ant sectio of this s an ard; or

c) the order or inspectio sched le

(S e Clause 5.)

9.1.2 T e freq ency of samplng shal be as specifed in the rele ant

sectio of this s an ard

9.2 Selection and pr eparation of test samples

9.2.1 Tes samples shal be selected an prepared in ac ordance with

the rele ant sectio of this s an ard, an shal be fuly representativ

of the material in it delv ry co ditio

9.2.2 Tes samples an as ociated tes pieces shal be identifed in such

a man er that the are t ace bleto the batch from which the were

taken, an their orientatio withrespect to the pro uct is cle r

9.2.3 Unles otherwisespecifed in the relev ant sectio of this s an ard,

tes samples shal n t be mechanical y worked af ter remov al f rom the

pro uct the represent

9.2.4 Tes samples representin pro uct in the fnal he t t e ted

co ditio specifed in the material specifcation shal n t be su jected

to fur her he t t e tment

9.2.5 Tes samples representin pro uct to be delv ered ina co ditio

other than the co ditio of use shal behe t t e ted to the use

co ditio in ac ordance with the material specifcatio before tes in

9.3 T nsi e test

9.3.1 Tensie tes in shal be car ied o t in ac ordance with

BS EN 20 2‑1

9.3.2 Unles otherwise specifedin the rele ant section of this

s an ard,tes pieces for tensie tes in shal be to the dimensio s of

the larges practicablesiz of pro or io al ro nd tes piece specifed

in BS EN 20 2‑1

9.3.3 T e tensi e tes piece directio an locatio within the pro uct

shal be as specifed in the rele ant sectio of this s an ard

9.4 Har dnes test

9.4.1 Hard es tes in shal be car ied o t usin o e of the meth ds

ls ed in a) to c) as specifed in the material specifcatio :

a) Brinel hard es tes in shal be car ied o t in ac ordance with

BS EN ISO 6 06‑1 If not specifed in the material specifcatio , the

ratioof F/D

2

shal be 10 Perio ic checkin of the tes in machine

by the user shal be car ied o t in ac ordance with, an at the

frequency specifed in,BS EN ISO 6 06‑1

b) Vicker hard es tes in shal be car ied o t in ac ordance with

BS EN ISO 6 07‑1 Perio ic checkin of the tes in machine by the

user shal be car ied o t in ac ordance with,an at the freq ency

specifed in, BS EN ISO 6 07‑1

c) Rockwel hard es tes in shal becar ied o t inac ordance with

BS EN ISO 6 0 ‑1 Perio ic checkin of the tes in machine by the

user shal be car ied o t in ac ordance with,an at the freq ency

specifed in, BS EN ISO 6 0 ‑1

9.4.2 Al tes s o the same batch (includin tes pieces, where

ap l cable) shal be made by the same meth d an u der the same

co ditio s of loading

9.5 Other tests

For th se tes s specifc to a par icular pro uct form, the tes proced re

shal be as specifed in the rele ant sectio of this s an ard

9.6 Retesting pr ocedur es

If the tes proced re or tes piece preparatio is fo n to be faulty,

tes in shal be repe ted using the originalsampln freq ency after

identifcatio of the cause of the fai ure When fai ure can ot be

at rib ted to faulty tes in or tes piece preparatio , ad itio al tes

samples shal be selected at twice the originalsampln freq ency, at

le s o e of which shal be from thepro uct or pro uct o which the

original result were o tained If al retes result are satisfactory the

batch shal beac epted If one or more retes result are u satisfactory

the batch shal be:

9.7 Appl cation of values

For the p rp se of determinin co formity tothe lmit specifed in

the material specifcatio , e clu in dimensio s, an o serv d or a

calculated v lue o tained from a tes shal be rou ded inac ordance

with An e A

10 Marking

Pro uct shal be r the folowing identifcatio markin :

a) n mber of the material specifcatio

4)

b) delv ry co ditio ;

c) manufacturer’s identifcation an site identifcatio ;

d) inspectio s amp;

e) batch n mber or u iq e identifcatio co e;

f) for forgings, any other markin s as specifed o thedrawin or

order [se 5.1b )]

1 1 T e pro uct shal be protected an /or packaged to pre ent

damage or cor osio d rin t ansp r

1 2 If the prod ct is packaged, the o t ide of the packageshal be r

the folowin informatio :

a) the name of the p rchaser;

b) the total mas of the package;

c) the order n mber an suf fcient inf ormatio to enable the package

to be related to the order an other relev ant d cumentatio

12.1 T e man facturer shal su ply with e ch delv ry a cer ifcate

of co formity, be rin the name an ad res of the man facturer

and a printed serial n mber, containin the fol owin minimum

informatio

a) P rchaser’s name an addres

b) Co t act an /or order n mber

c) Qualty as urance authority u der whichthe materialis su pl ed

an , where appropriate, the regis ratio or ap rov l n mber

d) Man facturer’s internal order n mber

e) Identity of the material specifcatio , inclu in the material

desig atio where ap ro riate, an the n mber of this British

Stan ard

4)

f) Descriptio of the material su pl ed, inclu ing dimensio s,

drawin n mber an par number if ap ro riate an any other

identifcatio , to ether with the n mber s) of the inspection or

manufacturin sched le, where ap lcable

g) Quantity su pled

h) Batch n mbers) or u iq e identifcatio

4)

Markin a British Stan ard id ntifer (e.g BS 2B 2 :20 9) o or in relatio

to apro uct re rese t aman fa turer’s d claratio of co formity, ie

aclaim by or o b half of th man fa turer that th pro uct me t th

re uireme t of th san ard T e a cura y of th claim is solely th

claimant’s resp nsibility Such ad claratio is n t tob co fuse with

third‑pary cer ifc tio of co formity

i) Co ditio of the material as del v red.

j) He t t e tment detai s, includin detai s of tes sample he t

t e tment, where ap ro riate

k) Detais of al the tes s car ied o t, or the reference n mber of

the rele ant tes rep r s, co ies of which shal be at ached

l) Inspection s amp

m) A cer ifcatio clause sig ed by a d ly auth riz d employ e of the

man facturer, in the folowin form u les otherwisereq ired by

the q alty as urance auth rity:

“Cer tifed that thew hole of the su ples detaied her eo have be n

inspected an tes ed an , u les other w ise s ated ab ve, co f or m

in al r espect to the req irement of the co t act an /or or der ”

12.2 When cer ifcatio of the material is is ued by a su pler, who is

n t the manufacturer, the su pler shal h ld equiv lent cer ifcatio

is ued by the man facturer of the material Al the informatio

req ired by 12.1, as provided by the man facturer, shal be su pl ed

with e ch delv ry

12.3 If a batch of material co sig ed by the man f acturer is

su ‑divided, or the material cut to siz by a su pler bef ore

re‑co sig ment, thesu pl er shal car y o t any ad itio al dimensio al

inspection or identifcatio markin an shal cer if y ac ordin ly

12.4 E cept for cut in to siz , materialco sig ed by a su pler wh

is n t the man facturer shal be in the same co ditio an to the

samespecifcatio as originaly receiv d fromthe man facturer T e

su pler shal cer ify ac ordin ly

NOTE Where a s up ler is req ired b a p rhas er to alter the co ditio

of a material delvered b the man f curer, this s ho ld be the s ubjec of

a s eparate agre ment,which is o ts ide the s co e of this s tandard

Section 2: Rod and sections ( including hol ow rod

T is sectio specifes the inspectio an tes in proced res for ro

and sectio s (inclu in h low ro an sectio s) an shal be used in

co ju ctio with S ctio 1

14.1 Batch sizes for sampl ng

14.1.1 Batch siz s for ro s shal be as specifed in Table 1

14.1.2 Batch siz s for sections shal be th se specifed in Table 1 for

ro s of eq iv lent cros ‑sectio al are

Table 1 Nominal bat h sizes ( mas es) f or samplng of r ods

Nominal dime sio s of rod

( diameter or width acros fat )

Nominal bat h size

E ch pro uct shal be e amined ov r it wh le surface, either visualy

or by an automatic metho , an shal be fre from harmful defect

14.3 Internal def ects

If specifed in the material specifcatio or o the order, e ch pro uct

shal be ult aso icaly tes ed [se 5.1a4)] T e tech iq e to be used

and the ac eptance le el shal be in ac ordance with the material

specifcatio or as agre d betwe n the man facturer an the

p rchaser, as ap lcable [se 5.2 2)]

14.4 Dimensions and tolerances

14.4.1 T e dimensions of the pro uct shal be me sured an shal fal

within the tolerances specifed inthe materialspecifcatio or o the

order [se 5.1a )]

14.4.2 T e freq ency of me surement shal be at the discretio of

the man facturer

14.5 T nsi e test

14.5.1 One tes sample shal be selected from e ch batch an any

remainin par of a batch Tensi e tes pieces shal be o tained from

the folowin locatio s in the tes samples

a) For tes samples from ro s u to an inclu in 30 mm in diameter,

or min r cros ‑sectio al dimensio , the tes piece shal be located

a ialy

b) For tes samples f r om r ods ov er 30 mmu to an inclu in 7 mm

in diameter, or min r r os ‑sectio al dimensio , the tes piece shal

be machined so that the lo gitu inal axis of the tes piece is par alel

to, an n t les than 15 mm f r om, thesurf ace of the tes sample

c) For tes samples from ro s ov r 7 mm in diameter, or min r

cros ‑sectio al dimensio , the tes piece shal be machined sothat

the lo gitu inal a is of thetes piece les midwa betwe n the

surface fur hes f rom the cent e an the cent e of the tes sample

d) For sectio s,pro or io al tes pieces shal be machined to the

dimensio s of o e of the s andard machined tes pieces specifed

in BS EN 20 2‑1 such that the lo gitudinal a is of the tes piece is

paralel to the e t usio directio of the tes sample

NOTE R ds u to and includin 30 mm in diameter, or min r

c os s ‑s ec io al dimens io ,may be tes ted with ut bein machined

pro ided a pro orio al gau e len th of 5.65√So is us ed

14.5.2 Tensie tes in shal becar ied o t in ac ordance with 9.3

14.5.3 T he tensie pro er ies shal co f orm to the material specifcatio

14.6

Har dnes test

14.6.1 If the material specifcatio specifes a hard es req irement,

n t les than 10%of the ro s or sectio s from e ch batch shal be

hard es tes ed

14.6.2 Hard es tes ing shal be car ied o t in ac ordance with o e of

the meth ds l s ed in 9.4, as req ired by the material specifcatio

14.6.3 T e hard es of the prod ct shal co form to the material

specifcatio

15.1 Prod ct shal be r the identifcatio markin specifed in

Clause 10

15.2 E ch ro or s raig t sectio ov r 20 mm in diameter or major

sectional dimensio shal be s amped o , or ne r to, o e en with the

informatio specifed in 15.1

15.3 Rods an s raig t sectio s n t e ce din 20 mm in diameter

or major sectio al dimensio shal either bemarked in ac ordance

with 15.2 or, at the o tio of the man facturer, shal be wired

to ether in b ndles E ch b ndle shal ha eat ached a d rable label

in el bly marked with the informatio specifed in 15.1

15.4 S ctio s su pled incois, or o sp ols, re ls or drums shal ha e

frmly at ached a d rable labelin elbly marked with the informatio

specifed in 15.1

Section 3: Forging stock

T is sectio specifes the inspectio an tes in proced res for forgin

s ock an shal be used in co ju ctio withS ctio 1

T e meth d of man facture shal be in ac ordance with the material

specifcatio

18.1 Batch sizes for sampl ng

Forgin s ock shal be gro ped into the batch siz s specifed in Table 2

Table 2 Nominal bat h sizes ( mas es) f or samplng of f orgin s ock

Nominal dime sio s of f orgin s ock Nominal bat h size

E ch pro uct shal be e amined visual y ov r it wh le surface an

shal be fre from harmful defect

NOTE Surf ce de ec s may be remo ed b local dres s in pro ided the

produc remains within the s pecifed dimens io s

18.3 Internal def ects

If specifed in thematerial specifcatio or o the order, e ch pro uct

shal beult aso icaly tes ed [se 5.1a4)] T he tech iq e to be used

an the ac eptance lev el shal be in ac ordance with the material

specifcatio or as agre d betwe n the man f acturer an the p rchaser,

as ap lcable [se 5.2 2)]

18.4

Dimensions and tolerances

18.4.1 T e dimensions of the pro uct shal be me sured an shal fal

within the tolerances specifed inthe materialspecifcatio or o the

order [se 5.1a )]

18.4.2 T e freq ency of me surement shal be at the discretio of

the man facturer