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INTERNATIONAL STANDARD IS0 634-1 First edition 987-06-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION MEXAYHAPOQHAR OPTAHMSAUMR n0 CTAH~APTklSA~klM Wrought strip copper and copper alloy plate, sheet and Part : Technical conditions of delivery for plate, sheet and strip for general purposes Plaques, t6ies et bandes en cuivre et en alliages de cuivre corroy& Partie : Conditions techniques de livraison des plaques, tSles et bandes pour usages g&-kraux Reference number IS0 634-1 : 987 (E) I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies) The work of preparing International Standards is normally carried out through IS0 technical committees Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work Draft.International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council They are approved in accordance with IS0 procedures requiring at least 75 % approval by the member bodies voting International Standard IS0 634-1 was prepared by Technical Committee ISO/TC 26, Copper and copper alloys With IS0 634-2, it cancels and replaces IS0 634 : 974, of which they constitute a technical revision Users should note that all International Standards undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated International Printed in Switzerland I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n Organization for Standardization, 997 I N TERN ATI ON AL Wrou g h t stri p - Part : copper Tech n i cal for Sco pe Th i s part d el i very stri p an d of for for an d d i ti on s g en eral I S0 STAN DARD of 634 wro u g h t g en eral of al l oy d el i very for pl ate, pl ate, appl i cati on spe ci fi e s co ppe r th e an d pu rpo se s tech n i cal co ppe r cu rren tl y al l oy co n d i ti o n s pl ate, avai l abl e in sh e e t I S0 42 7, an d fo rms Wro u g h t I S0 42 , co mme rci al si ti on I S0 pu rpo se co ppe r in 7- I S0 I S0 1 90- I of th i s al l oys as an d part in wel l I S0 of I S0 as 1 90- I S0 4, th e 7- th e an d for d efi n i ti on s pl ate, pri n ci pl es for sh e e t for co p- an d stri p d e si g n ati on in 43 , I S0 stri p co n d i ti on s of coppe r- ti n wro u g h t al l oys - Ch e mi cal compo si ti on pro d u cts coppe r- n i cke l fo rms wro u g h t of Wro u g h t an d coppe r- n i ckel - zi n c fo rms of Speci al an d fo rms al l oys wro u g h t wro u g h t of - Ch e mi cal co m po - pro d u cts co ppe r wro u g h t al l oys - Ch e mi cal co m- pro d u cts al l oys - Ch e m i cal co m po - pro d u cts appl y I S0 tech n i cal an d Wro u g h t 1 si ti on of For of an d posi ti on For th e sh eet an d of an d q u an ti ti es pe r an d sh eet ( E) pu rposes fi el d I S0 copper 4- : d el i very for pl ate, sh e e t an d 336, Wro u g h t %! - co ppe rs Ch e mi cal ( h avi n g mi n i mu m co mpo si ti o n an d co ppe r fo rms of co n te n t wro u g h t stri p pro d u cts - for I S0 4- ; boi l ers, - for pre ssu re ve sse l s an d h e at- e xch an g e rs, se e I S0 3 7, te n t stri p for spri n g s, se e I S0 of wro u g h t 4- Refe ren ce s Wro u g h t 99, 85 - ( h avi n g Ch e mi cal a mi n i mu m co mpo si ti o n co ppe r an d co n - fo rms of pro d u cts Te ch n i cal I S0 co ppe rs %! 4, d i ti on s Wro u g h t co ppe r of an d d e l i very co ppe r al l oy pl ate, sh e e t an d pl ate an d stri p Defi n i ti on s Part - sh e e t I S0 7, Co ppe r an d co ppe r al l oys - Te rms an d Part - Part : 3: Materi al s Wro u g h t co n d i ti o n s pre ssu re of ve sse l s d el i very an d for h e at- e xch an g e rs Part 3: Tech n i cal d i ti on s of d el i very for stri p for spri n g s pro d u cts 2 Tech n i cal boi l ers, d efi n i ti on s - - 2: for M e th o d s of test De si g n ati o n s I S0 1 90, - Co ppe r Part : an d co ppe r Desi g n ati o n al l oys of - Co d e of d e si g n ati on materi al s Sampl i n g I S0 479 , ti on an d me ch an i cal - Part 2: Desi g n ati o n of Ch e mi cal 42 , an d fo rms Wro u g h t of - Part - Part co ppe r- zi n c wro u g h t : al l oys - Ch e mi cal I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n an d co ppe r al l oy pro d u cts spe ci m e n s an d test - Sel e c- pi e ce s for testi n g Ten si l e te sti n g pro d u cts N o n - l e ad e d an d spe ci al Le ad e d co ppe r- zi n c co ppe r- zi n c al l oys 6692, Metal l i c materi al s - Ten si l e testi n g co mposi ti o n H ard n e ss te sti n g al l oys I S0 2: of co mposi ti o n I S0 I S0 co ppe r pre parati on te mpe rs 2 Wro u g h t 71 , h ard n e ss Co ppe r te st /N an d an d co ppe r T scal e s) al l oys - Ro ckwe l l su perfi ci al I S0 634-l I S0 6507, Metal l i c - Part - Part I S0 : 987 6506, 1: Metal l i c A Esti mati on I S0 2624, C - D of Copper - Vi ckers test f) l ess - I S0 6490, Metal l i c Hardness F - test G - - Rockwel l H - test K) bend Metal l i c Stress - Esti mati on of I S0 96, 6957, - test Sheet - Copper and mm stri p and Wrou ght copper ni trate copper thi ck or stri p - Modi fi ed al l oys - Detecti on al l oys and - test for I S0 3487, al l oys (sheet) - - Col d rol l ed Di mensi on s fl at and Wrou ght copper in or coi l s Orderi ng i nformati on on and copper reel s al l oys (stri p) shal l state on hi s i nqu i ry - - Col d-rol l ed fl at Di mensi ons and Chemi cal the requ i rements referred to i n tabl e composi ti on Chemi cal composi ti on i n accordance Copper- ti n al l oys I S0 427 Copper- n i ckel al l oys I S0 429 Copper- ni ckel - zi n c al l oys I S0 430 Speci al copper al l oys I S0 1 87 Mandatory mechani cal Thi s part of I S0 - h ardn ess wi th 337 properti es - tensi l e are general l y strength th e pri nci pl e that ei ther an d el on gati on suffi ci ent Exact versi on 634 embodi es or to defi n e between At th e materi al quanti ty; b) desi gnati on of the condi ti on tensi l e stren gth of the materi al an d h ardn ess i s not - th e materi al thi ckness, the tol erances, the man datory strength, of h ardn ess - tensi l e n ot the an d temper requ i red ( see grai n mechan i cal properti es: wh eth er n ess i s man datory; At presen t at the stage of draft l en gth an d - if h ardn ess, tensi l e si ze ( see 2) ; i n case of h ardn ess, I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n wi dth, as appropri ate; or Rockwel l man datory properti es of or strength an d el ongati on, i t shal l be i ndi cated Rockwel l h ardn ess I f man datory properti es may ch oose - h ardn ess - tensi l e to test meth od are n ot speci fi ed meet wh eth er th e Vi ckers or i s man datory by the pu rch aser, ei ther or strength an d el ongati on proper- ti es are gi ven i n tabl e h ardVal u es th e both Mechan i cal Vi ckers pu rchaser, may be ei ther - su ppl i er di mensi ons: n ecessary opti on I n case of h ardn ess, tabl e 2) ; 1) - wi th 426-l bu t an d order th e fol l owi ng : a) el compl y Stan dards I S0 the d) shal l Copper- zi n c al l oys i nformati on Th e pu rch aser c) composi ti on i n th e I nternati onal possi bl e tol erances be stress tol erances products to tests, composi ti on 336, I S0 Ammon i a copper l engths detai l s ( see cl au se 5) I S0 tol erances in th e technol ogi cal Coppers copper si ze, of test 1) del i vered i ncl udi ng l ot Materi al s and Sheet and Mercu ryl l J Di mensi onal 3486, Bend testi ng copper - resi stance products - ou t, exampl e tests Tabl e test Wrou ght stress corrosi on Chemi cal Th e chemi cal average test corrosi on be carri ed for Requ i rements al l oys materi al s cuppi ng resi dual testi ng materi al s to u pon , H V si ze materi al s Metal l i c Reverse Eri chsen tests stress corrosi on E - copper th e ag reed than - grai n and test as speci fi ed 7438, 7799, I S0 materi al s - Hardness 00 to l ess Technol ogi cal I S0 I S0 B - HV si ze 5 I S0 to H V 0, (scal es grai n materi al s HV 2: - (E) sh own i n brackets are gi ven for i nformati on onl y th e I S0 Di mensi on al erti es l i mi tati ons are i ndi cated ou tsi de wh i ch Pl ate, can h ave an effect sh eet an d stri p th ese ran g es may not compl y on th e prop- h avi n g wi th thi cknesses th e properti es gi ven Tensi l e Th e test 634- : 987 (E) testi ng shal l be carri ed ou t i n accordan ce wi th I S0 6692 i n tabl e 2 Su bj ect suppl i er, pl i ed to ag reemen t copper- zi nc in th e al l oy between pl ate, stress-rel i eved stress corrosi on test th e sh eet condi ti on pu rch aser an d stri p an d be Th e pi eces su bj ected Sh ou l d a l ot of materi al be su p- subj ect to th e to thi s test shal l not rel evant for b) for thi ckness ei ther - or a fi xed a thi ckness sl i ghtl y to are val i d : mm 0, l O based on g au g e l en gth over l en gth u pon ran g e wi th they For col d-rol l ed are thi ckness i denti cal Th e test shal l Surface Th e gi ven Wi th wi th val u es Th e val u es an d defects of permi ssi bl e, th e i n I S0 i n- a thi ckness th ose A, , , of are somewh at resi du al stri ps l u bri cant of of esti mati on ou t i n accordan ce average shal l be Technol ogi cal For between tol erances for be cl ean, whi ch thi ckness, an d free i s characteri sti c i s normal l y of an d thei r the reverse ben d test c) th e Eri chsen cu ppi n g ben d test Stress an d is speci fi ed of test speci men s shal l be carri ed ou t in an d test pi eces for accordan ce wi th Th e l ot si ze shal l be su bj ect to th e ag reemen t between th e test meth od I S0 96 Test i s onl y shal l wi th I S0 i n accordan ce 7436; wi th test i n accordan ce carri ed ou t be the between accordi n g to mercu ry(l ) ni trate mercu ry(l ) pi eces su bj ected ag reemen t I S0 wi th 7799; I S0 6490 on copper- zi n c al l oys as I S0 su ppl i er 6957 ni trate to thi s an d may test test shal l pu rch aser, be accordi n g n ot crack an ammon i a speci fi ed i n stead of to By test th e test Retests If taken from both th e l ot I S0 634 of the a l ot fai l shal l be two to test meet d eemed I f on e of the two shal l from be taken the pi eces wh i ch were the speci fi cati on n ot to compl y test pi eces taken On e pl ate, pi ece was ori gi nal l y been wi th drawn sh eet taken, from speci fi ed, be on e the rate of sampl i ng test to i n to 7, pi ece per l ot for as appropri ate for pl ate, each tests Sh ou l d l ot referred shal l be ag reed for exampl e for wi th ori gi nal l y an y reason , thi s part of th e shal l ori gi nal l y for an y reason , of th ese or stri p two from u nl ess that l ot by the an oth er be carri ed test shal l th e fai l ed test be test sh eet or stri p h as suppl i er sampl e from fu rther pi eces wh i ch pl ate, from the l ot two Th e oth er the same l ot test Al l ou t su ppl i er an d pu rch aser shal l wi th test pi ece shal l be taken from 4739 stri p accordan ce test an d preparati on l f n ot oth erwi se in requ i rements i n accordan ce corrosi on Th e appropri ate an d ou t i n tabl e taken I S0 si ze an d pu rch aser, b) pi eces testi ng 271 an d A su per- presen t Sampl i ng Sel ecti on I S0 hi gh er 3487 appl y sou n d tests suppl i er th e mech ani cal wi th testi ng fai l s to meet the speci fi cati on, grai n carri ed al I f requ i red, shal l n ot be cau se for rej ecti on l i ght u nl ess oth erwi se Methods shal l an d 2624 l i sted 3466 an d I S0 Di scol orati on h eat treatmen t fi l m stri p, be carri ed Esti mati on Th e are val u es qual i ty pl ates, ‘sh eets i nj uri ous an d I S0 6567- l 6598, as appropri ate u pon tol erances speci fi ed wi th h ardn ess Th e technol ogi cal GA, to mm thi ckness th e Aa and sh eet an d l ength proper Rockwel l Di mensi ons 4 ou t i n accordan ce as appropri ate , /S, GA, , , of 50 mm of 0, l O i ncreasi ng 2, mm, I,3 h ardn ess based on the Al o val u es wi dth 6567- 2, u p to 2, mm l en gth g au g e d epen d 2, mm, thi ckness 2, from a g au g e val u es I S0 5 - for th an Vi ckers Th e test shal l be carri ed I S0 Th e A, fi ci al over l i sted As; val i d Th e val u es thi ckness 5, 65 , /S, e equ al shal l h ave i t to al l th e I S0 Th e el ongati on crease th en th e su ppl i er tests a) from fai l th e test, to restress rel i eve th e l ot an d to resu bmi t testi ng an d th e may crack th e opti on Hardness sh eet of th e tests wi th both represen ted thi s part of pi eces fai l , d eemed th en of th e by th e I S0 test n ew test pi eces 634 Sh ou l d th e l ot represen ted n ot to compl y wi th thi s pi eces pass the tests, shal l ei ther be d eemed of th e addi ti onal by the test part of I S0 th e to compl y test pi eces shal l be 634 I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n IS0 634-1 : 987 (E) Table - Mandatory mechanical properties Temper Coppers Thickness mm (except CuCdl, CuZn5 CuZnl5 OS25 OS35 HA HC HD HE I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n Tensile strength Rln N/mm2 CuCrl, CuCrlZr) properties 0.2 Proof Elongation’) stress ‘45 *IO% R % N/%+I?~ Hardness Rockwell*) Mechanical 40% min Vickers HV F scale B scale Sup3egrfFial Grain size I S0 Tabl e - Mech an i cal Man d atory mech an i cal properti es 634- : 987 (E) ( ti n u ed) Hardn ess properti es Rockwel l *’ IO 0, 5to1 I - 360 ) (- 50) ) 53 48 43 max 95 max 85 - max 50 OS1 0, to - 400 (- 200) 48 43 38 max 95 max 85 - max 50 OS25 0, to - 355 (- 45) 55 50 45 max 82 max 79 - max 42 0, 01 to 0, 03 OS35 0, to - 325 (- 1 5) 58 53 48 max 75 max 76 - max 38 0, 025 to 0, 05 OS50 0, to - 31 (- 05) 63 58 52 max 70 max 67 - max 30 0, to 350 to 420 ) 31 ) 28 ) 23 45 to 63 0, 01 0, 035 to 0, 07 - ( mi n 200) ( mi n 300) 18 14 10 20 to 55 - 65 to 79 60 to 70 - HC 0, to 480 to 560 ( mi n 430) 11 50 to 80 - 78 to 87 69 to 74 - HD 0, to 550 to 640 ( mi n 500) - - - - 84 to 91 73 to 78 - HE 0, to (mi n 560) - - - mi n 670 ) ( mi n 640) I - ) - ) - mi n 700 ( mi n 670) - - - ) ) max 41 to 490 630 95 to 25 45 to 70 0, to mi n ) HB HA I 70to200 - mi n 90 - mi n 89 mi n 76 - I mi n 21 - mi n 94 mi n 80 - mi n 220 - mi n 97 mi n 81 Hi HC I -+- i HE 5to2 1 to I I - I I I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n IS0 634-1 : 967 (E) Temper Table - Mandatory Mechanical properties properties Hardness Rockwell21 % $0 -$I min 60 55 50 max 1 A5 Vi$y CuSn6 0,1 to - 390 HA 0,1 to 41 to 500 (min 300) 30 25 22 llOto1 65 480 to 580 (min 450) 20 15 11 60 to 90 HB HC 0.1 to 0,1 to3 (- (continued) Elongationl) 0,2 Proof stress R N/%% Tensile strength en N/mm2 Thickness mm mechanical 21 0) 550 to 650 (min 51 0) 1 HD 0,1 to2 I 630to 740 I (min 600) I HE I 0,1 to 720 I (min 690) I 0.1 to I - 41 1 80 to21 Grain size F scale B scale Superficial 30 T max 88 - max 59 - - 57 to 83 59 to 72 - - 81 to 91 70 ton - - 88 to 94 76 to 80 - I 92 to 98 97 I 78 to 82 81 I - I - I - I 200 to 230 I - I - I - I 220 - 65 I 60 I 55 max 1 I max 90 - max 61 - CuSn6 HA 0,1 to 450 to 540 (- 250) I (min 3201 33 28 22 20 to 70 - 64 to 85 62 to 74 - 70to200 90to220 - 85 to 94 91 to 97 74 to 78 77 to 81 - HB 0,1 to 540 to 630 (min 470) 20 15 11 HC 0,1 to 590 to 690 (min 550) 10 - 0,1 to I 660 to 760 I (min 600) I - - I - I 21 to 240 I - 94 to 99 80 to 84 - (min 680) I - I - I 230 - I 98 I 82 I - max 1 max 92 1 00 to 50 - HD I HE 0,1 to CuNiSSn2 HA I 0.1 to 0.1 5to5 740 I - 380 I 380to480 (- 70) I (min 220) 42 - 37 30 17 12 1 55 to 79 max 56 I 52 to 68 - HB 0,1 to 440 to 540 (min 370) - - 40 to 80 - 73 to 84 64 to 72 - HC 0,1 to 500 to 600 (min 450) - - - 60 to 90 - 81 to88 70 to 75 - HD 0.1 to 560 to 660 (min 51 0) - - - 80to21 - 84 to 92 72 to 77 - HE 0,1 to (min 580) I - I I CuNi26 I 0,1 5to5 I 61 - 360 I 1I (-200) I 40 I I - I 35 I - 1I I I95 I - max 00 )I max 88 I I 90 I - I I 75 I max 54 I I - I - I CuNil8ZnM 0,1 to - 430 (- 90) 40 35 30 max 1 max 93 - max 64 - OS1 0,1 to - 430 (- 200) 40 35 30 max 1 max 93 - max 64 0,005 to 0.02 OS35 0,1 to - 420 I 70) 45 40 35 max 05 max 88 - max 53 0,025 to 0,05 HA 41 to 490 (min 200) HB 0,1 to5 0,1 to I 470 to 540 I (min 330) HC HD 0,1 to3 I 0,1 to I I 500 to 600 I 560 (min 41 01 (min 51 0) - HA 0,1 to 470 to 570 (min 21 0) 20 15 HB HC 0,1 to 0,1 to 540 to 620 600 to 700 (min 440) (min 540) 13 - - HD HE 0,1 to 0,1 to 700 to 820 750 (min 650) (min 700) - - I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n I 24 19 15 I 11 I - I I 15 05 to 55 - I 40 to 70 I - 72 to 83 64 to 72 - - I 60 to 90 I 80 - 79 to 88 86 69 to 76 73 - 11 20 to 80 - 65 to 85 60 to 73 - - 70 to 220 90to220 - 81 to 90 88 to 95 72 to 77 76 to 79 - - 220 to 250 230 - 95 to 99 97 79 to 82 80 - 55 to 76 53to68 - IS0 634-1 : 987 (E) Table Temper Tensile strength Rln N/mm2 Thickness mm - Mandatory Mechanical properties 0.2 Proof stress R N/?I% mechanical properties (continued) Hardness Rockwell2) Elongationl) A5 % $0 tF Vi$rs min 0.1 to - 400 (- 80) 45 40 35 max 1 max 90 OS1 0.1 to - 400 I- 90) 45 40 35 max 1 max 90 OS35 HA 0,1 to 0.1 5to - 390 400to 470 (- 60) (min 80) 50 27 45 22 40 18 max 90 loot0 50 HB HC 0,1 5to 0.1 5to 450 to 520 490 to 580 (min 31 01 (min 390) 18 13 - HD 0.1 5to 550 to 650 (min 480) - - - HE HC 0,1 to m.in 620 0,1 5to 600 to 720 HD 0,1 to HE 0,1 to (min 550) - (min 530) - 670 to 790 (min 620) - 720 (min 660) - ( - - - Superficial 30 T B scale F scale Grain size max 56 - - max 56 0,005 to 0,025 max 80 - 53to 75 max 44 50 to 67 0,025 to 0,050 - 40to 70 60 to 90 - 72 to 83 79 to 88 64 to 72 69 to 76 - 80 to21 - 86to 93 73 to 78 - 200 - 90to220 - - 21 0to240 - - 230 - I 91 77 I - - aa to 95 76 to 79 - 93 to 98 78 to 81 - - 97 80 - I - I I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n IS0 634-1 : 987 (E) Table - Mandatory mechanical properties (concluded) Temper41 Thickness mm Mechanical properties 0.2 Proof Elongations) Tensile stress strength R Rnl 4r N/%&’ N/mm* Vickers HV TH 04 0,l to 2,0 31 to 500 1 40 380 to 450 TM 04 0,l to l,o 930 to 040 790 3OOto345 TM 06 0.1 to 1 00to 250 000 345 to 390 CuCoZBe TB 00 0,l to 2,0 250 to 380 40 20 60 to 95 TF 00 0,l to 2,0 650 to 830 500 95 to 230 TD04 0,l to 2,0 480 to 590 400 45 to 85 TF 04 0,l to 2.0 750 to 900 650 220 to 270 ) For relation between gauge length and thickness, see clause 4.2.3 2) The Rockwell hardness values listed are valid - for thickness from 0,3 up to and including 0.7 mm : superficial 30 T; - for thickness over 0,5 mm: B scale; - for temper M, and OS: F scale 3) Not for CuAg 4) Temporary temper designations TB : Solution heat treated TD : Solution heat treated and cold worked TF: Solution heat treated and precipitation heat treated TH : Solution heat treated, cold worked and precipitation heat treated TM: Mill hardened Suffixes to TD, TH, TM: 01 = 114 hard, 02 = 112 hard, 04 = hard, 06 = 5) The elongation values listed are based on a fixed gauge length of 50 mm : A, 6) The Rockwell hardness values listed are valid - for thickness from 0,4 up to and including 0,8 mm: superficial 30 T or 30 N; - for thickness over 0,8 mm : B scale or C scale I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n Hardness Rockwells) B scale C scale Superficial 30 T Superficial 30 N - 40 to 45 30 to 35 32 to 38 - 60 to 65 50 to 55 52 to 58 20 to 50 92 to loo 70 to 80 96to1 02 - 35 to 50 77 to 82 69 to75 79 to 82 - extrahard I S0 634- : U DC 669 3- 41 Descri ptors Pri ce 987 (E) based : wrou g h t on pag es I n tern ati o n al Org an i z ati o n fo r S tan d ard i z ati o n produ cts, copper produ cts, metal pl ates, sh eet metal , stri ps, speci fi cati ons -