Knight Strip Metals

Supporting Industry around the world

Copper Alloys - Mechanical Properties - Extract from EN 1652

Previous Page

Print Page

Material Designation
EN 1652 or (Alloy..)
Nearest Fit Material
Condition
U.T.S.
Rm
N/mm2
0.2% Proof Stress
N/mm2
Elongation A50
% min
Hardness
VPN
Symbol Number UNS BS 2870
Brasses
CuZn30 CW505L C26000 CZ106 R270
H055
270 - 350 160 max 40 -
- - - 55 - 90
R350
H095
350 - 430 170 min 21 -
- - - 95 - 125
R410
H120
410 - 490 260 min 9 -
- - - 120 - 155
R480
H150
480 min 430 min - -
- - - 150 min
CuZn33 CW506L C26800 CZ107 R280
H055
280 - 380 170 max 50 -
- - - 55 - 90
R350
H095
350 - 430 170 min 23 -
- - - 95 - 125
R420
H125
420 - 500 300 min 6 -
- - - 125 - 155
R500
H155
500 min 450 min - -
- - - 155 min
CuZn37 CW508L C27200 CZ108 R300
H055
300 - 370 180 max 38 -
- - - 55 - 95
R350
H095
350 - 400 170 min 19 -
- - - 95 - 125
R410
H120
410 - 490 300 min 8 -
- - - 120 - 155
R480
H150
480 - 560 430 min 3 -
- - - 150 - 180
R550
H170
550 min 500 min - -
- - - 170 min
Phosphor Bronzes
CuSn5 CW451K C51000 PB102 R310
H075
310 - 390 250 max 45 -
- - - 75 - 105
R400
H120
400 - 500 240 min 14 -
- - - 120 - 160
R490
H160
490 - 580 430 min 8 -
- - - 160 - 190
R550
H180
550 - 640 510 min 4 -
- - - 180 - 210
R630
H200
630 - 720 600 min 2 -
- - - 200 - 230
R690
H220
690 min 670 min - -
- - - 220 min
CuSn6 CW452K C51900 PB103 R350
H080
350 - 420 300 max 45 -
- - - 80 - 110
R420
H125
420 - 520 260 min 17 -
- - - 125 - 165
R500
H160
500 - 590 450 min 8 -
- - - 160 - 190
R560
H180
560 - 650 500 min 5 -
- - - 180 - 210
R640
H200
640 - 730 600 min 3 -
- - - 200 - 230
R720
H220
720 min 690 min - -
- - - 220 min
Material Designation
EN 1652 or (Alloy..)
Nearest Fit Material
Condition
U.T.S.
Rm
N/mm2
0.2% Proof Stress
N/mm2
Elongation A50
% min
Hardness
VPN
Symbol Number UNS BS 2870
Nickel Silvers
CuNi10Zn27   CuNi12Zn24 CW401J   CW403J C74500   C75700 NS103   NS104 R360
H080
360 - 430 230 max 35 -
- - - 80 - 110
R430
H110
430 - 510 230 min 8 -
- - - 110 - 150
R490
H150
490 - 580 400 min - -
- - - 150 - 180
R550
H170
550 - 640 480 min - -
- - - 170 - 200
R620
H190
620 min 580 min - -
- - - 190 min
CuNi18Zn20 CW409J C75200 NS106 R380
H085
380 - 450 250 max 27 -
- - - 85 - 115
R450
H115
450 - 520 250 min 9 -
- - - 115 - 160
R500
H160
500 - 590 410 min 3 -
- - - 160 - 190
R580
H180
580 - 670 510 min - -
- - - 180 - 210
R640
H200
640 - 730 600 min - -
- - - 200 - 230
CuNi18Zn27 CW410J C77000 NS107 R390
H090
390 - 470 280 max 30 -
- - - 90 - 120
R470
H120
470 - 540 280 min 11 -
- - - 120 - 170
R540
H170
540 - 630 450 min 3 -
- - - 170 - 200
R600
H190
600 - 700 550 min - -
- - - 190 - 220
R700
H220
700 - 800 660 min - -
- - - 220 - 250
Other Alloys
CuNi9Sn2 (Alloy 725) CW351H C72500 - R340
H070
340 - 410 250 max 30 -
- - - 70 - 100
R380
H110
380 - 470 200 min 8 -
- - - 110 - 150
R450
H140
450 - 530 370 min 4 -
- - - 140 - 170
R500
H160
500 - 580 450 min 2 -
- - - 160 - 190
R560
H180
560 - 650 520 min - -
- - - 180 - 210
(Alloy 194) - C19400 - Annealed 300 min - 25 85 max
Half hard 360 min - 15 100 - 130
Hard 410 min - 5 130 - 140
Extra hard 460 min - 2 140 min
Knight Strip Metals, Linkside, Summit Road, Cranborne Ind Estate, Potters Bar, Hertfordshire. EN6 3JL
Telephone: +44(0)1707 650251   Fax: +44(0)1707 651238   E-mail: sales@knight-group.co.uk

Terms and Conditions  |  Accessibility  |  Site Map

Knight Strip Metals