Lamineries MATTHEY SA

A member of Notz Group

Route de Neuchatel 6
CH-2520 La Neuveville

Phone: +41 – 32 – 7523232
FAX: +41 – 32 – 7523200

Email: matthey@matthey.ch
Web: www.notzgroup.com

Quality management: Certificates

For Switzerland and Liechtenstein in cooperation with

www.brushwellman.com

Representative in Austria

Burde & CO GmbH
Phone: +43 – 1 – 4023973 – 0
Email: service@burdeco.com

Cold rolled bands and strips
  • Copper beryllium and alloys
  • Copper and copper alloys
  • Spring strip steels
  • Soft magnetic alloys
  • Stainless steels
  • in thickness from 0.020 to 2,0 mm
  • in width from 1 to 190 mm
Delivery program copper beryllium and alloys
strength specified for the grade – Rm in N/mm²

Material Brush DIN AISI soft hard as rolled hardened and tempered %IACS
CuBe 2 25 2.1247 C 17200 410-540 510-830 15-28
CuBe 2 190 2.1247 C 17200 680-1320 17-28
CuBe 1,7 165 2.1245 C 17000 410-650 680-830 1240-1450 15-33
CuCo2Be 10 2.1285 C 17500 240-380 480-590 750-940 45-60
CuNi2Be 3 2.0850 C 17510 240-380 480-590 750-940 45-60
CuBe 290 2.1247 C 17200 680-1320 17-26
CuBe 174 C 17410 655-900 45-60
NiBe 360 N 03360 655-896 1070-1310 min. 1862 4-6

%IACS (International Annealed Copper Standard) is the electrical conductivity compared to copper = 100 (1,724 mikroOhm cm). The conductivity also depends on the treatment condition.

Resistance Conductivity Conductivity
OHM mm2/m m/OHM mm2 IACS %
Pure copper 0,01724 58,0 100
widerstand Conductivity iacs
Delivery program copper alloys
Material Matthey ISO DIN AISI
Phosphor bronze 928 CuSn8 2.1030 C 52100
946 CuSn6 2.1020 C 51900
Bronze 920 CiNi9Sn2 2.0875 C 72500
Newsilver +Pb 132 CuNi13Zn24Pb
Newsilver 12 CuNi12Zn24 2.0730 C 75700
18 CuNi18Zn20 2.0740 C 76400
Brass +Pb 612 CuZn37Pb2
Brass 63 CuZn37 2.0321 C 27200
PAM CuZn28 2.0261
74 CuZn23Al3 C 68800
Chrysocale 902 CuSn3Zn9 C 42100
Copper-nickel 30 CuNi30Mn1Fe 2.0882 C 71500
Pure nickel Ni99,6 2.4060 N 02200
Electrocopper 99 E-Cu 2.0060 C 11000
Copper OF SE-Cu Cu-OF 2.0070 C 10300
Copper beryllium rods and wires
Machine quality, lead content in % = 0,2 – 0,6
Material CuBe2Pb , DIN 2.1248 , USN 17300

Table: Tensile strength [N/mm2] BEFORE and AFTER cure (by customer) at 325 degrees C

Rods Rm BEFORE Hours Rm AFTER
A F 420 420-600 3 1150
<25mm H F 650 650-900 2 1300
>25mm H F 600 600-800 2 1200
Wires Rm BEFORE Hours Rm AFTER
A F 420 420 3 1140
H F 650 650 2 1250
H F 850 900 2 1300
Delivery program Iron and stainless steel
Delivery condition cold-rolled, unhardened, strength Rm in N/mm²

Material DIN soft 1/4hard 1/2hard 3/4hard hard extra hard
St2 1.0330 300-400 360-450 430-520 500-600 580-700 680-800
RFe 80 1.1014 250-330 310-420 400-500 480-570 550-640 620-800
RFe 60 1.1015 250-330 310-420 400-500 480-570 550-640 620-800
Ck 60 1.1221 380-480 480-570 550-630 610-700 680-800 780-880
Ck 67 1.1231 400-500 480-580 560-650 630-720 700-800 780-900
Mk 82 1.1261 450-550 530-630 610-700 680-780 760-860 840-950
Ck 101 1.1274 500-620 600-680 660-750 730-850 830-950 930-1050
Ck 75 1.1248 480-600 580-680 660-770 750-860 840-950 min. 930
140 Cr 3 1.2008 550-640 620-740 720-830 810-920 900-1010 990-1100
X5CrNi18 9 1.4301 500-700 680-1000 950-1150 1100-1300 1250-1550
X12CrNi17 7 1.4310 690-900 1300-1550 1500-1800 min. 1700
X40 Cr13 1.4034 550-800 min. 750
X2NiCoMo18 9 5 1.6358 1100-1200 min. 1300
X2CrNiMo10 10 5 1.6908 1000-1100 1200-1300