Schreier Metall

Wrought Brass (Copper-Zinc)

DIN EN 12163 - 12168/12420/12449/1652

Alloy Density approx. Composition
in %
Important
tempers
Tensile Strength
Rm
N/mm2
Yield Stress
Rp0,2
N/mm2
Elongation
A
%
Hardness
HB
Electr.
conductivity
MS/s
CuZn39Pb3
DIN EN
12164 - 168
12420
12449
CW614N 8,4 Cu 57,0 - 59,0
Pb 2,5 - 3,5
Zn bal.
Bars

M
R360
R430




≥ 360
≥ 430




≤ 320
≥ 220




≥ 20
≥ 10













Comparable Specifications: 
CuZn39Pb3 (Ms58), 2.0401, DIN 17660
C38500 UNS 
CZ 121-Pb3, BS 2870-2875
Main alloy for machining, Drilling and turning quality, for automatic machine processing. Turned parts of all kinds. Good heat formability. Die forging. Bad cold formability.

Product with information obligations to REACH-Legislation

CuZn38Pb1
DIN EN
12164 - 168
12449
CW607N 8,4 Cu 60,0 - 61,0
Pb 0,8 - 1,6
Zn bal.
Bars

M
R360
R410
R500




≥ 360
≥ 410
≥ 500




≤ 300
≥ 230
≥ 350




≥ 20
≥ 12
≥ 8















Comparable Specifications:
CuZn38Pb1,5 (Ms 60 Pb), 2.0371, DIN 17660  
C35300, C37000 UNS
CZ 128, BS 2870-2875
Good heat and cold formability. Machinable. Bendable, rivetable, embossable and compressible.


Product with information obligations to REACH-Legislation

CuZn36Pb2As
DIN EN
12164 - 168
12420
12449
CW602N 8,4 Cu 61,0 - 63,0
Pb 1,7 - 2,8
As 0,02 - 0,15
Zn bal.
Bars

M
R280
R320
R400




≥ 280
≥ 320
≥ 400




≥ 200
≤ 200
≥ 250




≥ 30
≥ 20
≥ 8















Comparable Specifications:
C35330 UNS

Dezincification-resistant brass. Good machinability, cold-formable to a limited extent.


Product with information obligations to REACH-Legislation

CuZn37
DIN EN
12163 - 167
12420
12449
1652
CW508L 8,4 Cu 62,0 - 64,0
Zn bal.
Plates

walzhart
R300
R410
R350




300 - 370
410 - 490
350 - 440




k.A.
k.A.
k.A.




≥ 38
≥ 8
≥ 19















Comparable Specifications:
CuZn37 (Ms 63) , 2.0321, DIN 17660  
C27200, C27400 UNS 
CZ 108, BS 2870-2875

Main alloy used in cold forming (deep drawing, pressing, compressing, embossing, bending, crimping). Good solderability and weldability, electrically polishable. Screws, printing cylinders, zips, cooler belts, leaf springs.

= mechanical properties as manufactured

Further wrought and cast brass alloys available.

We supply

BarsDIN EN 12163/12164/12167
TubesDIN EN 12168/12449
SheetsDIN EN 1652