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Brass (Copper-Zinc alloys)
DIN 17 660 bzw. DIN 12 163 bis 12 168/12 420/12 449/1652 .png)
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| Alloy | EN number |
Density ca. |
Composition in % of weight |
Properties and use |
| CuZn39Pb3 DIN EN 12164 - 168 12420 12449 |
CW614N |
8,4 |
CU 57,0 - 59,0 Pb 2.5 - 3.5 Zn Balance |
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 |
| Important tempers |
Tensile Strength Rm N/mm² |
Yield Stress Rp0,2 N/mm² |
Elongation A % |
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| Bars M R360 R430 |
* ≥ 360 ≥ 430 |
* ≥ 320 ≥ 220 |
* ≥ 20 ≥ 10 |
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| * = mechanical properties as manufactured | |||||
Comparable Specifications:: CuZn39Pb3 (Ms58), 2.0401, DIN 17660 C38500 UNS CZ 121-Pb3, BS 2870-2875 |
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| Alloy | EN number |
Density ca. |
Composition in % of weight |
Properties and use |
| CuZn38Pb1 DIN EN 12164 - 168 12449 |
CW607N |
8,4 |
CU 60,0 - 61,0 Pb 0.8 - 1.6 Zn Balance |
Good heat and cold formability. Machinable. Bendable, rivetable, embossable and compressible. Product with information obligations to REACH-Legislation |
| Important tempers |
Tensile Strength Rm N/mm² |
Yield Stress Rp0,2 N/mm² |
Elongation A % |
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| Bars M R360 R410 R500 |
* ≥ 360 ≥ 410 ≥ 500 |
* ≥ 300 ≥ 230 ≥ 350 |
* ≥ 20 ≥ 12 ≥ 8 |
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| * = mechanical properties as manufactured | |||||
Comparable Specifications:: CuZn38Pb1.5 (Ms60 Pb), 2.0371, DIN 17660 C35300, C37000 UNS CZ 128, BS 2870-2875 |
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| Alloy | EN number |
Density ca. |
Composition in % of weight |
Properties and use |
| 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 Balance |
Dezincification-resistant brass. Good machinability, cold-formable to a limited extent. Product with information obligations to REACH-Legislation |
| Important tempers |
Tensile Strength Rm N/mm² |
Yield Stress Rp0,2 N/mm² |
Elongation A % |
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| Bars M R280 R320 R400 |
* ≥ 280 ≥ 320 ≥ 400 |
* ≥ 200 ≥ 200 ≥ 250 |
* ≥ 30 ≥ 20 ≥ 8 |
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| * = mechanical properties as manufactured | |||||
Comparable Specifications:: C35330 UNS |
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| Alloy | EN number |
Density ca. |
Composition in % of weight |
Properties and use |
| CuZn37 DIN EN 12163 - 167 12420 12449 1652 |
CW508L |
8,4 |
CU 62,0 - 64,0 Zn Balance |
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. Product with information obligations to REACH-Legislation |
| Important tempers |
Tensile Strength Rm N/mm² |
Yield Stress Rp0,2 N/mm² |
Elongation A % |
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| Plates hard as rolled R300 R410 R350 |
* 300 - 370 410 - 490 350 - 440 |
* k.A. k.A. k.A. |
* ≥ 38 ≥ 8 ≥ 19 |
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| * = mechanical properties as manufactured | |||||
Comparable Specifications:: CuZn37 (Ms 63), 2.0321 DIN 17660 C27200, C27400 UNS CZ 108, BS 2870-2875 |
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Other brass alloys and cast brass available in
DIN 1709 bzw. DIN EN 1982 on demand.
We supply:
Bars
to DIN 17 672 resp. DIN EN 12 163/12 164/12 167
Hollow bars
to DIN 17 671 resp. DIN EN 12 168/12 449
Plates / Strips
to DIN 17 670 resp. DIN EN 1652
Wires
to DIN 17 677 resp. DIN EN 12 166
Profiles
to DIN 17 674 resp. DIN EN 12 167
Forgings
to DIN EN 12 420