Brass strip

Volyn' Biznes Resurs offers brass strips according to the individual requirements of the client: the inner diameter of the coil, the outer diameter and the weight of the coil.

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CuZn37 (European analogue of L63 alloy) - copper content - 63%, zinc - 37%. 

CuZn36 - copper content - 64%, zinc - 36%. 

CuZn33 - copper content - 67%, zinc - 33%. 

CuZn30 (European analogue of L63 alloy) - copper content - 70%, zinc - 30%. 

CuZn15  - copper content - 85%, zinc - 15%. 

CuZn10 (European analogue of L90 alloy) - copper content - 90%, zinc - 10%. 

CuZn5 - copper content - 95%, zinc - 5%. 

CuZn39Pb2 (European analogue of LS59 alloy) - lead brass, copper content - 59%, zinc - 39%, lead - 2%. 

 

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The products are produced in accordance with the European standard EN 1652 "Copper and copper alloys - Plate, sheet, strip and circles for general purposes".

 

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VBR offers brass strips in soft, half-hard and hard state according to EN 1652. Each state provides certain characteristics for strips: hardness, tensile strength and elongation.

Hardness - is the value of material hardness. The measurement is carried out according to the Vickers method: determining the hardness of the metal by the size of the impression left by a diamond tip in the form of a quadrangular pyramid, which is pressed into the surface under the influence of the load. It is defined in units of HV.

Tensile strength - that is, temporary resistance - a measurement of the load corresponding to the greatest effort that precedes the destruction of the sample. It is measured in N/mm² (MPa).

Elongation - that is, relative elongation - is a value that shows the percentage by which a material is elongated before it breaks. This indicator is especially important for sheets used for deep drawing. It is measured in %.

 

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According to EN 1652 «Copper and copper alloys – Plate, Sheet, strip and circles for general purposes» offers brass strips of alloys Cuzn37, CuZn36, CuZn33, CuZn30, CuZn15, CuZn10, CuZn5 and CuZn39Pb2 with the following characteristics (characteristics depend on the content of zinc and other impurities in the alloy(characteristics depend on the content of zinc and other impurities in the alloy):

 

Elongation

Tensile strength

Hardness