General characteristics

Alloyed brass L80 belongs to double deformed brass, as follows from the marking, has a very high percentage of copper in the alloy, about 80%. It differs in a number of pressure treated alloys with good resistance to corrosion. Brass L80 is used to manufacture semi-finished products such as sheet, strip, strip, pipe, wire.

Production

Chemical composition of L80 grade is regulated by GOST 15 627-2004. Alloy consists of following components: main part is copper - 79 - 81%, zinc - 18,7 - 21%. The alloying additives are listed in descending order. Iron - 0.1%, lead - up to 0.03%, phosphorus - 0.01, antimony - up to 0.005%, bismuth - 0.002%, impurities - no more than 0.2%. The alloy is melted at t° 1000 ° C, processed at t° 700 - 850 ° C, the annealing temperature is 500 - 650 ° C.

Percentage composition of L80 grade (GOST 15 527-2004)

Zn	Cu	Fe	Pb	Sn	P	Bi	Sb	Ni	Impurities
18,7-21	79-81	≤0,1	≤0,03	---	≤0,01	≤0,002	≤0,005	---	≤0,2

Advantages

Brass rolling has a number of advantages over more expensive copper. In particular, brass L80 has a high strength, very well deformed in the cold state, not prone to corrosion cracking; it is widely used for stamping, forging, enameling. Mechanical strength at t° 20°C: Soft wire (GOST 1060 - 90) has _ѕv 290 MPa, _d5 25%; cold rolled soft strip (GOST 931 - 90) _ѕv = 260 - 370 MPa, _d5 40%; and cold rolled hard strip (GOST 931 - 90) _ѕv = 390 MPa, _d5 3%.

Use

Brass L80 serves for the manufacture of semi-finished products such as sheet, strip, strip, pipe, wire. They are used for manufacturing of musical instruments, gauge tubes, artistic articles, separate parts for machine-building and chemical industry, fragments of heating systems.

Buy at a bargain price

Evek GmbH has a wide range of non-ferrous alloys in stock at the best price. The choice satisfies any customer. Brass rolled steel grade L80 is supplied in wholesale and retail. The popularity of products from this alloy is due to the huge variety and excellent quality of products. All products of our company are manufactured under full control of the process chain, which provides a 100% quality guarantee. We are ready to deliver products of non-standard parameters on an individual order. Technological capabilities at the stages of production allow for individual orders in the absence of the basic version of the required type of product. Lead times are minimal. The price depends on the delivery volume and additional terms of realization. Flexible system of discounts for wholesale orders.