Brass circle

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
L63 2.0321 C27200 CuZn37 Delivery from the stock, in stock
LS59-1 2.0402 CuZn39Pb1 Delivery from the stock, in stock
LS58-2 Delivery from the stock, in stock
LS58-3 Delivery from the stock, in stock

Brass circle is a solid round profile that is made of wrought or foundry brass.


Brass is more durable than copper. Additions of aluminum and zinc make it highly resistant to the action of soil and atmospheric moisture, chlorinated and sea water, organic acids. Additions of lead make it especially resistant to corrosion. Brass circle has high ductility, wear resistance, has an aesthetic appearance, durable, biologically inert, meets the most stringent sanitary standards. after disposal can be reused. It is characterized by high manufacturability, easy to be pressed, polished, bent, soldered by hard and soft solders, can be used in a variety of industries.


Brass is not the strongest material when compared to other metals, especially steel alloys.


For the manufacture of brass circles are grades LS59-1, LS63, LS63-3, LS58-2, GOST 2060-2006 (chemical composition is normalized by State Standard 15 527-2004.). Preparation and sampling for control of chemical composition regulates GOST 24 231-80. Round may also have antimagnetic characteristics - GOST 15 527. Bar of LS59-1, L63 grades according to the state of the material is divided into hard, semi-hard and soft, it can be not only round, but also square or hexagonal profile.


Increased plasticity semisolid (Ф); normal plasticity (С); increased plasticity hard (У); increased plasticity pressed (Ц); in coils with the organized layer-winding (BU); in free coils (BT). By length: multiple of measured length (KD); measured length (MD); off-gauge length (ND).

By mode of production Special conditions By precision of rolled products By state of material By length
D - cold rolled; H - hot formed AM - antimagnetic alloy

H - normal accuracy; P - high;

C - high;

Ф -obtained increased ductility, semisolid;

Ф -higher ductility, semi-hard; У -higher ductility, rigid;

C - of normal plasticity;

C - of higher plasticity pressed;

MD - measured length.

ND - out of measure;

KD - in multiples of measured length;

BU - in coils with ordered layer-by-layer winding;

BT - in coils of free spooling.


Production of metalware, engine cooling system fragments, shut-off valves, bushings, decorative elements, sleeves of chemical equipment, printing dies. Such a circle is widely used by instrumentation, industrial chemistry, construction, shipbuilding and energy industries. It is necessary for the production of components of electrical appliances, plumbing fixtures, gas reducers, in the manufacture of fragments of axial piston machines. For the manufacture of clockwork is used circle grade LS63-3. Pressed circle of grade LS63-3 58-3-1,5-1,5-1 is particularly in demand in the field of mechanical engineering.

Brass circle Л63 soft, hard, semi-hard

Diameter, mm Unit of measure Price.
From 5 to 10 kilogram negotiated
From 12 to 160 kilo contract

Brass LS59-1 soft, hard, semi hard

Diameter, mm Unit of measure Price.
From 4 to 10 kilogram negotiated
From 12 to 160 kilo contractual

Manufacturing of cast brass circle of LC40S grade by horizontal casting method is regulated by GOST 24 301-93, its chemical composition is regulated by GOST 17 711.

Brass round GOST TU Grade Cut
Stretched 2060, 6688 L63, LS59-1, LS58-2, LS63-3 6,0-50x1000-5000
Pressed 2060

184 570-106-037,


L63, LS63-3, LS59-1 20-160x500-3000

Brass circle marking

By production method By accuracy Special conditions of production By state of material

D drawn cold-deformed

D hot-deformed

H normal;

P elevated;


AV automatic round,

AM antimagnetic,

O with cut ends,

H soft increased ductility,

P semi-hard increased ductility,

U hard increased ductility,

S pressed of ordinary plasticity.

M soft

P semi-hard,

T hard.


Brass round, brass bar from Evek GmbH meets GOST 2060, GOST 6688,. GOST 24 301-93, and by chemical composition - GOST 15 527, GOST 17 711. All products are certified. The technical documentation includes data on chemical composition, limiting percent of impurities and electrical properties of the products. From us you can buy in bulk any semi-finished products for large-scale projects. We also willingly cooperate with retail buyers. European level of service and efficiency of service is the face of our company.

Buy at a bargain price

Evek GmbH has a diverse range of non-ferrous products in stock. We deliver certified brass rolled products of all grades of domestic and foreign manufacturers. Our staff is always happy to provide you with expert assistance in choosing metal products. We employ some of the most experienced consulting managers. Strict adherence to production standards, excellent quality products and minimal lead time are the face of our company. Discount discounts have been introduced for regular customers.