GOST 1020-97. Cast brass in ingots. Technical conditions

Are you interested in GOST 1020-97? Supplier Evek GmbH offers to buy cast brass in ingots at an affordable price in a wide range. We provide delivery of products to any point of the continent. The price is optimum.

Composition of brass foundry in ingots

Mass fraction, %, of main components (left) and impurities (right)
Mark of alloy Cu Pb Si Mn Fe Al Sn Zn Al Si Mn Pb Sn Sb As Vi P Ni Total impurities
LS 56-61 0,8-1,9 - - - - - The rest 0,8 0,5 0,3 0,5 - 0,5 0,05 - - - 1,0 2,0
Lsch 56-61 0,8-1,5 - - - - - Same 0,6 0,5 0,2 0,5 - 0,5 0,05 - - - 0,5 1,7
LSd 57-61 0,8-1,5 - - - - - " 0,5 0,2 0,2 0,5 - 0,3 0,05 - - - 0,5 1,5
LSdh 59-61 0,8-1,5 - - - - - " 0,5 0,1 0,1 0,5 - 0,5 0,05 - - - 0,5 1,4
VOC 60-75 1,0-3,0 - - - - 0,5-1,5 " 0,7 0,3 0,5 0,5 - - 0,1 - - - 1,0 1,5
LC 76-81 - 2,8-4,5 - - - - " 0,6 0,1 - 0,8 0,5 0,3 0,1 - - 0,1 0,2 2,5
LK1 78-81 - 3,0-4,5 - - - - " 0,6 0,04 - 0,8 0,5 0,3 0,1 - - 0,1 0,2 2,4
LK2 76-81 - 1,9-2,8 - - - - " 0,6 0,1 - 0,8 0,5 0,3 0,1 - - 0,1 0,2 2,5
LKS 76-81 2,0-4,0 2,5-4,5 - - - - " 0,6 0,1 - 0,8 - 0,3 0,1 - - 0,1 0,2 2,0
LMZS 56-60 1,5-2,5 - 1,8-2,5 - - - " 0,8 0,8 0,4 - - 0,5 0,1 0,05 0,01 0,05 1,0 2,2
LMZH 53-58 - - 3,0-4,0 0,5-1,5 - - " - 0,6 0,2 - 0,5 0,5 0,1 0,05 0,01 0,05 0,5 1,7
LA 63-68 - - - - 2,2-3,0 - " 0,8 - 0,3 0,5 0,7 0,7 0,1 0,1 0,01 0,05 0,3 2,6
LMCA 58,5-61,5 - 0,5-1,3 2,0-3,0 - 0,75-1,5 - " 0,6 - - - 0,5 0,2 0,03 0,05 0,01 0,03 1,0 1,3
LAJMc 63-70 - - 1,5-3,0 2,0-4,0 4,0-7,0 - " - - 0,3 - 0,7 0,7 0,1 - - - 1,0 1,8
LMZSC 57-60 1,5-3,0 0,5-1,3 1,5-2,5 - - - " 0,6 0,7 - - - 0,6 0,1 0,05 0,01 0,1 1,0 1,7
LMzSCA 58-61 1,5-2,5 0,5-1,3 2,0-3,0 - 0,7-1,5 - " 0,6 -

Supplier Evek GmbH offers to buy copper-zinc alloys, foundry brass of domestic and foreign production at an affordable price in a wide range. We provide product delivery anywhere in the continent.

Delivery .

Weight of each ingot should not exceed 42 kg. The exception is the ingots of foundry brass, which contain silicon (allowed up to 45 kg). Nickel may be included in the mass fraction of components, in which case the total percentage of impurities is not increased. Also stipulated requirements on the appearance of ingots, which should not have surface defects, looseness, voids, foreign inclusions. Traces of technological grease and oxide films should not occupy more than 15% of the total contact surface of the brass billet.

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Are you interested in GOST 1020-97? Company Evek GmbH offers the brass foundry in ingots at the manufacturer's price. We provide delivery of products anywhere in the continent. The price is optimal. We invite to partner cooperation.