BRASS WIRE ROUND

BRASS WIRE ROUND


Standard document:
GOST 1066-90 - Brass wire. Specifications
DIN EN 12166:1998 - Copper and copper alloys. General-purpose wire


Alloy:
LS 59-1, L63 with the chemical composition of GOST 15527-2004 (DSTU GOST 15527:2005)
CuZn37, CuZn36, CuZn40Pb2 DIN EN 12166:1998


Purpose: General purpose wire (used in various industries)


Wire diameter:
- DM LS 59-1, CuZn40Pb2 - from 1.8 mm to 12.0 mm
- A 63 brands, CuZn37, CuZn36 - from 0.25 mm to 12.0 mm


Requirements:

1. The geometric dimensions - according to GOST 1066-90,

- To DIN EN 12166:1998 class A accuracy, B, C.


2. According to GOST 1066-90 the wire is made of soft, semi-solid and solid states.


3. Mechanical properties


Normative document

Alloy

Dimensions
wire mm

Tensile wire MPa

Elongation after fracture A%, at least

soft

semisolid

solid

soft

semisolid

solid

at least

GOST 1066-90

L63

From 0,25 to 0,50

340

440

690-930

20

5

St. 0,50 to 1,00

340

440

690-880

26

5

St. 1,00 to 4,80

340

390

590-780

30

10

St. 4,80 to 12,0

310

350

540-740

34

12

LS 59-1

From 1,80 to 1,90

340

at least
470

27

3

ST. 1,90 to 5,00

340

390

490-640

30

10

5

. 5,00 12,0

340

390

440-640

30

12

8

DIN EN 12166:

1998

CuZn36

All sizes

mechanical properties are not regulated

CuZn37

CuZn40Pb2

On DIN EN 12166:1998 wire manufactured in a state of M (as made). The mechanical properties are not regulated or controlled.



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