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
|
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
|
27 |
– |
3 | |
|
ST. 1,90 to 5,00 |
340 |
390 |
490-640 |
30 |
10 |
5 | ||
|
Ñâ. 5,00 äî 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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