|
Commodity |
: |
BRASS FLAT BAR |
|
GRADE |
: |
IS319-1, IS319-2
S.No |
Constituent |
Grade 1 |
Grade 2 |
1 |
Copper |
56.0 – 59.0 % |
60.0 – 63.0 % |
2 |
lead |
2.02 – 3.50 % |
2.50 – 3.70 % |
3 |
iron |
0.35 % |
0.35% |
4 |
Other Impurties ( Excluding Iron) Max |
0.70 % |
0.50 % |
5 |
Zinc |
Reminder |
Reminder |
|
|
GRADE EQUIVALENT ALLOY |
: |
is |
ISO |
UNS |
EN |
BS |
<="" th=""> |
IS 319 Gr II |
CuZn36Pb3 |
C36000
C35600
C36010
|
CW603N |
CZ124 |
C3601
C3602 |
IS 319 Gr I |
CuZn36Pb3 |
C38500 |
CW614N |
CZ121PB3 |
C3603
C3604 |
|
|
Mechanical Properties |
: |
S.No |
Condition |
SIZE RANGE |
Tensil Strength
Min, MPa
(1N=mm2 0.102
kgf/mm2 =1 MPa)
Grade 1 Grade 2 |
Elongation on
Gauge length 5.65,
√A, Present, Min
Grade 1 Grade 2 |
Hardness Properties ( Vickers Hardness(HV))
Grade 1 Grade 2 |
1 |
Anneled (O) |
6 to 25
6 to 25
50 to 0 |
345325
315305 285325 |
1215
1720
2225 |
100max90max |
2 |
Half Hard(HB)6 |
6 to 12
12 to 25
25 to 50
50 to - |
405395
395385 355345 325315 |
47
610
1215 1720 |
125-155120-150
120-150115-145
110-140100-130
100-13090-120 |
3 |
Hard (HD) |
6 to 12
12 to 25 |
550510
490485 |
--
4-
|
160-185155-185
155-180145-175 |
|
|
Size |
: |
Thick |
width |
Length |
3-50mm |
3-70mm |
1000-6000mm |
|
|
FINISH |
: |
Polished |
|
PACKAGE |
: |
HDPE – SEA WORTHY PACKING |
|
APPLICATION |
: |
• Automotive and transportation…
• Medical technology. ...
• Building trade. ...
• Aircraft construction. ...
• Food and the catering industry. ...
• Vessel manufacture… |