|
|
| |
 |
| |
 |
| |
 |
SIZE
RANGE : OD 4mmTO100MM, WT: 0.4MM
Min |
|
TRADE
NAME : SVMC ADMIRAL |
|
| APPLICATION
: |
Heat
exchangers, Refineries, Power Plants,
Desalination Plants, Shipbuilding &
Ship Repairs, Condensers, Ferrules,
and Distillers |
|
|
| |
CHARACTERISTIC
|
| |
| A
Copper Zinc Alloy containing tin and small amount
of Arsenic that is added as an inhibitor against
dezincification pressure of Tin imparts to the alloy
good corrosion resistance in a moderately polluted
river water and clean sea water, either stagnant
or slow moving (up to about 2 meters/ sec.) and
wrought form is tube for heat exchanger equipment. |
| |
|
Guide
to the selection of tube material: |
| ww |
| |
Clear
River, Lake or Canal Water:
A. Dissolved salts more than 2000 ppm.
B. Chloride less than 20 ppm.
C. H2S and Ammonia is less than 1 ppm.
D. Suspended solids less than 25 ppm.
E. For temperature more than 200 C and
less than 450 C |
|
 |
|
| |
|
TEST:
|
| ww |
| |
Drift
test, Flattening test, M.N test, Hydraulic
test, Microstructure test & eddy current
test as per specification. |
|
| |
| CHEMICAL
COMPOSITION OF BRASS |
| |
| ALLOY
|
STD
APPLIED
|
ALLOY
DENOTATION
|
SYMBOL
|
CU
|
PB
|
FE
|
ZN
|
P
|
AL
|
SN
|
AS
|
TOTAL
IMPURITIES |
Svmc
Admiral
Brass |
BS |
2871
PART3
|
CZ-
111
|
70.0-73.0
|
0.07
|
0.06
|
REMAIN |
- |
- |
1.0-1.5
|
0.02-0.06
|
0.3 |
| ASTM |
B
- 111
|
C-
44300
|
70.0-73.0
|
0.07
|
0.06
|
REMAIN |
- |
- |
0.9-1.2
|
0.02-0.06
|
- |
| DIN |
1785
|
CuZn
28 Sn 1
|
70.072.5
|
0.07
|
0.07
|
REMAIN |
0.01
|
- |
0.9-1.3
|
- |
0.1 |
| NFA |
51-102 |
CuZn
29 Sn 1
|
70.0-73.0
|
0.07
|
0.06
|
REMAIN |
- |
- |
0.9-1.2
|
0.02-0.06
|
0.3 |
| JIS |
H-
3300
|
C
4430
|
70.073.0
|
0.07
|
0.06
|
REMAIN |
- |
- |
0.9-1.2
|
0.02-0.06
|
- |
| IS |
1545
|
CuZn29
Sn1 AS
|
70.0-73.0
|
0.07
|
0.06
|
REMAIN |
- |
- |
1.0-1.5
|
0.02-0.06
|
0.3 |
|
| |
| PHYSICAL
COMPOSITION OF BRASS |
| |
| ALLOY |
STD
APPLIED |
SYMBOL |
CONDITION |
YIELD,
STRENGTH N/mm2 |
TENSILE
N/mm2
|
ELONGATION
%
|
HARDNESS
HV 5 |
GRAIN
SIZE
Mm (75X) |
Svmc
Admiral Brass
|
BS
|
CZ-
111
|
M,
TA, O
|
- |
- |
- |
150MIN,
80-105 , 75MAX.
|
0.05
MAX. |
ASTM
|
C-
44300
|
061
|
105
|
310 |
- |
- |
.010-.045 |
DIN
|
CuZn
28 Sn 1
|
F
36, F 32
|
140-220,
100-170
|
360MIN,
320MIN.
|
45MIN,
55MIN.
|
- |
- |
NFA
|
CuZn
29 Sn 1
|
|
- |
- |
- |
80-120
|
.010-.045 |
JIS
|
C
4430
|
O
|
- |
314
MIN.
|
30
MIN. |
- |
.010-.045 |
IS
|
CuZn29
Sn1 AS
|
O,
TA, D
|
- |
375mpa
Max, 340mpa Max ,385mpa Max
|
-
|
80
MAX, 80-105 130 MIN.
|
0 .010-.045 |
|
| |
| ADMIRALTY
BRASS TUBES
| ALUMINIUM
BRASS | 63/37
& 70/30 BRASS TUBES | WEIGHT
OF BRASS IN VARIOUS SIZES & GAUGES - EXTERNAL
DIAMETER | WEIGHT
OF BRASS RODS/BARS IN KILOGRAMS PER METER |
| |
|
|
