SC Design Tube & Special Sections
Section & Profile
Heat Exchanger Tubes
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Brass Tubes
Copper
Copper Cappilary Tubes
Finned Tube
Cupro Nickel
 
 
 
SIZE RANGE : 0D 1.5MM TO 100MM WT: 0.2MM MIN
TRADE NAME : SC Brass 70/30
APPLICATION : Sugar Industry, Hand Pumps, Plumbing, Furniture, General Engineering, Ammunitions.
 
CHARACTERISTIC
 
A Copper and Zinc Alloy Containing amount of Arsenic. This is added as an inhabitor Arsenic Against dezincification. This Alloy exhibits the good combination of strength and ductility. and is commonly selected whenever exellent Cold working properties and most common low cost are desirable. Severe environment must be consider to predict corrosion behavior. the alloy be often used for variety of deep drawn components.
 
TEST:
ww
  Drift test, Flattening test, Mercurous nitrate test, Hydraulic test as per specification.
 
CHEMICAL COMPOSITION OF BRASS
 
ALLOY
STD APPLIED
ALLOY DENOTATION
SYMBOL
CU
PB
FE
ZN
P
AL
SN
AS
TOTAL
IMPURITIES
Sc Brass
63/37

BS
 -  -  -  -  -  -  -  -  -  -  -
ASTM  B-135
 C-27200
 62.0-65.0
 0.07
 0.07
REMAIN
 -  -  -  -  
DIN  17671
 CuZn 37
 62.0-64.0
 0.1
 0.1
REMAIN  -  -  0.1
 -  0.1
NFA  -
 -
 -  -  -  -  -  -  -  -  -
JIS  H 3300
 C 2700
 63.0-67.0
0.07   0.05
REMAIN  -  -  -  -  
IS  407
 CuZn 37
 62.0-65.0
 0.3
 0.1
REMAIN  -  -  -  0.06
 0.06
                         
Sc Brass
70/30
 BS  2871 PART3  CZ - 126   69.0-71.0  0.07
 0.06
REMAIN  -  -  -  0.02-0.06
 0.3
 ASTM  B-135
 C 26000
 68.5-71.5
 0.07
 0.05
REMAIN  -  -  -  -  -
 DIN  17671
 CuZn 30-2.0265
 69.0-71.0
 0.05
 0.05
REMAIN  -  -  0.05
 -  0.1
 NFA  51-102
 CuZn30
 68.5-71.5
 0.07
 0.06
REMAIN  -  -  -  -  0.3
 JIS  H- 3300
 C2600
 68.5-71.5
0.07  0.05
REMAIN  -  -  -  -  -
IS  1545
 CuZn 30 AS
69.0-71.0   0.07  0.06
REMAIN  -  -  -  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)
Sc Brass 63/37
BS

          -
ASTM
C 27200
H 58, H 80
- 370 MIN., 455 MIN.
-
- -
DIN
CuZn 37 F 29, F 37
180 MAX, 200 MIN.
290-370, 370-440
50 MIN, 27MIN
- -
NFA
-
-
 - -
-
- -
JIS
C 2700 0, 1/2H, H
- 294MIN, 373MIN , 451MIN.
40MIN, 20MIN
- .025-.06
IS CuZn 37
O, TA, HD
- 285MIN, 320MIN, 400MIN.
- 80MAX, 80-110, 130MIN.
-
                 
Sc Brass 70/30
BS
CZ - 126
M, TA, O
- - - 150MIN, 80-105 , 75 MAX.
0.05 MAX
ASTM
C 2600
H 58, H 80 - 370MIN, 455MIN.
- - -
DIN
CuZn 30-2.0265
F28, F35, F42.
180MAX,200MAX, 320MAX.
280-350,350-420, 420MIN.
- - -
NFA - - - -  80-105 0.010-0.45
JIS
C2600 O, 0H, 1/2H, H
- 275MIN,275MIN, 373MIN,451MIN.
45MIN, 45MIN ,20MIN. - 025-.060,035MIN
IS
CuZn 30 AS O, TA, HD
- 375MAX,340MIN, 385MIN 55 MIN 80MAX, 80-105 , 130MIN.
-
 
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
 
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