Brass strip for radiator
C2600 brass strip, a high precision brass strip, has high performance of conductivity, welding, processing and forming. It is suitable for seam tubulation and high frequency welding tubulation. It is a superior material to make high quality radiator tube, with good corrosion-resistance performance in moist and high-temperature environment.
C2600 brass strip, a high precision brass strip, has high performance of conductivity, welding, processing and forming. It is suitable for seam tubulation and high frequency welding tubulation. It is a superior material to make high quality radiator tube, with good corrosion-resistance performance in moist and high-temperature environment.
Chemical Composition
|
JIS |
EN |
GB |
Chemical Composition（w）% |
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|
C2600 |
CuZn30 |
H70 |
Cu |
Fe |
Pb |
Zn |
|
68.0～71.5 |
--- |
--- |
balance |
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Brass strip for radiator Physical Properties
|
Density g/cm3 |
8.55 |
|
Electrical conductivity (20℃) %IACS |
28 |
|
Thermal conductivity (20℃) W/(m·℃) |
184 |
|
Coefficient of thermal expansion (20-300℃) 10-6/℃ |
18.2 |
|
Specific heat capacity (20℃) J/(g·℃) |
0.376 |
|
Modulus of elasticity GPa (KN/mm2) |
124 |
Mechanical Properties
|
Temper |
Tensile strength Rm MPa (N/mm2) |
Elongation A50mm % |
Hardness HV* |
||
|
GB |
ASTM |
JIS |
|||
|
H01（1/4 Hard） |
H01 |
1/4H |
285～365 |
≥10 |
90～125 |
|
H02（1/2 Hard） |
H02 |
1/2H |
345～435 |
≥5 |
110～145 |
|
H04（Hard） |
H04 |
H |
415～515 |
—— |
130～165 |
|
Notes: The technical data in this table is recommended. If customers have special requirements,perform according to the customer requirements. *only for information. |
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Brass strip for radiator Thickness and Width Tolerances
|
Thickness |
Thickness Tolerance |
Width |
Width Tolerance
|
|
0.10～0.20 |
±0.005 |
20～100 |
±0.08 |
|
Notes：After consultation, products with higher precision requirements can be provided. |
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Other Data
|
Camber mm/m |
1.0 max. |
|
Coil ID.（for nominal sizes） mm |
Ф76 / Ф100 / Ф120 /Ф150 /Ф300 |
|
Coil OD. mm |
Ф1150 max. |
|
Coil mass per width Kg/mm |
8.0 max. |
|
Packing |
wooden case |
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