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Air Conditioning Straight Tubes
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Thickness(inch)
O.D(inch) |
0.012
~0.016 |
0.016
~0.024 |
0.024
~0.032 |
0.032
~0.042 |
0.042
~0.050 |
0.050
~0.060 |
0.060
~0.11 |
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3/16 ~1/2 |
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1/2 ~5/8 |
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5/8 ~1 |
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1 to1-3/8 |
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1-3/8 ~1-7/8 |
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1-3/8 ~2 |
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2 ~2-5/8 |
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2-5/8 ~4-1/8 |
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Comparison table of chemical composition &mechanical
Properties of the product as per domestic and foreign standards |
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Standard |
Copper Alloy No. |
Chemical Composition |
Mechanical Properties |
|
CU% |
p% |
Temper |
Tensile strength (Mpa) |
Elongation(%) |
Grain Size (mm) |
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ASTM
B280 |
C11000 |
99.90 |
- |
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205 |
40 |
0.035 |
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- |
- |
- |
- |
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C12200 |
99.90 |
0.015 ~ 0.040 |
H |
205 |
- |
- |
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JIS
H3300 |
C1100 |
99.90 |
0.015 ~ 0.040 |
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205 |
40 |
- |
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1/2H |
245 ~ 325 |
- |
- |
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H |
275 |
- |
- |
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C1220 |
99.90 |
0.015 ~ 0.040 |
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205 |
40 |
0.025 ~ 0.060 |
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L |
205 |
40 |
0.040 |
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1/2H |
245 ~ 325 |
- |
- |
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H |
315 |
- |
- |
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BSEN
12735 |
Cu-DHP |
99.90 |
0.015 ~ 0.040 |
Skin hard |
220 |
40 |
0.015 ~ 0.040 |
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light annealed |
220 |
40 |
0.015 ~ 0.040 |
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soft annealed |
210 |
40 |
0.030 ~ 0.060 |
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