3003aluminum tube
High quality control ROHS ISO9001
Form:pancake,coil ,straight 7m,9m,12m
App:heat exchangers,condenser,fridg
3003aluminum alloy tube.Refrigertaor container parts , fridge,aluminum tubing in freezing industries field,condenser,heart tubing
We are aluminum 1070,1060,1050 and 3003tube manufacturer, we have cutting machine ,can supply you 7m,12m,9m length coil.our engineer has 13years aluminum experience,8years for aluminum tubing and piping.
Characteristic parameter table |
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Grades | Standards | Tensile strength σb (MPa) | Elongation δ10% | Elongation δ5% | Characteristics and scope of application | |||
Al 1070A | GB/T4437.1-2000 | 60-95 | ≥22 | ≥25 | Industrial pure aluminum, with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but low intensity, heat treatment can not be strengthened and not be cut; can gas welding, welding and exposure to hydrogen atoms welding, brazing can not afford; vulnerable processing and extension of various pressures, bending.
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Al 1060A | GB/T3191-1998 | 60-95 | ≥22 | ≥25 | ||||
Detection of parameter table | ||||||||
Serial number | Test items | Units of measurement | Monitoring data |
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1 | Internal and external surface quality |
| Clean |
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2 | The inner surface of dust concentration in
| g/ | ≤0.017 |
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3 | Inside surface roughness |
| ≤Ra0.40 |
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4 | Water content | g/ | ≤0.02 |
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5 | Tensile strength | Mpa | ≥70 |
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6 | Iron | % | 0.12 |
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7 | Silicon | % | 0.02 |
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8 | Copper | % | 0.01 | |||||
9 | Pressure test |
| ≥1.3Mpa/16 | |||||
10 | Elongation | % | ≥37% | |||||
