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Products >> PVF Plated Tube
PVF Plated Tube
Technical Report
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No.
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Test Item
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Technical Standard
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Test Result
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Remark
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1
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Outer Diameter
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±0.1mm
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±0.05mm
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PASS
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2
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Mechanical Property
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Tensile Strength≥290MPa
|
306MPa
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PASS
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Yield Strength≥180MPa
|
235MPa
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PASS
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Elongation≥20%
|
38%
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PASS
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3
|
Wall Thickness
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±0.1mm
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±0.05mm
|
PASS
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4
|
Flaring Test
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Flaring≥25%,
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30%
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PASS
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5
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Bending Test
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Bend 180o in a radius three times of the pipe diameter
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No crack or peeling after flaring
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PASS
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6
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Flattening Test
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No crack after flattening
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No crack
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PASS
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7
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Pressure Test
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No leakage when charged with 34.3Mpa nitrogen gas for 1 min
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No leakage
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PASS
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8
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Plating Thickness
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≥10µm
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15µm
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PASS
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9
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Salt Spray Test
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>2000 hours
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3000 hours
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PASS
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Chemical Composition
| C |
Si |
Mn |
P |
S |
| ≤0.036% |
≤0.02% |
≤0.012% |
≤0.01% |
≤0.008% |
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