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Feature: |
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1.Highly
tolerant wire diameter |
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Manufactured with diameter tolerance of 0.001mm,
Even surface has no
scratches |
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2.tensile strength. |
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Stable tensile strength with no broken wire is assured
by the heat treatment. |
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3.Outstanding
straightness |
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Straight wire, free from twisting or deformation,Best
suited to automatic machines. |
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4.High quality material |
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Using high-purity materials. |
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5.Packing
which protects quality and performance |
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Wrapped by
anti-rust paper and plastic film to avoid oxidation and
corrosion. |
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6.No welding |
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Characteristics of hard type |
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Type |
Har-1 |
Har-2 |
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Wire Dia. (mm) |
0.10 0.15 0.20 0.25 0.30
0.33 |
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Diameter Tolerance |
+0.000mm/-0.002mm |
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Ovality |
Max 1.5um |
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Tensile Strength |
980-1050N/mm2 |
890-920N/mm2 |
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Elongation |
≤3% |
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Wird Straightness |
See below |
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Characteristics of
Semi-Hard
type |
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Type |
Semi-Hard |
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Wire
Dia. (mm) |
0.10 0.15 0.20 0.25
0.30 0.33 |
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Diameter Tolerance |
+0.000mm/-0.002mm |
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Ovality |
Max 1.5um |
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Tensile Strength |
480-520N/mm2 |
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Elongation |
15±3% |
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Wird Straightness |
See below |
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Characteristics of soft type |
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Type |
soft |
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Wire
Dia. (mm) |
0.10 0.15 0.20 0.25
0.30 0.33 |
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Diameter Tolerance |
+0.000mm/-0.002mm |
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Ovality |
Max 1.5um |
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Tensile Strength |
390-410N/mm2 |
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Elongation |
≥25% |
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Wird Straightness |
See below |
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Wire
straightness test method
A wire
piece of a length L=1000mm,non-twisred,laid on a
plane,must not exceed a curl D1=20mm
A wire
piece of a length L=1000mm,and a maximum of 1
twist per length L,laid on aplane,must not
exceed a curl D2=15mm
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L=1000mm |
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D1=20mm |
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D2=15mm |
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