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Dimension
尺寸
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Normal
一般要求
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Premium
特殊要求
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General Dimension
尺寸公差
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< 25mm
25 ~ 50mm
50 ~ 75mm
75 ~ 100mm
100 ~ 150mm
> 150mm
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± 0.25
± 0.4
± 0.5
± 0.7
± 0.8%
± 1.0%
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± 0.15
± 0.30
± 0.40
± 0.50
± 0.65
± 0.8%
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Straightness
真直度公差
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< 50mm
50 ~ 100mm
100 ~ 150mm
> 150mm
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± 0.25
± 0.38
± 0.5
± 0.76
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± 0.13
± 0.25
± 0.30
± 0.37
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Flatness
真平度公差
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< 25mm
25 ~ 50mm
50 ~ 100mm
100 ~ 150mm
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± 0.2
± 0.4
± 0.64
± 0.76
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± 0.1
± 0.15
± 0.25
± 0.38
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Flatness
真平度公差
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< 25mm
25 ~ 50mm
50 ~ 100mm
100 ~ 150mm
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± 0.2
± 0.4
± 0.64
± 0.76
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± 0.1
± 0.15
± 0.25
± 0.38
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Concentricity
同心度公差
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(Wall Thickness 6mm)
壁厚6mm
(Wall Thickness 12mm)
壁厚12mm
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± 0.2
± 0.3
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± 0.1
± 0.2
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Radius
半徑公差
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< 50mm
> 50mm
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± 0.4
± 0.8%
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± 0.13
± 0.6%
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Roundness
真圓度公差
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13 mm
25 mm
38 mm
50 mm
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± 0.13
± 0.25
± 0.3
± 0.38
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± 0.1
± 0.15
± 0.20
± 0.25
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Roughness
表面光度
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Carbon Steel 碳鋼
(300 Series SS)
300 係不銹鋼
(400 Series SS)
400 係不銹鋼
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90 ~ 125RMS
90 ~ 125RMS
100 ~ 125RMS
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60 ~ 90RMS
60 ~ 90RMS
60 ~ 100RMS
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Minimum Wall Thickness
最小壁厚
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Carbon Steel 碳鋼
Stainless Steel 不銹鋼
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1.5mm
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1.0mm
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Weight Limit
重量限制
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5g ~ 25kg
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5g ~ 35kg
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Dimension Limit
尺寸限制
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(below 300 * 300 * 300mm)
300 * 300* 300以內
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(below 350 * 350 * 350mm)
350 * 350* 350mm以內
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