ALUMINIUM HANDLE

ALUMINIUM HANDLE

Description

Dimensions: 1.3m x 22mm x 1.0mm and 1.5m x 25mm x 1.0mm

Colour: Anodized powder coating

Chemical composition    Test data      Inspection standard (%)      Actual (%)
Element: Mg 0.45-0.9 0.7
SI 0.2-0.6 0.38
Fe ≤ 0.35 0.2
Cu ≤ 0.1 0.08
Mn ≤ 0.1 0.07
Cr ≤ 0.1 0.07
Zn ≤ 0.1 0.08
Ti ≤ 0.1 0.06
Mechanical properties                            Inspection standard                      Actual
Index: Tensile strength (N/mm2) ≥160 175
Yielded strength (N/mm2) ≥110 135
Stretching rate (%) 8 8
Hardness (HW) ≥8 10
Coating properties                                    Film coating (UM) Appearance 
Item Standard demand ≥10um Surface flatness tidiness, no hitting mark
Minimum demand ≥8um Surface flatness tidiness, no hitting mark
Conclusion Ok Ok

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