Reduction Angle

Reduction Angle for Different Materials, Sizes and Area Reductions

壓縮角度數

Area Reduction(%) Die Size(mm) Copper Stainless Steel Bearing (%)
Al Alloy Copper Plated Steel
5~8 0.01 ~ 0.049 11° 10° 45±10%
8~11 0.05 ~ 0.099 13° 11° 40±10%
11~16 0.10 ~ 0.499 15° 13° 35±10%
16~22 0.50 ~ 2.499 17° 15° 30±10%
22~35 2.50 ~ 8.00 19° 17° 25~40%
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