WebURL：www.hnmingtan.com
Phone：13938403063
Address：Private Enterprise Science and Technology Park, Huiguo Town, Gongyi City, Zhengzhou City, Henan Province
Width：100-2650mm
Thickness：0.2-4.5mm
Order taking ability：8-5000 tons
Service Features：Original factory warranty, 7-45 days delivery, worldwide export
Application Areas：Car body skin, roof, floor, etc.
3A21 aluminum plate is an Al-Mn alloy, 3A21 aluminum plate is a widely used rust-proof aluminum, strength is not high, can not be strengthened by heat treatment, so often use cold working methods to improve its mechanical properties; in the annealed state there is high plasticity, in the half cold hardening plasticity is still good, cold hardening plasticity is low, good corrosion resistance, good weldability, poor machinability.
Phone Number：13938403063
Website：www.hnmingtan.com
Address：Private Enterprise Science and Technology Park, Huiguo Town, Gongyi City, Zhengzhou City, Henan Province
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