According to the Chinese standard GB/T 4237-2015 and GB/T 3280-2015, we can analyse the duplex stainless steel coil into two cases: hot-rolled and cold-rolled. Firstly, the thickness range of hot rolled duplex stainless steel coil usually varies from 3.0mm to 12mm and the thickness range of cold rolled duplex stainless steel coil usually varies from 0.3mm to 4mm. Secondly, the width range of both duplex stainless steel coils is from 1000mm to 2000mm. In addition, the lengths of both types of duplex stainless steel coils are generally custom lengths or rolled lengths, depending on the specific requirements. Coil lengths typically range from 3000mm to 6000mm.

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