6～12m. The Chinese standard recommends rebar series with nominal diameters of 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, 40mm, and 50mm, and the supply length is divided into fixed length and double length. By the way, China's export rebar cut-length options range from 6 meters to 12 meters. 

Answers

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