GB/T 709-2019 Translated English of Chinese Standard. (GBT 709-2019, GB/T709-2019, GBT709-2019): Dimension, shape, weight and tolerance for hot-rolled steel strip, plate and sheet [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]