... , max shearing speed of 1.9m/s2. No. 2flying shear:Located after No. 12 stand, rotary structure, max cutting section of Φ50mm ... , max shearing speed of 8m/s Patent: anti-loss structure of flying shear ... the working life and efficiency improved enormously3. No. 3 flying shear Located before finishing mill, rotary structure, max cutting section of ...