1. High Quanlity 2. Various Type and Specification 3. Competetive ... Provide cutting,turning,cold drawing,modulating,heat treatment.forged steel round bar,forged blocks by Vaccum degassed, fine ... grain size, forged ratio, keep ultrasonic test. forged steel round bar, forged blocksby Vaccum degassed, fine grain size, ... 100-500, length 2.0-5.8m.main tool steel/mould steel: 1.2711,1.2738,1.2311,1.2714, ...