1. SAE1050/GB50# /JIS S50C /DIN 1.1191 Carbon Steel Plate2. Hot rolled or forged condition, annealing, black surface3. Hardness: 180~210HBS4. Ultrasonic test standard: SPE1921-GR3, CLASS C/C5. Production leadtime: 7~10 daysApplications:Used for injection plastic mould, mould frame and some middle-range machine.Competitive Advantage:1. Competitive price2. Fast production leadtime3. All the material are inspected with 3 times to meet the highly standards material supplied4. Pure steel quality & stable quality to be guaranteeCarbon Steel material supplier with stock over 8000tons