Steel Grade: cold work steel Standard: AISI, ASTM, BS, DIN, GB, JIS Dimensions: Dia. 10mm-400mm Place of Origin: Guangdong, China (Mainland) Brand Name: OTAI Model Number: 5140 steel Technique: Hot Rolled Application: Tool Steel Bar Alloy Or Not: Is Alloy Special Use: Mold Steel Type: Alloy Steel Bar Density: 7.85t/m³ Facial color: black oxide layer or polished Production: EF/EAF+LF+VD/ESR Tolerance: -0/+1mm Standard: AISI,JIS,DIN,GB Hot treatment: annealed Length: 800-5800mm Certification: ISO9001 Hardness: =225HB Technique: hot rolled/forged/col drawn
