Steel Grade: Alloy Steel Standard: AISI, ASTM, BS, DIN, GB, JIS Dimensions: Dia:20mm~800mm;L:2000~5800mm Place of Origin: Guangdong, China (Mainland) Brand Name: Songshun Model Number: GB 40CrMnMo/AISI 4142/DIN 1.725 Technique: Hot Rolled Application: Structural Steel Bar Alloy Or Not: Is Alloy Special Use: Mold Steel Type: Alloy Steel Bar Product name: High strength 4142 rolled steel 1.7225 structural steel price per ton Model number: GB 40CrMnMo/AISI 4142/DIN 1.725 Technology: Hot Rolled/Forged/Clod Drawn Shape: Round bars/Flat bar/Plate Surface treatment: Black/Peeling/Polishing/Machined Heat treatment: Annealing/Q+T Delivery condition: Hot rolled or forged/ Peeled or black surface/annealed or QT Certificate: ISO/Mill certificate Test: SGS/UT100%/Elements testing Service: Sample free and 24 hours onlin