详细说明
Product Name: H13 Forged Round Bar Model NO.: fuweisi Special Use: Mold Steel Alloy: Non-alloy Surface Treatment: Coated Technique: Forged Standard: GB Type: Alloy Steel Bar Trademark: fuweisi Transport Package: Wood Specification: 20-300mm Origin: Made in China HS Code: 84603100 Product Description TG H13 Hot Working Tool SteelUsage: Suitable for Aluminium Extrusion Die, and Aluminium Copper forging Die.Characteristic: H13 has high hard resistance and hardness.Similar steel gradeGB: 4Cr5MoSiV1 JIS: SKD 61 ASTM: H13 ISO: 140CrMoV5 DIN: 1.2344Chemical Composition: (%)C: 0.35-0.42 W: - Mo: 1.20-1.50 Cr: 4.80-5.50 V: 0.85-1.15 Mn: 0.25-0.50Si: 0.80-1.20 P: <=0.030 S<=0.030Production process:Round Bar:EAF-LF-VD-ESR-FORGED-81.0-600.0mm/14.3-80.0mm/5.0-14.2mm----ANNEALED CONDITION.Flat Bar:EAF--LF--VD--ESR--FORGED--HOT ROLLED--ANNEALED CONDITIONHardness: <=HB235UT standard:SEP1921, (DEC. 84)E/e.Delivery status:In annealed condition.Size:Hot rolled flat barThickness: 10mm-100mm.Width: 200-710mm.Round barDiameter: 5-600mm.Heat Treatment condition:Quenching temperature: 1020-1050ºC.Cooling Medium: Air-cooling.Tepering temperature: 550ºC-650ºC.Tempering times: 2 times, the temoering temperature in the second time should be lower than first time.Tempering Hardness: 47-48HRC.TEMPERING ºC: 500ºC: HRC56 550ºC: HRC54 600ºC: HRC500.
