China Steel Plate Flat Bar steel sheet

1.2379/D2 Special Steel In Flat Bar & Round Bar
For various high precision, long-life cold work moulds, cutting tools and measuring tools.
Equivalent gradesBrief IntroductionGBDINAISIJISD2 die steel, high wear resistance and micro deformation, cold working die steel, wind hard tool steel, carbon content up to 1.5%, chromium content high, noisy 11.5%, heat treatment, hardness up to 60HRC. D2 steel can be used to make large cross section, complex shape, strong impact, high resistance to cold Home Hardware working die steel, such as silicon steel sheet die, cold cutting scissors, trimming die, etc..Cr12Mo1V11.2379D2SKD11Available size(mm)Flat Bar Size(mm)Round bar Size(mm)ThicknessWidthLengthDiameterLength8-80155-6103000-600014-80300-6000Chemical Composition(%)CSiMnCrMoVPS1.40-1.600.30-0.500.30-0.5011.0-13.00.70-1.20Etching Machine ≤0.8≤0.030≤0.030Recommend heat treatmentquenchtemperHeating temperature/ºCCooling wayHardness (HRC)Tempering temperature
/ºCTempering numberHardness
(HRC)First preheatingSecond preheatingLast heating600-650800-8501020-1040Air Cooling61-63500-5602≥58Features1,Good processing, heat treatment size stability.
2,Anti-Counterfeiting Excellent machinability.
3,Excellent dimensional stability when hardened.
4,After hardening and tempering, the high surface hardness match well with the toughness of the body.ApplicationFor metal stamping die, drawing die, stainless steel sheet punching die, high hardness punching die, cutting knife mold, Roll Die, metal parts production, machinery manufacturing etc.
(1) Used for drawing die of refrigerator compressor rear cover, quenching hardness 56~58HRC.
(2) In order to improve the service life of flat rolling material for D2 cold working die, the wear resistance and impact toughness of steel are greatly improved by adding rare earth, so as to improve the service life of flat rolling material of round die.
(3) Because the content of V and Mo in D2 steel is higher than that of Cr12MoV steel, it has better comprehensive properties, and the traditional Cr12MoV steel will be replaced gradually.
(4) Made of D2 steel rolling wheels, from Taiwan palette die, and Cr12MoV can improve the service life of steel compared to 5 ~6 times.Terms of payment:30% deposit T/T and the balance by L/C at sight, or T/TDelivery condition:For abundant stock, 15-20 days.For customized products, 30-50 days.Factory Hardness:Soft Annealing 255HBPictures of Product
Company Profile
Guangzhou Changfeng Steel Co.,LTD is an export agent company of Baosteel Group special steel products, which mainly sells plastic die steel, hot work die steel, cold work die steel, alloy structural steel, bearing steel, tool steel, stainless teel, carbon steel, etc. We also act on behalf of exporting steels of mainly steel factories in China, including Shagang group, Wenfeng group, Xingcheng group, Dongte group, Daye and so on. Changfeng is full of export experience to the market all over the world, such as America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
Changfeng has a lot of experienced and competent elites and is capable of offering the best service after years of development. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. Our all products should be inspected Tag & Sign the metallographic analysis,hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI,JIS and GB to ensure their function and quality.
Changfeng keeps the principle of " sincerely cooperation, endless striving for perfection" to establish long-term and win-win relationship with importers all over the world.
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We provide quality special steel for all industries.
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We carry a unique inventory of specWelding & Soldering Supplies ialty special steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.
Sawing for small or large quantities, sawing-to-size.
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