• Model NO.：1.2311,P20,PDS-3
• Special Use：Mold Steel
• Heat trearment：Annealed , Q+T
• Delivery Condition：Forged or Hot Rolled
• Test：SGS,Ut 100%,Element Testing
• Certificate：ISO , Mill Certificate
• Shape：round,plate,sheet,flat bar
• Service：Sample free and 24 hours online
• payment：TT,LC
• Transport Package：Nake
• Specification：diameter: 10-350mm; length: 3000-6000mm
• Trademark：CF STEEL
• Origin：China
• HS Code：72159000
• Production Capacity：1000t,Month

  1.2311C%Si%Mn%Cr%Mo%S%P%0.35-0.450.20-0.401.30-1.601.80-2.100.15-0.25≤0.030≤0.030
Characteristics
1, Good hardenability
2, Good integral machanical performance under high temperature
3, Good heat-resistance and fatigue-resistance
4, Good performance against liquid metal erosion
5, High putity and homogeneous structure of China's biggest ESR production base for its strict requirement in the whole process of exploitation, smelting, vacuum degassing, ESR, forging, annealing, inspection

Heat Treatment710-730ºCHardness after annealingMax 230HBStress relievingApprox 650ºCHot forming850-1050ºCHardening870-890ºCQuenching mediaOil,salt bath,vacuumHardness after quenching50-54HRCHardness after tempering100ºC200ºC300ºC400ºC54HRC54HRC53HRC50HRCApplications:
Used for various lager-sized or medium-size precision plastic mould and alloy parts.
1, Ideally suited for the production of plastic moulds;
2, Die holders, zinc die casting dies, backers, bolsters and injection moulds;
3, Shafts, rails and wear strips;
 
Available sizeBlock Thickness350-1000mmWidth800-1600mmLength2000-6000mm

Production Line

Quality Inspection

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Our service
We provide quality special steel for all industries.
Orders of any size, any length, shipped fast
We carry a unique inventory of specialty 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.
Excellent customer service

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 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.