Pre-hardened Die Steel 1.2311/P20 in Flat Bar Round Bar Block

Pre-hardened Die Steel 1.2311/P20 in Flat Bar Round Bar Block1 Introduction:
3Cr2Mo steel is ageneral-purpose pre-hardened plastic mold steel, which is aplastic mold steel widely used in various countries.

2 Steel GradeChineseAmericanGermanJapaneseSwedishGBAISIDINJISASSAB3Cr2MoP201.2311PDS-3618
3 Chemical Composition (wt%)GradesCSiMnPSMoNiCr1.23110.37-0.42≤0.401.40-1.60/≤0.0050.15-0.250.41.80-2.10P20/3Cr2Mo0.28-0.400.20-0.800.60-1.00≤0.03≤0.030.30-0.550.05-0.11.40-2.00
4 Available Dimensions
steel platethickness1.2311: 10-250mm
P20: 220-460mmwidth1.2311: 2200mm
P20: 1600mmlength1.2311: 4000-10000mm
P20: 4000-8000mmround bardiameter12-120mmlength4000-6000mmdie blockthickness250-800mmwidth800-1600mmlength2000-6000mm
5 Heating treatmentQuenchingTemperingHeating Temperature/ºCCoolingHardness/HRCHeating Temperature/ºCCoolingHardness/HRC850-800Air50-52580-640Air28-36
6 Characteristics
a.Better polishability than 1.2312
b.Good photoengraving Properties
c.Dimensional stability, flame hardenable
d.Good toughness properties, easy to machine7 Application
a. Thermoplastic plastic injection mold, extrusion mold.
b.Used in die casting molds of zinc, magnesium, aluminum and their alloys
c.Thermoplastic blow molding dies.
d.Heavy load main parts of the mold.
e.Cold structural parts.
f.Commonly used in the manufacture of TV cases, washing machines, refrigerator inner casings, buckets, etc.
g. Automobile bumper mould
h.Suitable for plastic molds and formwork for TV front case, telephone, water dispenser, vacuum cleaner, etc.8 Products Pictures
Company ProfileGuangzhou 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.Process Line
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We provide quality special steel for all industries.
Orders of any size, any length, ship 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.
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