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1.2083 4Cr13H Annealed Black Surface Stainless Steel Flat Bar
TemperingHeating Temperature/ºCCoolingHardness/HRCHeating Temperature/ºCCoolingHardness/HRC1000-1050Oil52-55200-300Air50-53Applications1For (transparent) plastic moulds with high wear resistance and corrosion resistance requiements, such as PVC mould.2. Suitable for all kinds of precision
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U Section Hot Rolled Type 2 400*100*10.5mm Steel Sheet Pile
Europe,USA,Asia,Africa etc
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Good Quality Nak80 Steel Price in China Plastic Mold Steel Flat Bars to Make Mirror Steel Mold
Tempering:P20 tool steels are tempered at 482-593°C (900 to 1100°F) for a Rockwell C hardness of 28 to 34.Annealing:Annealing takes place at 760-788°C (1400 to 1450°F) and then the steels are cooled slowly in the furnace at a temperature less than 4°C (40°F) per hour.Cold Wor
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1.2379 D2 Cold Work Mould Steel Sheet and Flat Bar of Special Steel
QuenchingTemepringHeatingtemperature/Cooling wayHardness(HRC)Tempering temperature/ºCTempering numberHardness (HRC)First preheatingSecond preheatingLast heating600-650800-8501020-1040Air Cooling61-63500-5602≥58Features:A, Vacuum degassing refining,processing steel purity.B, The spheroidizing
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Steel Sheet for Bulletproof Vehicle
RAEX400,RAEX450,RAEX500Bulletproof materialIf you are new to the game, let's decode some of the types of steel armor. The AR stands for Abrasion Resistant and the 500 or 550 refers to Brinell hardness of the steel. These steel products arethrough hardened, meaning that this plate is as hard in the c