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42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined

    Buy cheap 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined from wholesalers
     
    Buy cheap 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined from wholesalers
    • Buy cheap 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined from wholesalers
    • Buy cheap 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined from wholesalers
    • Buy cheap 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined from wholesalers
    • Buy cheap 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined from wholesalers

    42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined

    Ask Lasest Price
    Brand Name : BAOSTEEL ANSTEEL SHOUSTEEL
    Model Number : 42CrMo1.7225 4140SCM440
    Certification : ISO SGS
    Price : 600-800 USD/Ton
    Payment Terms : L/C, T/T, Western Union, Paypal
    Supply Ability : 3000 tons per month
    Delivery Time : 5-8 working day
    • Product Details
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    42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined

    42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined

    product Description

    42crmo4/4140/1.7225/scm 440 alloy steel plate

    Equivalent grades

    GBDINAISIJIS
    42CrMo1.7225 4140SCM440

    Chemical Composition

    CSiMnCr MoPS
    0.38-0.430.40max0.60-0.900.90-1.200.15-0.30≤0.035≤0.035

    Available size

    Round steel bar 10-800mm
    Flat steel bar 10-400mm*200-2200mm

    Surface condition

    Black surface/ Grinded/ Machined

    Hardness

    Annealed HBS 217 max

    Characteristics

    4140 Alloy Steel/SAE 4140 Steel Price is engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness. High creep strength. Repeated impact resistant capability.

    Applications

    4140 Alloy Steel/SAE 4140 Steel Price is use to producecomponents with high requirements on toughness, e.g. gear wheels, pinions, connecting rods, parts for mechanical engineering .

    Heat treatment

    ForgingHeat to 1150°C. Hold until uniform. Minimum forging temperature 850°C.Cool slowly in ashes or sand etc.
    AnnealingHeat to 830°C-850°C.Cool in furnace.
    NormalisingHeat to 870°C-900°C.Cool in still air.
    Stress RelievingAnnealed: Heat to 600°C-650°C.Hardened: Heat to 500°C-550°C.Cool in still air.
    HardeningHeat to 830°C-880°C. Quench in oil or polymer.
    TemperingHeat to 450°C-700°C cool in still air. NB. Tempering within the range 200°C-420°C will result in temper brittleness and should be avoided.


    Contact us:

    1. Person: Mary Peng

    2. Mobile/ Whatsapp: +8615852727954

    3. Wechat: sunny-day1111

    4. Skype: marypeng1

    5. Email: mary@stainlesssteel-sheetmetal.com


    Quality 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined for sale
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