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4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness

    Buy cheap 4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness from wholesalers
     
    Buy cheap 4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness from wholesalers
    • Buy cheap 4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness from wholesalers
    • Buy cheap 4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness from wholesalers

    4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness

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    Brand Name : GNEE
    Model Number : Alloy Steel Round Bar
    Certification : ISO 9001
    Price : Negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 2500 ton/tons per month
    Delivery Time : 5-8 work days
    • Product Details
    • Company Profile

    4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness

    4340 Alloy Steel Round Bar High Pressure Steel Pipe For Producing

    4340 alloy steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon, Oil Quenched & Tempered Hardenss is 28-34 HRc.4340 Annealing delivery hardenss less than 250HB.


    Regular size and Tolerance

    1) Hot Rolled round bar
    Diameter
    (mm)
    Diameter Tolerance
    (mm)
    Diameter
    (mm)
    Diameter Tolerance
    (mm)
    ≤12.70-0.13 ~0.30>50.80~63.5-0.25~0.76
    12.7~25.40-0.13~0.41>63.50~76.20-0.25~1.02
    >25.4~38.10-0.15~0.51>76.20~101.60-0.30~+1.27
    >38.1~50.80-0.20~0.64>101.60~203.20-0.38~3.81
    2) Hot Rolled steel plate
    Thickness
    (mm)
    Thickness Tolerance
    (mm)
    Thickness
    (mm)
    Thickness Tolerance
    (mm)
    ≤25.4-0.41~0.79>127~152-1.60~2.39
    >25.4~76-0.79~1.19>178~254-1.98~3.18
    >76~127-1.19~1.60>254~305-2.39~3.96

    Forming
    AISI 4340 alloy steel has good ductility and formability in the annealed condition. It can be bent or formed by pressing or spinning in the annealed state.

    Welding
    AISI 4340 alloy steel can be welded using fusion or resistance welding methods. Preheat and post heat weld procedures are followed while welding this steel by established methods.

    4340 Alloy Steel Round Bar

    Quality 4340 Alloy Steel Round Bar High Pressure 1 - 100MM Thickness for sale
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