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1020 Carbon Steel Round Bar Improve Weldability 1000-12000mm Length

Categories Carbon Steel Round Bar
Brand Name: JIN LAI
Model Number: 1020
Certification: ISO
Place of Origin: CHINA
MOQ: 10 tons
Price: Negotiable based on the quantity
Payment Terms: T/T, Western Union, L/C
Supply Ability: 10000 tons per month
Delivery Time: within 15 days after received the deposit
Packaging Details: atandard seaport packing or as customer's requirement
Technique: Cold Rolled Hot Rolled
Technic: hot rolled
Type: Carbon steel bar
Length: 1-12m
Shape: Round
Surface treatment: As custom request
Port: Shanghai
Application: Structual steel bar
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    1020 Carbon Steel Round Bar Improve Weldability 1000-12000mm Length

    Round bar steel: 10#,20#,belongs to the low carbon steel grades, good plasticity, easy drawing, extrusion, stamping, forging and welding, the 20# most widely used steel of.45# is medium carbon steel, after quenching and tempering, excellent mechanical properties can be obtained, is used as an important axis, above the fasteners.60# belongs to high carbon steel production, spring and wear parts of.20CrMnTi is important for carbon steel, gear and other important.27SiMn high strength steel welding is easy, the need for the very important place is 42CrMo.35CrMo welding, high strength steel, for very important parts, such as engine connecting rod screw, the cylinder head screws. Heavy vehicle tires screw.


    Carbon steel is available as bright drawn key steel in flat and square sections. With medium tensile strength key steel is used widely in general engineering for components such as plain, gibhead, taper and parallel keys. Key steel is produced to the required tolerances as specified in British Standard BS46 and BS4235.Carbon spring steel specifications EN42, CS70, CS80, CS95 and CS100 are available as hardened and tempered spring steel strip, annealed spring steel strip, spring steel plate and spring steel sheet. EN43 spring steel is available in bar and plate. The grades commonly conform to BS970, BS1449, BS EN10083-1, BS EN10083-2, BS EN 10277 and BS EN 10278 standards.X120Mn12 1.3401 is a manganese steel with 1% carbon steel and an 11% to 14% manganese content supplied in plate. Offering excellent work hardening properties high manganese steel can be supplied in full plates or cut to your requirements.1020 belongs to high quality low carbon steel, cold extrusion, carburizing and hardening steel. The low steel strength, toughness, plasticity and weldability are good. Tensile strength of 253-500 mpa, the elongation is 24% or higher.


    Application
    1. Mainly used in the manufacture of petroleum, gas chemical,separation and shipping container or other similar devices, such as all kinds of tower vessels, heat exchangers, toragetank and tank car, etc
    2. Manufacture all kinds of stamping parts, construction and engineering structure and some of the less important machine structure and parts.
    3. Buildings and Bridges,Vehicles, towers and other structures.
    4. Used as a floor, workshop escalator, working pedal, ship deck and car plate and so on
    5. Make fixed boiler, boiler and other important hull attachments
    6. Pressure vessels, welding gas cylinder steel plate
    7. Production of cutting tools, measuring tool and die

    StandardsDesignation
    ASTMA510
    LengthDiameter
    1000-12000mm5mm-1200mm
    TypeCertification
    1020 Carbon Steel Round BarISO 9001:2008

    1020 Carbon Steel Round Bar Chemical Composition


    Grade
    CSiMnPSCrNiCuMo
    maxmaxmaxmax.max.maxmaxmaxmax
    10200.37-0.440.17-0.370.50-0.800.0250.0250.60-0.901.25-1.650.25

    0.15-0.25



    1020 Carbon Steel Round Bar Physical Properties

    Physical PropertiesMetricImperial
    Density7.85 g/cm30.284 lb/in3

    1020 Carbon Steel Round Bar Mechanical Properties

    GradeTensile Strength (Mpa)Yield Strength (Mpa)Elongation in 100-150 mm(%)Reduction in AreaHardness
    1020≥380≥210≥25≥50≤111HB

    Chemical CompositionApplication
    CSiMnP≤S≤CU≤CrNiMoV
    0.43-0.490.15-0.350.60-0.900.030.035

    machine

    structural use,

    hand tools

    0.53-0.590.17-0.370.50-0.800.030.030.20.250.3hand tools
    0.57-0.630.17-0.370.50-0.800.030.030.20.250.3hand tools
    0.13-0.180.15-0.350.60-0.850.030.030.9-1.20.15-0.30

    shaft, piston,

    car & motor

    parts for

    carburizing harden

    0.18-0.230.15-0.350.60-0.850.030.030.9-1.20.15-0.30
    0.32-0.400.17-0.370.40-0.700.020.020.20.20.8-1.10.15-0.25

    shaft, gear,

    tie rod and gears

    with high strength

    and large section

    0.38-0.450.17-0.370.50-0.800.020.020.20.20.9-1.20.15-0.25
    0.37-0.440.17-0.370.50-0.800.020.020.20.8-1.1

    parts of medium

    speed and load

    0.37-0.440.17-0.37

    0.50

    -0.80

    0.020.020.20.8-1.10.10-0.20

    parts with variable

    and high load

    0.38-0.430.17-0.300.70-0.800.020.020.20.5-0.60.250.10-0.20hardware
    0.51-0.590.15-0.350.70-0.900.0350.040.7-0.9

    hand tools,

    spring

    0.42-0.470.15-0.350.60-0.900.030.030.5-0.70.10-0.15

    hand tools,

    hook

    0.47-0.540.17-0.370.50-0.800.020.020.20.8-1.10.10-0.20

    hand tools,

    spring

    0.56-0.640.15-0.350.75-1.000.0350.040.4-0.60.4-0.70.15-0.250.15-0.25hand tools
    0.58-0.630.17-0.370.55-0.800.0250.0250.20.250.10-0.20hand tools
    0.58-0.650.17-0.370.50-0.800.0250.0250.20.8-1.10.30.10-0.20hand tools
    0.56-0.640.75-1.000.15-0.350.0350.040.4-0.60.4-0.70.15-0.250.15-0.25

    hand and

    air bits

    0.65-0.731.00-1.250.45-0.600.0250.0250.2-0.40.1-0.30.40-0.500.15-0.25

    hand and

    air bits

    0.52-0.600.17-0.370.20-0.400.020.020.2-0.4

    mechanical parts,

    hardware

    0.18-0.230.15-0.350.70-0.900.0350.040.4-0.60.4-0.70.15-0.25

    shaft,piston,

    car&motor parts

    0.27-0.33≤0.100.70-1.100.030.030.3-0.5B≥0.00050.10-0.15

    hand tools,car&motor

    parts,screws

    hand tools
    0.39-0.420.15-0.350.80-0.950.020.020.20.8-1.10.18-0.25

    high strength

    screw and bolt

    0.19-0.240.301.30-1.600.0350.035

    B 0.0005-

    0.0035

    Ti 0.04-0.10

    high strength

    screw and bolt

    0.17-0.230.17-0.370.80-1.100.0350.0351.0-1.3Ti 0.04-0.10driving gear
    0.24-0.320.17-0.370.80-1.100.020.020.2Ti 0.04-0.10

    locking

    and fixing part

    Quality 1020 Carbon Steel Round Bar Improve Weldability 1000-12000mm Length for sale
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