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Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose

    Buy cheap Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose from wholesalers
     
    Buy cheap Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose from wholesalers
    • Buy cheap Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose from wholesalers
    • Buy cheap Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose from wholesalers
    • Buy cheap Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose from wholesalers

    Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose

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    Brand Name : New Era
    Model Number : ASTM, DIN, EN, JIS standard
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : T/T
    Supply Ability : 30000 tons/month
    Delivery Time : 45 days
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    Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose

    Cold Drawn Heavy Wall Thickness Seamless Steel Tube

    High concentricity, High straightness, Uniform wall thickness

    DIN2391 St45 BK / EN10305-1 E255 +C / ASTM A519 1020 CW

    Product NameSeamless Mechanical Tubing ASTM A519
    Material1010, 1020, 1026, 1045, 4130, 4140
    Delivery ConditionHR, CW, SR, A, N
    StandardASTM A519
    ApplicationMechanical usage
    CertificateTS16949, ISO 9001
    HS code7304319000
    Delivery Time45 days
    PakcingBundles or Woodern Boxes

    GradeCMnP ≤S ≤SiCrMo
    10100.08--0.130.30--0.600.400.05------
    10200.18--0.230.30--0.600.400.05------
    10260.22--0.280.60--0.900.400.05------
    10450.43--0.500.60--0.900.400.05------
    41300.28--0.330.40--0.600.040.040.15--0.350.80--1.100.15--0.25
    41400.38--0.430.75--1.000.040.040.15--0.350.80--1.100.15--0.25

    GradeCondition

    Tensile Strength

    (Mpa)

    Yield Strength

    (Mpa)

    Elongation

    (%)

    HRB
    1020HR3452212555
    CW483414575
    SR4483451072
    A3311933050
    N3792342260
    4130HR6214832089
    SR7245861095
    A5173793081
    N6214142089

    Cold drawn and Cold rolled bearing tubes tolerance control level
    Outer DiameterDiameter ToleranceOuter DiameterDiameter Tolerance
    (mm)(mm)(mm)(mm)
    ≤12.70±0.08>50.80~63.5±0.25
    12.7~25.40±0.10>63.50~76.20±0.30
    >25.4~38.10±0.15>76.20~101.60±0.40
    >38.1~50.80±0.20>101.60~203.20±0.50
    Remark:Tolrance on outer diameter and Inner diameter,wall thickness
    can be specified by customer requested,


    Product NameDIN2391 Seamless Cold Drawn Steel Tube
    MaterialST35, St45, ST52
    Delivery ConditionBK, BKW, BKS, GBK, NBK
    StandardDIN2391
    Size RangeOD: 6-88mm, WT: 1-15mm
    ApplicationHigh precision purpose, auto parts, oil cylinder, etc
    Round BilletBao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel
    KeywordDIN2391 Steel Tube
    CertificateTS16949, ISO 9001
    HS code7304319000
    Delivery Time45 days
    PackingBundles or Wooden Boxes

    Steel GradeChemical Composition
    SymbolMaterial NumberC
    Max.
    Si
    Max.
    MnP
    Max.
    S
    Max.
    ST351.03080.170.35≥0.400.0250.025
    ST451.04080.210.35≥0.400.0250.025
    ST521.05800.220.55≤1.600.0250.025

    Steel GradeBKBKWBKS
    NameNo.Rm
    Mpa
    A
    %
    Rm
    Mpa
    A
    %
    Rm
    Mpa
    ReH
    Mpa
    A
    %
    ST351.030848064201042031514
    ST451.04085805520852037512
    ST521.05806404580758045010
    Steel GradeGBKNBK
    NameNo.Rm
    Mpa
    A
    %
    Rm
    Mpa
    ReH
    Mpa
    A
    %
    ST351.030831525340--47023525
    ST451.040839021440--57025521
    ST521.058045022490--63035522

    Quality Control:
    1. Incoming Raw Material Inspection

    2. Raw Material Segregation to avoid steel grade mix-up
    3. Heating and Hammering End for Cold Drawing
    4. Cold Drawing or Cold Rolling, On line inspection
    5. Heat Treatment: SR, A, N
    6. Straightening/Cutting to specified length/Finished Measuring Inspection
    7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
    8. Packing and Stocking.


    Tags: Heavy Wall Thickness Tube, Steel Tube, Seamless Steel Tube


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