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En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder

    Buy cheap En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder from wholesalers
     
    Buy cheap En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder from wholesalers
    • Buy cheap En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder from wholesalers

    En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder

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    Brand Name : Hainer Steel
    Model Number : 304,304L,316L etc.
    Certification : ISO9001,SGS,CQC,BV, TUV etc.
    Price : Negotiation
    Payment Terms : T/T, L/C at sight
    Supply Ability : 1000Tons/Month
    Delivery Time : 20-25 days
    • Product Details
    • Company Profile

    En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder


    En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder

    Description:

    1. ProductItemNo.:001Precision-CoscoSteel
    2. Standard: EN 10305-1 / DIN 2391

    3. Material: ST35/E35, ST45, ST52/E355

    4. OD: 10mm~219.1mm

    5. Wall Thickness: 2mm~35mm

    6. Application: Precision mechanical part for car and cylinder

    7. Delivery condition: NBK (The last cold forming process is followed by annealing above the upper transformation point in a controlled astmosphere. ).

    8. Package: In hexagonal shape bundles wrapped with strong steel trip 2MT/Bundle.

    9. Quality Control:
      Our quality control department consists of experienced technicians. These personnel strictly control the whole production procedure, from introduction of raw materials to finish products. They ensure high quality products for our customers.

    Chemical composition

    Item

    Grade

    Chemical composition.%

    C max

    Si max

    Mn

    Pmax

    S max

    St35/E35

    1.0308

    0.17

    0.35

    ≥0.40

    0.025

    0.025

    St45

    1.0408

    0.21

    0.35

    ≥0.40

    0.025

    0.025

    St52/E355

    1.0508

    0.22

    0.55

    ≤1.60

    0.025

    0.025

    The following alloying may be added:Nb≤0.03%,Ti≤0.03%,V≤0.05%,Nb+TI+v≤0.05%

    Mechanical properties

    Category

    Delivery state minimum value

    item

    grade

    Gold finished (hard)(BK)

    Gold finished (SOFT)(BKW)

    Gold finished and stress-relieved(BKS)

    annealed
    (GBK)

    normalized(NBK)

    Rm Mpa

    A%

    Rm Mpa

    A%

    Rm Mpa

    ReH Mpa

    A%

    Rm Mpa

    A%

    Rm Mpa

    ReH

    A%

    1

    St35/E235

    480

    6

    420

    10

    420

    315

    14

    315

    25

    340~470

    235

    25

    2

    St45

    580

    5

    520

    8

    520

    375

    12

    390

    21

    440~570

    255

    21

    3

    St52/E355

    640

    4

    580

    7

    580

    450f

    10

    450

    22

    490~630

    355

    22


    Specifications
    DesignationA179/A179M-90a
    StandardSpecificationforSeamlessCold-DrawnLow-CarbonSteelHeat-exchnager
    AndCondenserTubes

    Thisspecificationcovers

    1.1Minimum-wall-thickness,seamlesscold-drawnlow-carbonsteeltubesfortubularheat
    ex-changer,condensers,andsimilarheattransferapparatus
    1.2Outsidediameter1/8to3in.[3.2to76.2mm]

    Orderinginformation

    • Quantity(feet,meters,ornumberoflengths)
    • Nameofmaterial(seamlesstubes)
    • Manufacture(cold-drawn)
    • Size(outsidediameter,nominalwallthickness,length)
    • Length(specificorrandom)
    • Testreportrequirements
    • Specialrequirements

    ChemicalComposition

    A179

    Carbon,%

    0.06-0.18

    Hardnessrequirements,notexceeding72HRB

    Manganese,%

    0.27-0.53

    Phosphorus,max,%

    0.035

    Sulfur,max,%

    0.035


    Inspectionitem

    1. FlatteningTest
    2. FlaringTest
    3. FlangeTest
    4. HardnessTest
    5. Hydro-staticTest

    Tensilerequirements

    TensileStrength.min,ksi[Mpa]

    47[325]

    YieldStrength.min,ksi[Mpa]

    26[180]

    Elongationin2in.Or50mm,min,%

    35



    Ouradvantage

    Weownedspecialequipmentformanufacturingvarioushighprecisionproducts

    1. High-precisioncolddrawingunit
    2. Brightannealingoven
    3. Straighter
    4. 100%UTinspectionifbuyerrequested
    5. 100%ETinspectionifbuyerrequested



    Quality En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder for sale
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