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DIN2391 ST 37.4 nbk Boiler Tube

    Buy cheap DIN2391 ST 37.4 nbk Boiler Tube from wholesalers
     
    Buy cheap DIN2391 ST 37.4 nbk Boiler Tube from wholesalers
    • Buy cheap DIN2391 ST 37.4 nbk Boiler Tube from wholesalers
    • Buy cheap DIN2391 ST 37.4 nbk Boiler Tube from wholesalers
    • Buy cheap DIN2391 ST 37.4 nbk Boiler Tube from wholesalers
    • Buy cheap DIN2391 ST 37.4 nbk Boiler Tube from wholesalers

    DIN2391 ST 37.4 nbk Boiler Tube

    Ask Lasest Price
    Brand Name : TORICH
    Model Number : DIN2391
    Certification : ISO
    Price :
    Payment Terms : L/C, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 3000 Ton/Tons per Month can adjust
    Delivery Time : 30-35days
    • Product Details
    • Company Profile

    DIN2391 ST 37.4 nbk Boiler Tube

    DIN2391 ST 37.4 nbk Boiler Tube


    Specification Offered For DIN 2391 st37.4 fuel injection steel tube

    • Standard: DIN 2391
    • Steel grade: ST35, ST37, ST37.4, ST45, ST52, ST52.4
    • Size: OD (4-190mm) x WT (0.5-15mm)
    • Delivery condition: NBK(+N), GBK(+A), BK(+C), BKW(+LC), BKS(+SR).
    • Application: Used in hydraulic system, automobile, locomotive and military industry.

    Chemical Composition

    Grade
    Chemical Composition(%):
    C max
    Si max
    Mn
    P max
    S max
    St 35
    0.17
    0.35
    ≥0.40
    0.025
    0.025
    St 45
    0.21
    0.35
    ≥0.40
    0.025
    0.025
    St 52
    0.22
    0.55
    ≤1.60
    0.025
    0.025
    Steel grade
    Chemical Composition(%):
    Steel name
    Steel number
    C max
    Si max
    Mn
    P max
    S max
    Al min
    E215
    1.0212
    0.10
    0.05
    0.70
    0.025
    0.025
    0.025
    E235
    1.0308
    0.17
    0.35
    1.20
    0.025
    0.025
    -
    E355
    1.0580
    0.22
    0.55
    1.60
    0.025
    0.025
    -

    Mechanical Properties(Mpa):


    Steel grade
    BK
    BKW
    BKS
    GBK
    NBK
    RmN/mm
    min
    min
    RmN/mm
    min
    min
    N/mm
    min
    ReH
    N/mm
    min
    min
    N/mm
    min
    min
    N/mm
    min
    ReH
    N/mm
    min
    min
    St35
    480
    6
    420
    10
    420
    315
    14
    315
    25
    340-470
    235
    25
    St45
    580
    5
    520
    8
    520
    375
    12
    390
    21
    440-570
    235
    21
    St52
    640
    4
    580
    7
    580
    420
    10
    490
    22
    490-630
    355
    22
    Steel grade
    Minimum values for the delivery condition
    Steel name
    Steelnumber
    + C
    + LC
    + SR
    + A
    + N
    Rm Mpa
    A%
    Rm Mpa
    A%
    Rm Mpa
    ReH Mpa
    A%
    ReH Mpa
    A%
    Rm Mpa
    ReH Mpa
    A%
    E215
    1.0212
    430
    8
    380
    12
    380
    280
    16
    280
    30
    290-430
    215
    30
    E235
    1.0308
    480
    6
    420
    10
    420
    350
    16
    315
    25
    340-480
    235
    25
    E355
    1.0580
    640
    4
    580
    7
    580
    450
    10
    450
    22
    490-630
    355
    22

    Application :

    • Pneumatic cylinder
    • Hydraulic cylinder
    • Precise machine pipes
    • Agriculture machine Boiler construction

    Product Pictures:





    Packing and Delivery:


    Square Special Steel Pipe Seamless Carbon Steel Hollow Section Pipe 3


    FAQ:

    Q: Are you trading company or manufacturer ?
    A: A professional steel pipes materials inventor, manufacturer and solution provider

    Q: How long is your delivery time?
    A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

    Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but need pay the cost of freight.

    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.














    Product Tags:

    DIN2391 Seamless Mechanical Tubing

      

    ST52 Seamless Mechanical Tubing

      

    20mm Seamless Steel Tube

      
    Quality DIN2391 ST 37.4 nbk Boiler Tube for sale

    DIN2391 ST 37.4 nbk Boiler Tube

    Company Info.
    TORICH INTERNATIONAL LIMITED
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