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Seamless Round Steel Tubes

Categories Seamless Steel Tubes
Place of Origin: Jiangsu China (Mainland)
Brand Name: JIANGSU HUACHENG
Certification: ISO9001 14001 BV TUV PED DNV etc
Model Number: HC
MOQ: 5MT
Packaging Details: Exporting package/wooden box package/Or per customers’ requirement
Delivery Time: 25~35days
Payment Terms: 30%T/T in advance or 100% L/C at sight
Supply Ability: 8000MT/Month
Application: Fluid Pipe
Delivery Condition: Annealed|Normalized|Tempered
Grade: A53 Grade A|Grade A|Grade B|A179|T4|T5|St35|St45|St52|A53 Grade B|ST35.8
Product Name: Seamless Steel Tubes
Section Shape: Round
Standard: ASTM A53|ASTM A106|ASTM A178|A53M-10|DIN 17175|DIN1629
Surface treatment: Oil-dip|Varnish|Phosphating|Passivation|Shot Blasting
Technique: Seamless|Cold Drawn|Weld|Zinc-Coated
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    Seamless Round Steel Tubes

    Seamless Round Steel Tubes


    Quick Detail:


    Standard: ASTM A53/A53M-10

    Pipe ,Steel ,Black and Hot –Dipped, Zinc-Coated, Weld and Seamless
    Size:(mm)
    Out Dimensions:21.3mm - 350mm
    Wall Thickness:1.5mm – 35mm
    Length: Fixed(6m,9m,12,24m) or normal length(5-12m)


    Description:


    ASTM A53/A53M-10 Seamless Steel Tubes


    Steel Grde:
    A53 Grade A; A53 Grade B

    Packing:
    Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection

    Inspection and Test:
    Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.

    Surface treatment:
    Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

    Mark:
    As requested.


    Delivery Condition:

    Annealed, Normalized, Normalized and Tempered


    Related Specification:


    Chinese

    English

    Outside diameter

    Wall thickness

    Outside diameter

    Wall thickness

    48-508mm

    2.5-30mm

    1”-20”

    SCH40-XXS

    Material and standard

    Item

    Chinese Standard

    American standard

    German standard

    1

    10#

    A53A

    St37

    DIN 1626

    A106A

    St37-2

    DIN17175

    A179C

    St35.8

    DIN17175

    2

    20#

    ASTM A106B

    St45-8

    DIN 17175

    ASTM A53B

    St45-4

    DIN 1626

    ASTM A178C

    St45-4

    DIN1629

    3

    45#

    ASTM A1045

    CK45


    4

    16Mn

    A210C

    St52.4

    DIN1629

    St52

    DIN1629

    5

    37Mn5

    J55



    Chemical Composition& Mechanical Properties:


    Grade

    C ≤

    M ≤

    P ≤

    S ≤

    Cu" ≥

    Ni "≤

    Cr "≤

    Mo" ≤

    V" ≤

    A

    0.25

    0.95

    0.05

    0.045

    0.40

    0.40

    0.40

    0.15

    0.08

    B

    0.30

    1.20

    0.05

    0.045

    0.40

    0.40

    0.40

    0.15

    0.08

    "The total composition for these five elements shall not exceed 1.00%.


    Mechanical Properties:


    Grade

    Rm Mpa Tensile Strength

    Mpa Yield Point

    Elongation

    Delivery Condition

    A

    ≥330

    ≥205

    20

    Annealed

    B

    ≥415

    ≥240

    20

    Annealed


    Dimensional Tolerances:

    Pipe Type

    Pipe Sizes

    Tolerances

    Cold Drawn

    OD

    ≤48.3mm

    ±0.40mm

    WT

    ≥60.3mm

    ±1%mm


    Applications:


    Mainly used for greenhouse pipes, scaffolding pipes, transportation the ocean oil and gas,

    mechanical tube of ocean platform, power station, chemical industry and building, construction foundation piles, steel structure building, for low-pressur fluid service, steel structure bridges etc.


    Competitive Advantage:


    Huacheng Pipe Making company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.


    Factroy Pictures:


    Pipe & Tube Processing

    Factory Equipments:


    Production Line:

    Quality Control:



    Steel Pipe & Tube Application:

    Package:

    Export Standard / Wooden Box

    Main Certificates:

    PED ISO BV TUV etc.

    Main Customers:



    Quality Seamless Round Steel Tubes for sale
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