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ASTM A210 / SA210 Grade Mild Steel Tube / Pipes

Categories mild steel
Place of Origin: shenzhen, China
Brand Name: GSf
Certification: SGS
Model Number: A210
MOQ: 500kg
Packaging Details: export standard package
Delivery Time: 7-30 days after deposit
Payment Terms: T/T: 30% deposit and balance before shipment
Supply Ability: 1000ton/month
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    ASTM A210 / SA210 Grade Mild Steel Tube / Pipes

    ASTM A210 / SA210 Grade Mild Steel Tube / pipes

    SPECIFICATIONS:


    Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
    Ends: BE/PE, ends caps
    Marking: as per requirement
    Delivery Condition: Annealed/Normalized/Tempered
    Size:(mm)
    OD:12.7 - 127mm (1/2 - 5 in.) WT: 0.9 - 12.7mm (0.035 - 0.5in.)

    or as per customer's requirement
    Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

    Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer's requirement


    CHEMICAL COMPOSITION (%):

    Grade

    C≤

    Mn

    P≤

    S≤

    Si≥

    A-1

    0.27

    ≤0.93

    0.035

    0.035

    0.10

    C

    0.35

    0.29-1.06

    0.035

    0.035

    0.10



    MECHNICAL PROPERTIES:

    Grade

    Tensile Strength σb(Mpa)

    Yield Strength σs(Mpa)

    Elongation δ(%)

    Hardness (HRB)

    A-1

    ≥255


    30

    ≤79

    C

    ≥275


    30

    ≤89



    DIMENSION TOLERANCE:

    Processing

    Size

    Tolerance

    SEAMLESS

    OD

    <25.4mm

    ±0.10mm

    25.4~38.1mm

    ±0.15mm

    38.1~50.8mm

    ±0.20mm

    50.8~63.5mm

    ±0.25mm

    63.5~76.2mm

    ±0.30mm

    76.2~101.6mm

    ±0.38mm

    101.6~190.5mm

    +0.38mm~-0.64mm

    WT

    OD≤38.1mm

    0~+20%

    OD≥38.1mm

    0~+22%



    Description:

    ASTM A210(ASME SA210/210M)
    Seamless carbon steel pipe for high pressure boiler and superhearter
    Size range from OD: 12.7 - 127mm (1/2 - 5 in.) WT: 0.9 - 12.7mm (0.035 - 0.5in.), or as per customer's requirement
    ASTM A210 is the standard covers seamless middle-carbon steel boiler and superheater tubes. It is minimum-wall-thickness tubes under this standard. Mainly used in boiler & boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater tubes shall be formed without defects and shall withstand expansion, beading, forging, welding, and bending.
    Top quality products


    Applications:

    Mianly used for boiler, boiler flue, including safe ends, arch and stay tubes. Superheater. Heat-exchanger and other heat supply/heat transfer equipment. Petro-chemical industry, transportation of fluids, water, oil, gas, steam etc.

    China ASTM A210 / SA210 Grade Mild Steel Tube / Pipes factory
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