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2B BA No.1 Finish Stainless Steel Heat Exchanger Tube , 0.4mm to 45mm Wall Thick

Categories Stainless Steel Heat Exchanger Tube
Brand Name: Cosco Steel
Certification: ISO,SGS,CQC,etc.
Place of Origin: China
MOQ: 500Kgs/ one size
Price: Negotiation
Payment Terms: T/T, L/C at sight
Supply Ability: 600Tons/Month
Delivery Time: 25-30 days
Packaging Details: Plastic bag in bundle,Wooden box,etc.
Model Number: Tp201 S20100 Tp304 S30400 S30403 S31603 etc.
Type Of Tube: Welded Boiler And Heat-exchanger Tube
Tube Standard: ASTM A249, ASME SA249
Surface Treatment: Galvanized
Grades: Tp304 | Tp304L | Tp316 | Tp316L |Tp321 etc.
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    2B BA No.1 Finish Stainless Steel Heat Exchanger Tube , 0.4mm to 45mm Wall Thick


    2B BA No.1 Finish Stainless Steel Heat Exchanger Tube , 0.4mm to 45mm Wall Thick



    Quick Detail:

    Outer Diameter: 6mm to 610mm
    Thickness Random: 0.4mm to 45mm
    Length Random: 6000mmm
    Surface Finish: 2B Finish, BA Finish, No.1 Finish etc.
    Tube Standard: ASTM A249 , ASME SA249
    304 Nickel Content: Above 8%
    316L Nickel Content: Above 10%
    321 Nickel Content: Above 9%
    ...

    Specifications

    Name

    Seamless Stainless Steel pipe

    Standard

    ASTM A554, A249, A269 and A270, A312, A778

    Material Grade

    TP304/304L

    TP316 /316L

    TP347 TP347H

    TP321 TP321H

    TP310 TP310S

    TP410 TP410S

    TP403

    S31803/S32205

    S32750

    Outer Diameter

    Seamless Pipe: 6mm--530mm
    Welded Pipe: 8mm-3000mm

    Thickness

    Seamless Pipe: 1.0mm - 40mm
    Welded Pipe: 0.4mm-45mm

    Length

    normal standard: 6 Meters
    max standard: 12 Meters
    others as your requirements

    Tolerance

    Acording to the Standard.

    Surface

    180G, 320G, 400G Satin / Hairline

    400G, 500G, 600G or 800G Mirror finish

    Application

    Petrochemical industry, chemical fertilizer industry, oil refining industry,

    oil and gas industry,

    light industry and food industry, pulp and paper industry, energy and

    environmental industries.

    Test

    Ultrasonic Test, Eddy-current Test, Hydrostatic Test, Intergranular Corrosion Test,

    and others as the standard and the requirements of customers.


    Specification


    Material

    ASTM A249 Chemical Composition % Max

    C

    Mn

    P

    S

    Si

    Cr

    Ni

    Mo

    N B

    Nb

    Ti

    TP304

    0.08

    2.00

    0.045

    0.030

    1.00

    18.0-20.0

    8.0-11.0

    ^

    ^

    ^ .

    ^

    TP304L

    0.030

    2.00

    0.045

    0.030

    1.00

    18.0-20.0

    8.0-12.0

    ^

    ^

    ^

    ^

    TP316

    0.08

    2.00

    0.045

    0.030

    1.00

    16.0-18.0

    10.0-14.0

    2.00-3.00

    ^

    ^

    ^

    TP316L

    0.030

    2.00

    0.045

    0.030

    1.00

    16.0-18.0

    10.0-14.0

    2.00-3.00

    ^

    ^

    ^

    TP321

    0.08

    2.00

    0.045

    0.030

    1.00

    17.0-19.0

    9.0-12.0

    ^

    0.10

    ^

    5(C+N)-0.70


    Material

    Heat treatment

    Temperure F(C) Min.

    Tensile Strength Ksi (MPa), Min.

    Yield Strength Ksi (MPa), Min.

    Elongation %, Min.

    Hardness Max.

    Rockwell

    TP304

    Solution

    1900 (1040)

    75(515)

    30(205)

    35

    90HRB

    TP304L

    Solution

    1900 (1040)

    70(485)

    25(170)

    35

    90HRB

    TP316

    Solution

    1900(1040)

    75(515)

    30(205)

    35

    90HRB

    TP316L

    Solution

    1900(1040)

    70(485)

    25(170)

    35

    90HRB

    TP321

    Solution

    1900(1040) F

    75(515)

    30(205)

    35

    90HRB


    OD, mm

    OD Tolerance

    < 25.4

    ± 0.10

    25.4 - ≤ 38.1

    ± 0.15

    > 38.1 -< 50.8

    ± 0.20

    50.8 -< 63.5

    ± 0.25

    63.5 -< 76.2

    ± 0.30

    76.2 - ≤ 101.6

    ± 0.38

    > 101.6 - ≤ 190.5

    +0.38/-0.64

    > 190.5 - ≤ 228.6

    +0.38/-1.14



    OD, mm

    WT Tolerance

    ≤ 38.1

    +20%/-0

    > 38.1

    +22%/-0



    OD, mm

    Length Tolerance

    < 50.8

    +3/-0

    ≥ 50.8

    +5/-0


    Applications:

    We,this type seamless and welded food steel tube be widely used in kinds of industries:

    1. Petrochemical industry,Electricity,
    2. Nuclear energy,
    3. Chemical fertilizer,Boiler,Light textile,
    4. Spinning and weaving industry,
    5. Power industry,
    6. Pharmacy and biology etc.

    Our advantage

    1. 100% Tube Hydro-static Test or Nondestructive Electric Test
    2. 100% Eddy Current Test
    3. 100% Ultrasonic Detector Test if customer requested
    4. Tensile and Hardness Test for each Heat No.’s material
    5. 100% Annealing&Solution and Pickling
    Quality 2B BA No.1 Finish Stainless Steel Heat Exchanger Tube , 0.4mm to 45mm Wall Thick for sale
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