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ASTM A269/ASME SA269 TP304/304L STAINLESS STEEL TUBE BRIGHT ANNEALED

Categories Bright Annealed Tube
Brand Name: YUHONG
Model Number: ASTM A269/ASME SA269 TP304/304L BA TUBE
Certification: ABS, BV, DNV, GL, LR, SGS, IEI
Place of Origin: CHINA
MOQ: 50KGS
Price: negotiable
Supply Ability: 1500 tons per month
Delivery Time: according to quantity
Packaging Details: Ply-wooden Case Or Iron Case, Plastic caps on both ends.
Payment Terms: T/T, L/C
Material: TP304,TP304L
Standard: ASTM A269/ASME SA269
Surface: Bright Annealed
Packing: Ply-wooden Case Or Iron Case
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Yuhong Group Co.,Ltd
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    ASTM A269/ASME SA269 TP304/304L STAINLESS STEEL TUBE BRIGHT ANNEALED


    ASTM A269/ASME SA269 TP304/304L STAINLESS STEEL TUBE BRIGHT ANNEALED


    Overview


    Type 304 Stainless Steel has excellent welding and deep drawing characteristics - it is easy to fabricate, easy to clean and aesthetically pleasing to the eye.


    Type 304L is a lower carbon variant of Grade 304 - the steel can be welded without the resulting issue of carbon precipitation (precipitation of chromium carbide as heat is applied during the welding process which depletes the chromium element of the steel thus reducing its anti-corrosive/oxidation effectiveness). As a result, Type 304L stainless steel is a sort after material for use in severely corrosive conditions. Weld annealing is only necessary in applications where stress loads are excessive.


    Grade 304 can also be found in heat exchangers, chemical containers, pipelines and throughout the brewing industry. It can be used as a fabricated material where high temperature petroleum gases or steam production gases are stored such as pressure vessels. It can even be found extensively in the construction industry where the material is used for cosmetic purposes such as building fascias.


    304 & 304L plate and pipe have similar properties and in certain cases are stocked with Dual Certification, where it is concluded that each item has properties and a composition which comply with both steel types. Grade 304H cannot be included in this equation due to the steel's higher carbon content which is intended for use in elevated temperature applications. ASTM A269 TP 304 / 304L Stainless Steel Seamless Pipes and Tubes Composition.


    Bright annealed tube under a reducing atmosphere or in a vacuum protection, after high temperature solid melting and rapid cooling to get the stainless steel tube, requiring the inner surface has a very good surface roughness and cleanliness, is a comprehensive consideration of organizational stability corrosion resistance and workability of the pipe.


    Bright annealed tube inner surface roughness Ra values and their own cleanliness is extremely demanding, so the particles can occur during transport and accumulation of fluid retention has been effectively curbed. In addition, the chemical composition of the pipe and the base material dimensional tolerances need to be strictly controlled to ensure the weldability of steel and the welding quality in the welding fumes, which can reduce the occurrence of particle generation and improving the corrosion resistance of welded parts, and smoothness.


    ASTM A269 TP304 Stainless Steel Seamless Tubes range


    ASTM A269 TP304 Stainless Steel Tubes Specification

    ASTM A-249, A-268, A-269, A-270, A-554, A-688, A-778, DIN 17455, DIN 17456, 17457, DIN 17458 [Class 1] & Its equivalent ASME, DIN & EN Standard.

    ASTM A269 TP304 Stainless Steel Tubes Grades

    202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC.

    ASTM A269 TP304 Stainless Steel Tubes Type

    Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish

    ASTM A269 TP304 Stainless Steel Tubes Outer Diameter Size

    Seamless - 6 MM OD TO 114.3 MM OD
    Welded / ERW- 10 MM TO 114.3 MM OD

    ASTM A269 TP304 Stainless Steel Tubes Wall Thickness

    0.8 MM TO 4 MM Wall Thickness

    ASTM A269 TP304 Stainless Steel Tubes Length

    01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.

    ASTM A269 TP304 Stainless Steel Tubes Ends

    Plain Ends / Beveled Ends

    ASTM A269 TP304 Stainless Steel Tubes Delivery Conditions

    As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw

    ASTM A269 TP304 Stainless Steel Tubes Coating

    Electropolish, Mechanical Polish, Satin Finish, Passivated

    ASTM A269 TP304 Stainless Steel Tubes Other Testing

    Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc

    ASTM A269 TP304 Stainless Steel Tubes Dimension

    All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME

    ASTM A269 TP304 Stainless Steel Tubes Value Added Services

    Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment / Annealed / Bright Annealed

    ASTM A269 TP304 Stainless Steel Tubes Packaging

    Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector

    ASTM A269 TP304 Stainless Steel Tubes Shipment & Transportation

    By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes

    ASTM A269 TP304 Stainless Steel Tubes Material Test Certificate

    Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC


    Chemical Composition of ASTM A269 TP304 Stainless Steel Seamless Tubes


    The chemical composition of grade 304 Stainless Steel is outlined in the following table


    Grade

    C

    Mn

    Si

    P

    S

    Cr

    Mo

    Ni

    N

    304

    min.

    -

    -

    -

    -

    -

    18.0

    -

    8.0

    -

    max.

    0.08

    2.0

    0.75

    0.045

    0.030

    20.0


    10.5

    0.10

    304L

    min.

    -

    -

    -

    -

    -

    18.0

    -

    8.0

    -

    max.

    0.030

    2.0

    0.75

    0.045

    0.030

    20.0


    12.0

    0.10

    304H

    min.

    0.04

    -

    -

    -0.045

    -

    18.0

    -

    8.0

    -

    max.

    0.10

    2.0

    0.75


    0.030

    20.0


    10.5



    Mechanical Properties of ASTM A269 TP304 Stainless Steel Seamless Tubes


    The Mechanical Properties of grade 304 Stainless Steel are displayed in the following table.


    Grade

    Tensile Strength (MPa) min

    Yield Strength 0.2% Proof (MPa) min

    Elongation (% in 50mm) min

    Hardness

    Rockwell B (HR B) max

    Brinell (HB) max

    304

    515

    205

    40

    92

    201

    304L

    485

    170

    40

    92

    201

    304H

    515

    205

    40

    92

    201

    304H also has a requirement for a grain size of ASTM No 7 or coarser.


    ASTM A269 TP304 Stainless Steel Seamless Tubes Physical Properties


    Physical properties of 304 grade stainless steel in the annealed condition



    Grade

    Density (kg/m3)

    Elastic Modulus (GPa)

    Mean Coefficient of Thermal Expansion (μm/m/°C)

    Thermal Conductivity (W/m.K)

    Specific Heat 0-100°C (J/kg.K)

    Electrical Resistivity (nΩ.m)

    0-100°C

    0-315°C

    0-538°C

    at 100°C

    at 500°C

    304/L/H

    8000

    193

    17.2

    17.8

    18.4

    16.2

    21.5

    500

    720


    Specification Comparison For Grade ASTM A269 TP304 Stainless Steel Seamless Tubes


    Grade specifications for 304 grade stainless steel


    Grade

    UNS No

    Old British

    Euronorm

    Swedish SS

    Japanese JIS

    BS

    En

    No

    Name

    304

    S30400

    304S31

    58E

    1.4301

    X5CrNi18-10

    2332

    SUS 304

    304L

    S30403

    304S11

    -

    1.4306

    X2CrNi19-11

    2352

    SUS 304L

    304H

    S30409

    304S51

    -

    1.4948

    X6CrNi18-11

    -

    -

    These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.


    ASTM A269 TP304 Stainless Steel Seamless Tubes Applications


    The grade 304 steel can be made into plates, sheets, and coils to be used in the following:

    • Food processing equipment, particularly in beer brewing, milk processing & wine making.

    • Kitchen benches, sinks, troughs, equipment and appliances

    • Architectural panelling, railings & trim

    • Chemical containers, including for transport

    • Heat Exchangers

    • Woven or welded screens for mining, quarrying & water filtration

    • Threaded fasteners

    • Springs


    Quality ASTM A269/ASME SA269 TP304/304L STAINLESS STEEL TUBE BRIGHT ANNEALED for sale
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