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Home> Products> Boiler Tube> Alloy Steel Boiler Tube> ASTM A213 T2 Alloy Steel Seamless Tube

ASTM A213 T2 Alloy Steel Seamless Tube

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Transportation: Ocean,Land,Air

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    Product Attributes

    Model No.ASTM A213 T2 Alloy Steel Seamless Tube

    BrandYUHONG

    Product Description

    ASTM A213 T2 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.


    ASTM A213 T2 Seamless alloy tube
    alloy steel, ASTM A213, ASTM A213 T2, Seamless alloy tube, steel tubes, superheater tubes, T2, Tubing

    Grades containing the letter H in their designation have requirements different from those of similar grades not containing the letter H.

    These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. ASTM A213 T2 tubes shall be made by the seamless process and shall be either hot finished or cold finished, as specified. Grade TP347HFG shall be cold finished. Heat treatment shall be done separately and in addition to heating for hot forming. The ferritic alloy and ferritic stainless steels shall be reheated. On the other hand, austenitic stainless steel tubes shall be furnished in the heat-treated condition. Alternatively, immediately after hot forming, while the temperature of the tubes is not less than the minimum solution temperature, tubes may be individually quenched in water or rapidly cooled by other means. Tension test, hardness test, flattening test, and flaring test shall be done to each tube. Also, each tube shall be subjected to the nondestructive electric test or hydrostatic test.


    ASTM A209 Through A213

    • Other standard specifications include the categories of A209 seamless carbon-molybdenum alloy-steel boiler and superheater tubes; A210 seamless medium-carbon steel boiler and superheater tubes and A213 seamless ferritic and austenitic steel boiler, superheater and heat-exchanger tubes. Piping wall thicknesses range from 1/2 inch to 5 inches. A213 grades also have the letter H or M assigned, which changes the composition and specifications for that series.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.


    Chemical Composition(%) for ASTM A213 T2 Low Alloy Steel

    UNS Designation K11547
    Carbon 0.10–0.20
    Manganese 0.30–0.61
    Phosphorus 0.025
    Sufur 0.025B
    Silicon 0.10–0.30
    Nickel -
    Chromium 0.50–0.81
    Molybdenum 0.44–0.65
    Vanadium -
    Boron -
    Niobium -
    Nitrogen -
    Aluminum -
    Tungsten -
    Other Elements -

    Mechanical properties for ASTM A213 T2 Low Alloy Steel

    Tensile strength(min) 415Mpa
    Yield strength(min) 205Mpa
    Elongation 30%
    Hardness, HB 163 max

    Permitted tolerance for OD

    OD Plus tolerance(+) Minus tolerance (-)
    10.29-48.3 0.4 0.4
    <48.3--≤114.3 0.79 0.79
    <114.3-≤219.1 1.59 0.79
    <219.1-≤323.9 2.38 0.79
    <323.9 ±1%


    Wall thickness is average wall or according to ASME SA530.

    Notes for Bend Test:

    • For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test.
    • Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser.
    • The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion.

    Packing:

    • Packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.
    • Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

    Delivery:

    Pipes are supplied in hexagonal bundles or round bundles tied with steel strip.
    Weight of bundle – up to 5000 kg upon request of customer.
    Each bundle is furnished with three tags.

    Packaging & Delivery
    Selling Units : Short Ton
    Package Type : Ply-wooden Case /Iron Case/ Bundle with plastic Cap
    Supply Ability & Additional Information

    PackagingPly-wooden Case /Iron Case/ Bundle with plastic Cap

    Productivity1500 Tons Per Month

    TransportationOcean,Land,Air

    Place of OriginCHINA

    CertificateISO9001-2008, API 5L, API 5CT, PED, AD-2000, EN10204-3.1B

    Payment TypeT/T,L/C,Western Union

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    YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc. YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand,...
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