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ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube

    Buy cheap ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube from wholesalers
     
    Buy cheap ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube from wholesalers
    • Buy cheap ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube from wholesalers
    • Buy cheap ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube from wholesalers
    • Buy cheap ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube from wholesalers
    • Buy cheap ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube from wholesalers

    ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube

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    Brand Name : YUHONG
    Model Number : ASTM A213 T11 Seamless Alloy Steel Boiler Tube
    Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
    Payment Terms : L/C, T/T
    Delivery Time : 7days
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    ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube

    ASTM A213 / ASME SA213 T11 Seamless Alloy Steel Tube for Heat Exchanger and Boiler


    ASTM A213 Grade T11 tubes are made from a special mix of metals (like chromium and molybdenum) that give them their strength and heat resistance. These special steel tubes used in places where things get very hot, like in power plants or factories. They are made to handle high temperatures without breaking or wearing out too quickly.

    Why Are They Important?

    1. Strong and Durable: These tubes are strong enough to hold up under high pressure and heat. Imagine a pipe carrying very hot steam in a power plant – these tubes can handle that without bursting.
    2. Resistant to Heat: They don't easily wear out or corrode when exposed to high temperatures for long periods. This makes them perfect for places where other materials might fail.
    3. Safe and Reliable: Because they are so strong and durable, they help keep things safe. For example, in a power plant, if a tube breaks, it could cause a big problem. Using T11 tubes helps prevent that.

    Heat treatment types for common grades

    a. For grades T9, T11, T22, heat treatment methods are full or isothermal anneal, normalize and temper. (For conditions in later option, tempering temperature for T9 and T22 is above 675℃, T11 is above 650℃.)
    b. For grades T91, T92, shall be normalize and temper, where normalizing shall be above 1040℃, tempering shall be above 730℃. As the delivery conditions.


    SA213/A213 T11 is a Seamless ferritic and austenitic alloy steel Boiler Tube

    CarbonChromiunLow TemperatureStainless SteelDuplexCopper& BronzeTitaniumNi-Alloy
    SA178-ASA213-T1SA333-Gr.1SA213TP316LA789-S31803SB111-C70600SB338-GR.1SB163NO2200
    SA178-CSA213-T11SA333-Gr.3SA249TP316HA789-S32205SB111-C71500SB338-GR.2SB167NO2201
    SA179SA213-T12SA333-Gr.6SA268TP316TiA789-S32750SB111-C71640SB338-GR.5SB444NO8020
    SA192SA213-T22SA333-Gr.7SA269TP316LNA789-S32760SB111-C68700SB338-GR.7SB514NO6022
    SA209-T1SA213-T5SA333-Gr.8SA376TP321A789-S32707SB111-C44300SB338-GR.9SB619N10276
    SA209-T1aSA213-T9SA334-Gr.1TP304TP321HA789-S32304 SB338-GR.12SB622NO4400
    SA209-T1bSA213-T91SA334-Gr.3TP304LTP347A789-S31500  SB626NO6600
    SA210-A1 SA334-Gr.6TP304HTP347HS31254  SB674NO6601
    SA210-C SA334-Gr.7TP304NTP405254MA  SB677NO6625
    SA214 SA334-Gr.8TP310HTP40917-4PH  SB704NO690
    SA513 MT 1010  TP310STP41017-7PH  SB705NO8800
    SA513 MT 1015  TP309STP43015-7PH  N1001NO8810
    SA513 MT 1020  TP317TP439   N10665NO8811
       TP317LTP444   N10675NO8825
       TP348TP446   TP904L 
       TP347HFG      

    Tube Sizes for Heat Exchangers & Condensers & Boiler

    Outside Diameter

     BWG
    2522201816141210
     Wall Thickness mm
    0.5080.710.891.241.652.112.773.40
    mminch Weight kg/m
    6.351/40.0810.1090.1330.1740.212   
    9.533/80.1260.1570.1930.2570.3560.429  
    12.71/2 0.2140.2630.3560.4570.6120.754 
    15.885/8 0.2710.3340.4550.5880.7960.995 
    19.053/4 0.3270.4050.5530.7290.8951.236 
    25.41 0.440.5460.750.9811.2341.5742.05
    31.751 1/4 0.5540.6880.9471.2441.5742.0142.641
    38.11 1/2 0.6670.8321.1441.5141.9042.4543.233
    44.51 3/4   1.3421.7742.2442.8943.5
    50.82   1.5492.0342.5743.3344.03
    63.52 1/2   1.9492.5543.2444.2145.13
    76.23   2.3453.0843.9145.0946.19
    88.93 1/2   2.7293.6094.5845.9747.27
    101.64    4.1345.2546.8548.35
    114.34 1/2    4.6545.9247.7349.43

    ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Boiler tubes Chemical Composition and Mechanical Properties

    GradeChemical Composition%
    CSiMnP, S MaxCrMoNi MaxVAl Max
    T20.10~0.200.10~0.300.30~0.610.0250.50~0.810.44~0.65
    T110.05~0.150.50~1.000.30~0.600.0251.00~1.500.44~0.65
    T120.05~0.15Max 0.50.30~0.610.0250.80~1.250.44~0.65
    T220.05~0.15Max 0.50.30~0.600.0251.90~2.600.87~1.13
    T910.07~0.140.20~0.500.30~0.600.028.0~9.50.85~1.050.40.18~0.250.015
    T920.07~0.13Max 0.50.30~0.600.028.5~9.50.30~0.600.40.15~0.250.015
    GradeChemical Composition%Mechanical Properties
    WBNbNT. SY. PElongationHardness
    T2≥ 415MPa≥ 205MPa≥ 30%163HBW(85HRB)
    T11≥ 415MPa≥ 205MPa≥ 30%163HBW(85HRB)
    T12≥ 415MPa≥ 220MPa≥ 30%163HBW(85HRB)
    T22≥ 415MPa≥ 205MPa≥ 30%163HBW(85HRB)
    T910.06~0.100.03~0.07≥ 585MPa≥ 415MPa≥ 20%250HBW(25HRB)
    T921.50~2.000.001~0.0060.04~0.090.03~0.07≥ 620MPa≥ 440MPa≥ 20%250HBW(25HRB)

    ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Boiler Tubes Tolerance

    Permissible variations from the specified minimum wall thickness shall be in accordance with Specification A1016/A1016M.

    Outside DiameterOD ToleranceWT ToleranceOvality ToleranceCut Length Tolerance
    OD≤ 12, 7 mm± 0, 13 mm± 15 %+ 3, 18 mm, – 0 mm
    12, 7 mm < OD ≤ 38, 1 mm± 0, 13 mm± 10 %max, 1, 65 mm+ 3, 18 mm, – 0 mm
    38, 1 mm < OD ≤ 88, 9 mm± 0, 25 mm± 10 %max, 2, 41 mm+ 4, 76 mm, – 0 mm

    Applications

    • Petrochemical Industry
    • Chemical Industry
    • Nuclear Power Plant Industry
    • Oil and Gas Industry
    • Research & Development
    • Mega Projects & Defense & Development Industries
    • Pulp & Paper Indusry

    ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube

    Quality ASTM A213 / ASME SA213 Grade T11 Seamless Alloy Steel Tube Round Boiler Tube for sale
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