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    Seamless High Pressure Boiler Steel Tubes for Power Plant

    Description:

    Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply ASTM A213 T91,Seamless alloy tube for petroleum industry and Heat Exchanger industry and Machining Industry etc.
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    Description:

     Seamless High Pressure Boiler Steel Tubes for Power Plant

    ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater,

     and heat-exchanger tubes.
    ASTM A213 T91 Seamless alloy tube

    Application: Boiler, Superheater and Heat-Exchanger.

    Production Standard, Grade, Steel No:

    ASTM A213 T11, T12, T22, T5, T9

    ASTM A335 P11, P12, P22, P5, P9

    ASTM A199 T11, T22, T5

    ASTM A209 T1, T1a, T1b

    EN10216-2 10CrMo5-5, 11CrMo9-10, X11CrMo5+1, TC1, TC2

    JIS G3462 STBA 12, STBA13, STBA24

    Main chemical composition(%) for ASTM A213

    Grade

    UNS Designation

    C

    Mn

    P

    S

    Si

    T2

    K11547

    0.10–0.20

    0.30–0.61

    0.025

    0.025B

    0.10–0.30

    T5

    K41545

    0.15

    0.30–0.60

    0.025

    0.025

    0.5

    T5b

    K51545

    0.15

    0.30–0.60

    0.025

    0.025

    1.00–2.00

    T5c

    K41245

    0.12

    0.30–0.60

    0.025

    0.025

    0.5

    T9

    K90941

    0.15

    0.30–0.60

    0.025

    0.025

    0.25–1.00

    T11

    K11597

    0.05–0.15

    0.30–0.60

    0.025

    0.025

    0.50–1.00

    T12

    K11562

    0.05–0.15

    0.30–0.61

    0.025

    0.025B

    0.5

    T17

    K12047

    0.15–0.25

    0.30–0.61

    0.025

    0.025

    0.15–0.35

    T21

    K31545

    0.05–0.15

    0.30–0.60

    0.025

    0.025

    0.50–1.00

    T22

    K21590

    0.05–0.15

    0.30–0.60

    0.025

    0.025

    0.5

    T23

    K40712

    0.04–0.10

    0.10–0.60

    0.03

    0.01

    0.5

    T24

    K30736

    0.05–0.10

    0.30–0.70

    0.02

    0.01

    0.15–0.45

    T36

    K21001

    0.10–0.17

    0.80–1.20

    0.03

    0.025

    0.25–0.50

    T91

    K90901

    0.07–0.14

    0.30–0.60

    0.02

    0.01

    0.20–0.50

    T92

    K92460

    0.07–0.13

    0.30–0.60

    0.02

    0.01

    0.5

    T122

    K91271

    0.07–0.14

    0.7

    0.02

    0.01

    0.5

    T911

    K91061

    0.09–0.13

    0.30–0.60

    0.02

    0.01

    0.10–0.50

     


    Mechanical properties for ASTM A213 Low Alloy Steel

    Tensile strength(min)

    415Mpa

    Yield strength(min)

    220Mpa

    Elongation

    30%

    Delivery condition

    annealed

     

    Delivery Condition:

    Normalized and Tempered


    Inspections and Tests Performed:

    Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield

    Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and 

    Dimension Test, No-destructive Test, Hydrostatic Test.


    Surface treatment:

    Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

    Inner packing:

    Caps on two ends of every pipe

    Package:

    bare packing/bundle packing/wooden carton packing.

    Read More:

    ASTM A213M-09 Standard Specication for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes

    Material Comparison Tables (ASTM, JIS, DIN, BS, NBN, NF, UNI)

    Friendly link: Stainless coils tubing | Titanium Alloy steel pipes | U tubes | Finned tubes | Ferritic Stainless Steel Pipes | Duplex Stainless steel pipes | Austenitic stainless steel pipes | Nickel Alloy steel pipes |
    JIANGSU HAOHUA INDUSTRY GROUP
    Tel: 0086-512-58220050 Fax:0086-512-58810865 E-mail: sales@haopipe.com
    Add: No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China.
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