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Seamless Hot Rolled Steel Pipe 24'' 610mm OD Large Caliber Boiler Application

Categories Hot Rolled Steel Pipe
Brand Name: TIPTOP
Model Number: 24''
Certification: MTC
Place of Origin: China
MOQ: 10 tons or negotiable
Payment Terms: L/C, T/T
Supply Ability: 200000 tons per month
Delivery Time: 5~10 weeks
Packaging Details: bare and loose
Structure: Seamless
OD: 24'' (610mm)
WT Range: SCH30 ~140mm
Application: Boiler Pipe
Manufacture: Hot Rolled
Steel: Alloy Steel Carbon Steel
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    Seamless Hot Rolled Steel Pipe 24'' 610mm OD Large Caliber Boiler Application

    Seamless Hot Rolled Steel Pipe 24'' 610mm OD Large Caliber Boiler Application

    ASTM A335 P91 Alloy Steel Seamless Pipes are low alloy chromium, molybdenum ferritic-martensitic steel also known as X10CrMoVNb9-1 & are used mainly for High-Temperature Service. These pipes are widely used in different various applications such as oil & gas, power plants, ship building, heavy engineering industries etc. All products are industry-standard conforming to or exceeding API, ASTM, ASME, ANSI and other national and international standards. P91 pipes are available in different size, specification, grades & thickness as per the client’s requirements.

    1. Standards

    ASME SA106 —— American Boiler and Pressure Vessel norms

    ASME SA333 —— American Boiler and Pressure Vessel norms

    ASME SA335 —— American Boiler and Pressure Vessel norms

    DIN17175 —— German industry standards

    EN10216-2 —— European pressure piping standards

    2. Application

    For the low and medium pressure boiler and steam header pipes; for the high-pressure boiler and steam pipes, and the petrochemical industry pipes.

    3. Steel pipes No. of main production:

    SA106B, SA106C, SA333 I, SA333 VI, SA335 P5, SA335 P11, SA335 P12, SA335P22, SA335 P91, SA335 P92,

    ST45.8/III, 15Mo3, 13CrMo44, 10CrMo910, 15NiCuMoNb5-6-4

    4. Dimensional Tolerance

    Pipe typesOD (mm)ToleranceWT (mm)Tolerance

    Hot- Rolled

    Seamless Steel Pipe

    457~1422±0.9%>40~70-7%, +9%
    >70~20-6%, +8%

    5. Available Size

    Wall thickness(SCH)
    610 (24'')  ΔΔΔΔΔΔΔΔΔΔΔΔΔΔ

    6. Mechanical Properties

    StandardsSteel pipes No.Tensile strength
    Bend strength
    Impact energy
    ASME SA106SA106B≥415≥240≥22≥35/
    ASME SA333SA333 I≥380≥205≥28-45≥18/
    SA335 P11ASME SA335≥415≥205≥22≥35≤163HB
    SA335 P12≥415≥220≥22≥35≤163HB
    SA335 P22≥415≥205≥22≥35≤163HB
    SA335 P5≥415≥205≥22≥35≤187HB
    SA335 P91585~760≥415≥20≥35≤250HB
    SA335 P92≥620≥440≥20≥35250HB
    EN10216-215NiCuMoNb5-6-4 (WB36)610~780≥440≥19≥40/

    7. Chemical Composition:

    StandardsSteel pipes No.Chemical composition(%)
    ASME SA106SA106B0.17~0.25≥0.10.70~1.00≤0.030≤0.030         
    ASME SA333SA333 I0.09~0.12/0.7~1.00≤0.020≤0.010         
    SA333 VI0.09~0.12≥0.10.9~1.10≤0.020≤0.010         
    ASME SA335SA335 P110.05~0.150.50~1.00.30~0.60≤0.030≤0.0301.00~1.500.50~1.00       
    SA335 P120.05~0.15≤0.500.30~0.61≤0.030≤0.0300.80~1.250.44~0.65       
    SA335 P220.05~0.15≤0.500.30~0.60≤0.030≤0.0301.90~2.600.87~1.13       
    SA335 P5≤0.15≤0.500.30~0.60≤0.025≤0.0254.00~6.000.45~0.65       
    SA335 P910.08~0.120.20~0.500.30~0.60≤0.020≤0.0108.00~9.500.85~1.05 ≤0.400.18~0.25≤0.015 0.06~0.100.03~0.07
    SA335 P920.07~0.13≤0.500.30~0.60≤0.020≤0.0108.50~9.500.30~0.60 ≤0.400.15~0.25≤0.0151.50~2.000.04~0.090.03~0.07
    DIN 17175ST45.8/III≤0.210.10~0.350.40~1.20≤0.040≤0.040≤0.30        
    15Mo30.12~0.200.10~0.350.40~0.80≤0.035≤0.035 0.25~0.35       
    10CrMo9100.08~0.15≤0.500.30~0.70≤0.025≤0.0202.00~2.500.90~1.10≤0.30≤0.30 ≤0.015   
    EN1021 6-215NiCuMoNb5-6-4 (WB36)≤0.170.25~0.500.80~1.20≤0.025≤0.020≤0.300.25~0.500.50~0.801.00~1.30 ≤0.05 0.015~0.045 

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