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Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe

    Buy cheap Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe from wholesalers
     
    Buy cheap Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe from wholesalers
    • Buy cheap Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe from wholesalers
    • Buy cheap Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe from wholesalers

    Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe

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    Brand Name : NEW FORCE
    Model Number : P91
    Certification : MTC
    Payment Terms : L/C, T/T
    Supply Ability : 1000 tons per month
    Delivery Time : one week
    • Product Details
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    Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe

    A335 P91 Seamless Heat Exchange High Pressure Boiler Tube


    We are specialized in supplying high pressure boiler tube tube for more than 10 years and have rich experience. We own professional technicians and engineers, professional testing equipment, rich experience in delivery. We have more than 10 years of cooperative customers.


    Our high pressure boiler tubes are usually operated under high temperature and high pressure, and pipes are exposed to high temperature smoke. Oxidation and corrosion occur under the action of gas and water vapor. Therefore, the steel pipe is required to have high durability, high oxidation resistance, and good structural stability. In addition to ensuring chemical composition and mechanical properties, the high pressure boiler tube must have The hydraulic test is carried out one by one, and the flaring and flattening tests are to be carried out.


    ProductA335 P91 High Pressure Boiler Heat Exchange Alloy Seamless Steel Pipe
    StandardASTM A335
    MaterialGr.1,Gr.3,Gr.4,Gr.6,Gr.7,Gr.8,Gr.9,Gr.10,Gr.11
    SurfaceBlack paint, varnish, oil, galvanized
    Pipe Length5.8 m to 12 m, can be customized according to the length requirements
    Pipe EndsPlain Ends, Beveled Ends
    End Protector1. Plastic caps (small OD) 2. Iron protector (large OD)
    ApplicationFluid pipe, oil pipe, gas pipe, structure pipe, boiler tubes
    TestChemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size
    Productivity50000 tons per month
    Min Order20 ton
    RemarkSpecial design available according to requirement

    Chemical Composition of A335 P91 Seamless Heat Exchange High Pressure Boiler Tube


    ElementCMnPSSiCrMoOthers
    Content, %0.08-0.120.30-0.60≤0.020≤0.0100.20-0.508.00-9.500.85-1.05-

    *V:0.18-0.25, N:0.030-0.070, Ni:≤0.040, Al:≤0.020, Cb:0.06-0.10, Ti:≤0.01, Zr:≤0.01.


    Size tolerance of A335 P91 Seamless Heat Exchange High Pressure Boiler Tube

    Outer diameter
    mm
    Tolerance of OD
    mm
    Wall thickness
    mm
    Tolerance of W.T
    mm
    31.8-50+/- 0.3%3-20+/- 7.5%
    51-114+/- 1%3-20+/- 8.0%
    127-219+/- 1%5-60+/- 8.0%

    Usage of A335 P91 Seamless Heat Exchange High Pressure Boiler Tube:


    Higher pressure, low & medium pressure boiler and steam header pipes, Petrochemical industry pipes.


    Our service

    • Make production according to customer's specific requirements strictly.
    • Accept inspection during the production or before shipment.
    • Provide the original copy of MTC (Mill testing certificate)
    • Provide the standard seaworthy packing.
    • Arrange the most professional shipment.

    Hot Rolled A335 P91 Heat Exchange Carbon Seamless Steel Pipe

    FAQ:


    1. Can I request to change the form of packaging and transportation?
    A: Yes, We can change the form of the packaging and transportation as per your request.


    2. Can I request to advance the shipment?
    A: It depends on whether there is sufficient inventory in our warehouse.

    3. Can you produce the products according to my own drawings?
    A: Yes, we can produce the products according to your drawings.


    4. What's your terms of payment?
    A: T/T, L/C.


    5.Do you accept custom design on size?
    A: Yes, if the size is reasonable.

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