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A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding

    Buy cheap A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding from wholesalers
     
    Buy cheap A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding from wholesalers
    • Buy cheap A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding from wholesalers
    • Buy cheap A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding from wholesalers
    • Buy cheap A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding from wholesalers

    A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding

    Ask Lasest Price
    Brand Name : HD BOILER
    Model Number : Sprial fins economizer
    Certification : ISO9001 , SGS , TUV , ASME , EN
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 500 Tons per month
    Delivery Time : 60 days
    • Product Details
    • Company Profile

    A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding

    A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding


    Introduction


    • Boiler economizers are heat exchange devices with finned tubes that heat a liquid, sometimes water, up to however sometimes doesn't exceed the boiling purpose of liquid.


    • We can manufacture three types of boiler economizer, bare tube economizer, H finned tube economizer and spiral finned tube economizer.


    • H-finned tube economizer is high efficient heat exchanger economizer which is consisted of H-finned tubes.


    • Compared with bare tube economizer, H-finned tube economizer can enlarge the heat exchange area and reduce the number of tubes.


    • It also can increase the flue gas flow area in order to reduce the flue gas flow speed and abrasion.
    H-finned tube can be made as double H finned tubes , with high rigidness to fit long tube row.


    • The spiral finned economizer is a newly designed heat transfer equipment, consists of spiral fin tubes to overcome the serious abrasion and short service time.


    Specifications

    DescriptionBoiler economizer
    MaterialAlloy steel, Carbon steel, SA210C ,SA213T22, etc.
    Material standardASTM, EN or ISO etc.
    DimensionCustomization
    Weight

    Min: 10 ton

    Max.:1000 ton

    Smelting Process:EF+LF + VD
    ProcessMaterial→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection
    UT standardASTM A388 or EN10228, etc

    Quality Control


    • Impact test and Strength calculation report with applied materials information.

    • 100%NDT(non-destructive inspection) report of steel plate, tube and electrode.

    • X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.

    • Hydraulic test report: ensure the standard working pressure and safety.


    Company profile


    Fabrication area of 400,000 square meters
    150 Engineers
    600 Coded welders
    60 Licensed Inspectors(NDT Level-III instructors)
    Class-A Licenses for Design and Manufacture Boiler
    ISO 9001:2008 Quality System

    ASME Certificate of Power Boilers

    ASME 'S','U' and NB stamp authorization


    Products in the workshop


    Quality A335 P9 / SA 335 P22 ASTM Standard Power Plant Economizer 6 Inches Diameter Sprial Welding for sale
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