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DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube

Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
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    Buy cheap DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube from wholesalers
     
    Buy cheap DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube from wholesalers
    • Buy cheap DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube from wholesalers
    • Buy cheap DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube from wholesalers
    • Buy cheap DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube from wholesalers
    • Buy cheap DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube from wholesalers

    DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube

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    Brand Name : DELLOK
    Model Number : U Tube
    Certification : CE. ISO,EN10204. 3.1 Cert.
    Price : N/A Contact us for details
    Payment Terms : L/C, T/T Contact us for details
    Supply Ability : 60000 meters month
    Delivery Time : Ex-work within 1 month on receipt of order.
    • Product Details
    • Company Profile

    DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube

    Seamless Superheater TP321 Stainless Steel U Shaped Tube


    ASTM A213 TP321 / 321H , Seamless Stainless Steel U Bend Superheater Tube

    ASTM A213/A213M : Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes


    U-Bend Tubes are accordance with the Following Standards:

    1. ASTM A688/ASME SA688

    2. ASTM A803/ASME SA803

    3. ASTM A556/ASME SA556


    Steel Grade:

    Ferrite

    Austenite

    Duplex

    Super Duplex

    Ni-Alloys

    Titanium

    TP410

    TP405

    S44400

    S44660

    TP430

    TP304/304L

    TP316/316L

    TP316Ti

    TP317/317L

    TP321

    TP347

    S31803

    S32205

    S32304

    S32750

    S32760

    N06600

    N08020

    N00880

    N08825

    N08904

    Gr.2


    Straight Tubes Maximum Length:

    (Before Bending): 35000 mm.


    Unit Leg Length

    Min 1 Meter, Max. 16500 mm (For Max R=1500mm)


    Heat Treatment

    Stress Relieved After U-Bending (Bending Area Plus 300MM For Each Leg).


    Hydrostatic Test After U Bending

    Maximum Test Pressure 600 Bar, Holding time: 10 Sec.

    Medium: Dematerialized Water.

    Compressed Air Cleaning After Hydro-Test.


    Packaging

    In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for

    each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene

    films With soft plastic caps on both end of Tube.


    General Quality Tests

    Corrosion Test

    Conducted only when specially requested by the client

    Chemical Analysis

    Test done as per required quality standards

    Destructive / Mechanical Testing

    Tensile | Hardness | Flattening | Flare | Flange

    Reverse-bend and Re. flat tests

    Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end

    Eddy Current Testing

    Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System

    Hydrostatic Testing

    100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .

    Air Under Pressure Test

    To check any evidence of air leakage

    Visual Inspection

    After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


    Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

    • Eddy Current Testing

    • O.P Testing

    • Radiography Testing

    • Corrosion Testing

    • Micro Testing

    • Macro Testing

    • IGC Testing

    • Ultrasonic testing

    • Liquid Penetrate testing


    Our Service:
    1. Inquiry-Professional quotation, or send inquiry item more details, we start contact more details
    2. Confirm the price, lead time, payment term etc
    3. Our sales send the Proforma Invoice with our seal, or you order online to us
    4. Customer make the payment for deposit and send us Bank receipt
    5. Initial Production Stage-Inform the clients that we have got the payment, and will make the samples according to your request, send you photos or samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time
    6. Middle Production-send photos to show the production line which you can see you products. Confirm the estimated delivery time again.
    7. End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party inspection
    8. Clients make payment for balance and ship goods, inform the tracking number and check the status for clients
    9. Order can be say "finish" when you receive the goods and satisfy with them
    10. Feedback to our about Quality, Service, Market Feedback & Suggestion. And we can do better


    Quality DELLOK Seamless Superheater TP321 Stainless Steel U Bend Tube for sale
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