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Home> Products> Stainless Steel Tube> Stainless Steel U bend Tube> Stainless Steel U Bend Tube ASTM A213 TP321

Stainless Steel U Bend Tube ASTM A213 TP321

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    Product Attributes Supply Ability & Additional Information
    Product Attributes

    Model No.Stainless Steel U Bend Tube ASTM A213 TP321 321H

    BrandYUHONG

    Product Description

    Detailed Product Description

    TP304L U Bend Tube: ASME SA213 , ASTM A213 TP304L U Bend Heat Exchanger Tube TP304 U Bend Tube: ASME SA213 , ASTM A213 TP304 U Bend Heat Exchanger Tube
    TP304H U Bend Tube: ASME SA213 , ASTM A213 TP304H U Bend Heat Exchanger Tube TP304LN U Bend Tube: ASME SA213 , ASTM A213 TP304LN U Bend Heat Exchanger Tube
    TP316L U Bend Tube: ASME SA213 , ASTM A213 TP316L U Bend Heat Exchanger Tube TP321 U Bend Tube: ASME SA213 , ASTM A213 TP321 U Bend Heat Exchanger Tube
    TP310S U Bend Tube: ASME SA213 , ASTM A213 TP310S U Bend Heat Exchanger Tube

    Stainless Steel U Bend Tube , ASTM A213 TP304/304L , TP316/316L , TP321/321H , TP310/310S U Bend Tube of stainless steel, Duplex Steel, Alloy Steel.

    100% Hydro Test, Eddy Current Test . Ultraulic Test .

    Stainless Steel U bend Tube DIN 17458 EN 10216-5 , EN 10204-3.1B 1.4301, 1.4304, 1.4401


    U-Bend Tube are widely used in Heat Exchanger Systems. Heat-Exchanger Equipment on the basis of

    Seamless Stainless U-Tubes and Welded Stainless U bend Tube is essential in strategically important and

    critical felds---Nuclear And Petrochemical Machine Building.

    YUHONG Group Start to Produce U Bending Tube Since 2006,Up to now already supply more than

    30000 tons Stainless Steel U Bend Tube to 35 countries.

    The U-Bend Tube Comply 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









    Tube Of Other Alloys And Steel Grades Can Be Produced Upon Agreement.


    Technical Requirements:

    Straight Tubes Standard Specification For Bending:

    ASME SA 213; ASME SB 163; ASME A789, ASME SA268, ASME SA269, etc.

    Marking: Before Bending By Marking Machine All Over The Tube Length (Bent Section After Heat Treatment Without Marking)

    Note: Marking is also possible After Bending On The Straight Parts Of U-Bending Tube.


    U-Bend Tubes:

    -TEMA RCB 2.31 Standard Of The Tubular Exchanger Manufacturers Association (9th Edition).

    -ASTM A688/ASME SA688 Standard Specification For Welded Tubes Of Austenitic Corrosion Resistant

    Steel Grade Designed For Feed Water Boilers.

    -ASTM B163/ASME SA163 Standard Techinical Requirements For Tubes Of Nickel And Nickel Alloy For

    Condensers And Heat Exchangers.

    -Customer Specifications.

    Stainless Steel U Bend Tube , ASTM A213 TP304/304L , TP316/316L , TP321/321H , TP310/310S


    Bending Radius: From 1.5*OD(Outside Diameter) To 1500mm

    When Ordering Tubes With Radius less or equal to 1.5*OD, It Is Necessary To Agree Precision Of Geometrics.

    Straight Tubes Maximum Length:(Before Bending): 35000 mm.

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

    Note: Other Size Are Available Upon Agreement.

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

    Hydrostatic Test After U Bending: Maximum Test Pressure 600 Bar, Soaking 10 Sec. With

    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.

    Some of the quality tests carried out by us includes:

    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
    ASME SA269 TP316L U Tube for condenser

    Packaging & Delivery
    Selling Units : Kilogram
    Package Type : Ply-wooden Case /Iron Case Packing, each radius separated
    Supply Ability & Additional Information

    PackagingPly-wooden Case /Iron Case Packing, each radius separated

    Productivity1500 tons per month

    TransportationOcean,Land,Air

    Place of OriginCHINA

    CertificateISO9001-2008, PED, BV, DNV, ABS, NK, KR, LR

    Payment TypeL/C,T/T,Western Union

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    Home> Products> Stainless Steel Tube> Stainless Steel U bend Tube> Stainless Steel U Bend Tube ASTM A213 TP321
    YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc. YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand,...
    Copyright © 2024 YUHONG HOLDING GROUP CO.,LIMITED---ZHEJIANG YUHONGWELLSTEEL CO,. LTD All rights reserved. Privacy Policy
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