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Home> Products> Fin Tube> Welding Fin Tube> ASTM A335 P11 P22 P91 Studed Pipe

ASTM A335 P11 P22 P91 Studed Pipe

Payment Type: L/C,T/T,Money Gram

Transportation: Ocean,Land,Air

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    Product Attributes Supply Ability & Additional Information
    Product Attributes

    Model No.Fin Tube

    BrandYUHONG

    TypeSeamless

    CertificationCE

    ApplicationBoiler Pipe

    Section ShapeRound

    Surface TreatmentOiled

    UsageThermal Equipment

    Product Description

    Yuhong Group has an own workshop which can provide the most professional manufacturing process of studed tubes for clients' oil refinery projects. 

    ASME SA335 P11 / P22 / P91 NPS 4''(114.3mm) studded pin heating tubes.

    All the raw materials will be from biggest steel factoires, such as: Baosteel, Hengyang Steel, TPCO etc..

     

    ASTM A335/A335M: Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

    General Studded Tubes production capacity

    General specifications of Studded Tubes tubes

    Production facility: 3 finning machines;

    Daily capacity up to 80,000 studs;

    Tube OD: 219 mm max.

    Tube Thickness: 4mm~15mm

    Tube Length: 16 meters max.

    Studs OD: OD6mm~OD16mm

    Studs Height: 10mm Min.

     

    Manufacturing process:

    Studs are fully automatically welded onto the tube by resistance welding.

    Acceptance criteria

    Approved drawings and the delivery conditions (TDC) of clients.

    Delivery condition

    Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of extruded bimetallic Fin Tube.

    Surface Protection:

    Oil dip, black coating or varnish.

    Type of Studs

    Cylindrical or elliptical

     

    Documentation

    It shall include raw materials mill certificates, inspection and test samples results and warranty certificate of manufacturer.

     

    Applications:

    1. Furnace
    2. Chemical
    3. Petrochemical industry
    4. Power station etc.

    Specifications:

    Items General Materials Popular ASTM /ASME Materials
    Core Tube Material

     Carbon Steel 

     Alloy Steel

     Heat  Resistant Steel,

     Stainless Steel

    1. Carbon Steel: A106 Gr. B

    2. Stainless Steel: TP304/304L,TP316/TP316L, TP347

    3. Alloy Steel: P5,T5,P9,T9,T11,T22

    Studs

    Material 

     Carbon Steel 

     Stainless Steel

    1. Carbon Steel 

    2. Stainless Steel: 

         TP409/410,TP304/304L,TP316/TP316L, TP321/TP310S


    Dimensions Data Sheet We're Supplying.

      General Descriptions of Studded tubes

    Popular Specifications we make

    Tube OD(mm)

    OD38mm~OD219mm

    Tube Wall Thickness(mm)

    4mm~15mm

    Tube Length(mm)

    16,000mm Max.

    Studs OD(mm)

    OD6mm~OD16mm

    Studs Height(mm)

    10mm~45mm

                             Studs Type Circular, elliptical, waist drum type

    Please email us for more information as your request.


    Competitive Advantage:

    1. We have more than 12,000 square meters workshop, including 5 finning machines, daily extrusion capacity up to 80,000 studs.
    2. Shanghai Port is our nearest seaport and airport, less than 2 hours` drive away from our workshop, convenient transportation.
    3. Due to their high rigidity, studded tubes can be used even under extreme temperature and pressure conditions.
    Packaging & Delivery
    Selling Units : Metric Ton
    Package Type : Iron-Plywood Case Packing
    Supply Ability & Additional Information

    PackagingIron-Plywood Case Packing

    TransportationOcean,Land,Air

    Place of OriginChina

    CertificateABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

    PortShanghai Sea Port,Ningbo Sea Port

    Payment TypeL/C,T/T,Money Gram

    IncotermFOB,CFR,CIF

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    If you have any questions our products or services,feel free to reach out to us.Provide unique experiences for everyone involved with a brand.we’ve got preferential price and best-quality products for you.

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    Home> Products> Fin Tube> Welding Fin Tube> ASTM A335 P11 P22 P91 Studed Pipe
    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,...
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