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Serie di flange/

ASME B16.36 EN10253-1 GOST Standard 300lb A105 Orifice Flange

Standard:ASME B16.36

Technics:Forged

SEALING FACE:FFRFRTJ

Flange Size:1/2"-72"

Wallthickness:SCH10S-SCH XXS

Process:Forging+machining+heating Treatment

Moq:1pc

Pressure:150lb-2500lb ,PN6-PN300; 1K-30K

Trattamento superficiale:Anti-rust oil, transparent paint , Black paint, Yellow paint, hot-dipped Galvanized, electrical galvanized, Dacromet

Connection:Welding, Threaded,Lap joint

Flange Application:Petrochemical & Gas industry,Shipbuilding industry, Power industry, Valve industry,Water works, and general pipes connecting
projects etc.

 

  • Dettagli del prodotto
  • Perché sceglierci
  • FAQs
  • Packing & Delivery
  • Product Overview
    Provide a concise and clear introduction to the product. Mention the type of flange, materials used, and its primary specifications.
    Flange Standard
  • ANSI B16.5/ B16.47/ B16.36/ API605, 6Un, 6B/ MSS SP44/ AWWA C207
  • DIN 2527/ 2528/ 2561/ 2565/ 2566/ 2573/ 2576/ 2627/ 2630/ 86029/ 86030 and so on.
  • BS 4504 PN16/PN40, BS10 TABLE E/TABLE
  • JIS/KS 5K, 10K, 16K, 20K, 30K
  • UNI 2253/2254/2276-2278/2281-2284/6083/6084/6089-6093
  • GOST 12820/12821
  • American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
  • European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
  • Flange Facing Types:
  • Flat Face (FF), Raised face (RF), groove (G), female(F), ring joints face(RJ)
  • Material
  • Carbon steel (ASTM A105 A350LF2 LF3 A694 A36 Q235 A3 20# 45# 20Mn 16Mn Q345 etc.
  • Stainless steel (SS316, SS304, SS316L, SS304L, SS321 SS317 F51 F53 316Ti etc.);
  • Alloy steel (A182F5 A182F11 F22 15CrMo 30CrMo 35CrMo 40CrMO 42CrMo 4130 4140 and so on.
  • Tolerance:
  • Surface Tolerance:
  • 1.6mm RF surface flange,RF surface diameter: ±0.8
  • 6.4mm RF flange surface diameter: ±0.5
  • Wall Thickness Tolerance :
  • ≤18 “, flange thickness 0~+3
  • ≥20 “, flange thickness 0~+4.8
  • Tolerances for neck dimensions and weld ends:
  • NPS acuities were 5 + 2.0, 1.0 millimetro (+ 0.09, 0.03) 
  • NPS acuity 6 + 4.0, 1.0 millimetro (+ 0.16, and 0.03 )
  •  Welding flanges include tolerances for the total length of neck:
  • NPS 4 + / – 1.5 mm or less (+ / – 0.06 in)
  • 5 or less NPS 10 + 1.5 or less, to 3.0 millimetro (+ 0.06, 0.12) 
  • NPS 12 + 3.0 or greater, to 5.0 millimetro (+ 0.12, 0.18) 
    The Carbon Steel Weld Neck Flange is manufactured according to the ANSI B16.5 standard, designed for high-pressure applications and known for its robust construction and ease of installation. Available in a variety of materials, including stainless steel, carbon steel, and alloy steel, this flange type is ideal for connecting pipes, valves, and pumps.
    Material: Acciaio al carbonio, Stainless Steel, Acciaio legato
    Standard: ANSI B16.5 / B16.47, EN1092-1, GOST
    Pressure Rating: Classe 150 – 2500
    Size Range: 1/2” to 48”
    Surface Finish: Anti-rust oil, Verniciatura nera, or custom coating options available
  • Application Scenarios
    Describe the specific industries and use cases where the product can be utilized.
    Example:
    The Weld Neck Flange is widely used in:
    Petroleum and Gas Industries: Ideal for high-pressure and high-temperature pipeline connections.
    Chemical Processing Plants: Suitable for corrosive environments where chemical resistance is required.
    Power Generation: Used in power plants for steam and high-temperature water pipelines.
    Marine & Offshore Applications: Resistant to harsh marine environments.
  • Product Features & Vantaggi
    Highlight key features and unique selling points that differentiate your product from competitors.
    Alta resistenza: Realizzato in acciaio al carbonio di alta qualità, garantendo durata ed elevata resistenza alla trazione.
    Resistenza alla corrosione: Con trattamenti superficiali avanzati come zincatura o verniciatura, La flangia resiste ad ambienti difficili.
    Dimensioni precise: Garantisce una tenuta ermetica e un perfetto allineamento con le tubazioni collegate.
    Connessione versatile: Compatibile con un'ampia gamma di tipi e dimensioni di tubi. -  - 1
PSCO -Quality control for pipeline products ITP

  • Quality Assurance & Control
    Outline the steps taken to ensure the quality of the product during manufacturing.Heat Treatment ,NDT
  • Our Service:
  • 1. Servizio del team di vendita ben addestrato per te.
  • 2. Piccolo MOQ, di solito il campione è disponibile.
  • 3. Supporto OEM & ODM: siamo in grado di stampare il logo o il pacchetto doganale in base alle esigenze del nostro cliente.
  • 4. Massima qualità: abbiamo un team di controllo qualità professionale per controllare la qualità.
  • 5. Consegna puntuale: siamo in grado di inviare le merci entro 10 ~ 40 giorni dopo il pagamento, dipende dai prodotti e dalla quantità.
  • 6. Collaboriamo con DHL, UPS, FedEx, TNT e EMS per piccoli ordini. Per ordini di grandi dimensioni possiamo organizzare la spedizione per via aerea o via mare.
  • 7 Servizio soddisfacente: trattiamo i clienti come amici e 24 Orari Servizio Clienti.

OUR BUSINESS COVERAGE :

Oil&Gas Industry --(Exploration &Prodcution)

Petrochemical /Refinery Industry

Chemical /Pharmaceutical Plants

Marine&Offshore Industry

Precision Engineering Equipment Such as Pressure Vessel ,Heat Exchanges ,Columns ,Tower ,Tanks,and so on

Nuclear Power Generation Industry

  • Professionalism: Our experienced team ensures that your goods are handled with care and expertise throughout the packaging process.

  • Environmental Friendliness: We prioritize sustainable practices, using eco-friendly materials and methods that minimize environmental impact.

  • Convenience: Our packaging services are designed to be hassle-free for you. We offer flexible options tailored to your specific needs and requirements.

  • Efficiency: With streamlined processes and attention to detail, we ensure efficient packaging that meets deadlines without compromising on quality.

Clean Energy Generation (Windmill,solar ,Geo - Thermal)

Cross -country Pipe line

Industrial Plants

Pulp&Paper Industry

Waste &Desalination Plant

Smelting Plants /Steel Plants

1.Is sample order available? Sample order is available for all our products. You can always inquire the customer service for more details on the sample order.

2. Do you provide customized products? Customization is managable as long as we receive the drawing.

3. What about the warranty period? For most products, we offer a one-year warranty. For individual products, two-year warranty is guaranteed.

4.What are the accepted payment methods ?

We accept payments via T/T (Telegraphic Transfer), D/P (Documents against Payment), and D/A (Documents against Acceptance).

5.How to check the quality of the bulk order?
We provide preproduction samples before mass production for all customers if needed and We provide quality certs such as measurement report, material data sheet, COO, COA, and so on. to all customers before delivery.

6.What is your standard packing?
All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.

 

 

Package details:1.Use a plastic stretch film layer to wrap them, then place it on a wooden fumigation-free pallet;
2. Place them into a plywood box.

About Shipping
How can I get accurate quote for different shipping options?
Un:Please send us your detailed address so that we can provide you with the shipping options and relevant costs.

Q: What shipping methods can you offer?
Un: There are several shipping options, such as by express (DHL/UPS/FedEx, and so on.), by sea, and by land. We suggest to go by sea if you order a big quantity of goods, by land to some Asian and European countries, and by express if you would like to receive your goods as soon as possible. We will discuss with you to offer a best shipping method for you before placing your orders.

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