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ASTM A182 ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers

ASTM A182 ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers

  • ASTM A182  ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers
  • ASTM A182  ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers
  • ASTM A182  ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers
  • ASTM A182  ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers
ASTM A182  ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers
Dettagli:
Luogo di origine: Cina
Marca: YUHONG
Certificazione: API , ABS, DNV, GL , LR, NK.
Numero di modello: ASTM A182 F347
Termini di pagamento e spedizione:
Quantità di ordine minimo: 1
Prezzo: Negoziabile
Imballaggi particolari: Cassa in legno piatto/cassa in ferro/confezione con tappo in plastica
Tempi di consegna: 20-80
Termini di pagamento: L/C, T/T
Capacità di alimentazione: Secondo la richiesta del cliente
Contatto
Descrizione di prodotto dettagliata
Product name: Stainless steel flange Material: F347
Pressure: 150lb,300lb,600lb,900lb,1500lb Standard: ANSI B16.5
Type: Weld Neck Inspection: Mechinical Property Inspection,Factory or third party assigned,100% inspection
Evidenziare:

ASTM A182 Flange

,

ASME SA182 F347L Flange

ASTM A182 ASME SA182F347L Weld Neck RF Forged Flange

 

 

Description

 

ASTM A182 F347 Weld Neck Flange is a high-performance butt-welded flange made of austenitic stainless steel (UNS S34700). It complies with the ASTM A182 high-temperature forging standard and the ASME B16.5 dimensional specification. It has excellent high-temperature oxidation resistance, intergranular corrosion resistance and high mechanical strength.

 

It is widely used in petrochemical, electric power and high-temperature steam pipeline systems. It is suitable for harsh working conditions with pressure levels of Class 150 to 2500. Its long-neck tapered design can effectively disperse stress and ensure sealing reliability under high-pressure environments.

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ASTM A182 F347 Flange Chemical Compostion and Properties

 

 

Element 347 347H
Chromium 17.00 min.-19.00 max. 17.00 min.-19.00 max.
Nickel 9.00 min.-13.00 max. 9.00 min.-13.00 max.
Carbon 0.08 0.04 min.-0.10 max.
Manganese 2.00 2.00
Phosphorus 0.045 0.045
Sulfur 0.03 0.03
Silicon 0.75 0.75
Columbium & Tantalum 10 x (C + N) min.-1.00 max. 8 x (C + N) min.-1.00 max.
Iron Balance Balance

 

 

 

 

 

ASTM A182 F347 Flange Mechanical and Physical Properties

 

 

Yield Strength
0.2% Offset
Ultimate Tensile
Strength
Elongation
in 2 in.
Hardness
psi (min.) (MPa) psi (min.) (MPa) % (min.) (max.)
30,000 205 75,000 515 40 201 Brinell

 

 

 

 

 

ASTM A182 F347 Flange Physical Properties

 

 

Properties Metric Imperial
Density 7.7 – 8.03 g/cm3 0.278 – 0.290 lb/in³

 

 

 

 

 

 

ASTM A182 F347 Flange Application

 

 

Petrochemicals: refinery reactors, hydrogenation units and acidic medium pipeline systems;

 

Electricity and energy: supercritical boilers, steam turbine high-temperature pipelines and nuclear power equipment;

 

Chemical processing: strong acid (such as sulfuric acid, nitric acid) storage and transportation pipelines and heat exchangers;

 

Food and pharmaceuticals: high-temperature sterilization equipment and high-cleanliness fluid systems.

 

 

 

 

ASTM A182  ASME SA182 F347L Weld Neck RF Forged Flange For Supercritical Boilers 0

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