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Duplex Stainless Steel ASTM A815 UNS S31803 Fitting

Duplex Stainless Steel ASTM A815 UNS S31803 Fitting

  • Duplex Stainless Steel ASTM A815 UNS S31803 Fitting
  • Duplex Stainless Steel ASTM A815 UNS S31803 Fitting
  • Duplex Stainless Steel ASTM A815 UNS S31803 Fitting
  • Duplex Stainless Steel ASTM A815 UNS S31803 Fitting
Duplex Stainless Steel ASTM A815 UNS S31803 Fitting
Productdetails:
Plaats van herkomst: CHINA
Merknaam: YUHONG
Certificering: API, PED , ABS, DNV, BV, LR
Modelnummer: A815 S31803-S concentrische reducer
Betalen & Verzenden Algemene voorwaarden:
Min. bestelaantal: 1 stc
Prijs: Onderhandelbaar
Verpakking Details: Houtkasten of pallets van polyesterhout
Levertijd: 5-60 dagen
Betalingscondities: T/T; L/C bij gezicht
Levering vermogen: 1500 tons/maand
Contact
Gedetailleerde productomschrijving
Standaard: ASTM A815/ASME SA815 Productnaam: Super duplex stalen reducer elleboog gelijk
Afmetingsnorm: ANSI B16.9 Maat: Naadloos: 1/2 ″ – Gelaste 10 ″: 1/2 ″ – 48 ″
Wanddikte: SCH 10S aan XXS Certificaten: ISO, TUV, BV, SGS, ENZ.
Sollicitatie: Olie/Gas/Chemisch product
Markeren:

duplex stainless steel fitting

,

ASTM A815 steel fitting

,

UNS S31803 stainless fitting

Duplex Stainless Steel ASTM A815 UNS S31803 Fitting

 

 

ASTM A815 UNS S31803 duplex stainless steel fittings are forged from 2205 alloy with an austenite-ferrite duplex structure. Their yield strength is twice that of conventional austenitic stainless steel, while offering excellent resistance to chloride stress corrosion cracking and pitting and crevice corrosion (PREN ≥ 33).

 

These fittings are designed to provide high-strength, lightweight, and corrosion-resistant connection solutions for piping systems in harsh environments such as chemical, oil and gas, and offshore engineering.

 

 

 

 

ASME SA815 Duplex Steel S31803 / S32205 Butt weld Fittings Equivalent Standards

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

 

 

 

 

 

Chemical Composition of Grade S31803 / S32205 Duplex Steel Seamless Pipe Fittings

 

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 - 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min

 

 

 

 

Mechanica

l Properties of ASTM A815 Duplex UNS SS31803 / S32205 Pipe Fittings

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669

 


 

Application

  • Pipe and Tubes for petrochemical industry
  • Pharmaceutical industry
  • Food industry
  • Aviation and aerospace industry
  • Architectural decoration industry

 



Duplex Stainless Steel ASTM A815 UNS S31803 Fitting 0

 

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