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ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​

ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​

  • ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​
  • ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​
  • ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​
  • ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​
ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​
Détails sur le produit:
Lieu d'origine: CHINE
Nom de marque: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Numéro de modèle: Nombre de pièces de rechange
Conditions de paiement et expédition:
Quantité de commande min: 500 kg
Prix: Négociable
Détails d'emballage: Case de contreplaqué / cas de fer
Délai de livraison: 15-30 jours
Conditions de paiement: L / C, T / T
Capacité d'approvisionnement: 1500 tonnes par mois
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Description de produit détaillée
Standard: ASTM A403 / ASME SA403 Qualité du matériau: WP321-S (UNS S32100)
Type de produit: Coude à rayon court de 180° Application: Tuyauterie pour centrales pétrochimiques et électriques
Plage de taille: 1/2 "à 24" Mettre fin à la connexion: Soudure à fesse
Mettre en évidence:

ASTM A403 WP321-S stainless steel elbow

,

180° short radius pipe fitting

,

stainless steel petrochemical pipe fitting

ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​

 

YUHONG GROUP​​ specializes in manufacturing ​​high-performance stainless steel pipe fittings​​ for global industrial applications. With over 35 years of expertise in precision engineering, our ​​ASTM A403 WP321-S 180° Short Radius Elbows deliver reliable performance in critical petrochemical and power plant piping systems, where high-temperature resistance and corrosion prevention are paramount.


​​Chemical Composition of Grade 321 (UNS S32100)

 

Element​ ​Requirement (%)​
​Carbon (C)​ 0.08 max
​Manganese (Mn)​ 2.00 max
​Phosphorus (P)​ 0.045 max
​Sulfur (S)​ 0.030 max
​Silicon (Si)​ 1.00 max
​Nickel (Ni)​ 9.0-12.0
​Chromium (Cr)​ 17.0-19.0

​​Heat Treatment Requirements for Grade 321 (UNS S32100)​

 

Parameter​ ​Requirement​
​Grade (WP/CR)​ WP321 / CR321
​UNS Designation​ S32100
​Solution Anneal Temperature, min​ 1900°F [1040°C]
​Quench Media​ Water or other rapid cool

Mechanical Properties of Grade 321 (UNS S32100)​

 

Property​ ​Requirement​ ​Notes​
​Grade​ 321 Titanium-stabilized austenitic stainless steel
​UNS Designation​ S32100  
​Yield Strength, min​ 30 ksi [205 MPa] 0.2% offset
​Tensile Strength, min​ 75 ksi [515 MPa]  
​Elongation, min​ 28% (Longitudinal) / 20% (Transverse) In 4D gauge length

ASTM A403 WP321-S 180° Short Radius Elbow - Application Advantages​

 

1.​​Excellent High-Temperature Resistance​​

Titanium-stabilized design enables continuous service up to 800°C, making it ideal for power plant superheated steam pipelines.

​​2. Superior Corrosion Resistance​​

Chromium-nickel alloy composition effectively resists acid and chloride corrosion, suitable for petrochemical equipment.

3.​​Space-Saving Installation​​

180° short radius design reduces footprint by 40%, perfect for compact plant layouts.

4.​​Smooth Flow Efficiency​​

Polished inner surface ensures minimal pressure drop and optimal fluid dynamics.

5.​​Long Service Life​​

Complies with ASME B16.9 standards, guaranteeing reliable operation for over 20 years.


​Typical Applications:​​

  • High-temperature pipelines in petrochemical plants
  • Power plant boiler steam systems
  • Heat exchanger connecting piping

ASTM A403 WP321-S 180° Short Radius Elbow - Stainless Steel Pipe Fitting for Petrochemical & Power Plant Piping Systems​​ 0


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Yuhong Group Co.,Ltd

Personne à contacter: Adair Xu

Téléphone: +8618355088550

Télécopieur: 0086-574-88017980

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