ASTM A182 F9 Alloy Steel Weld Neck Flange for Shell and Tube Heat Exchanger and Heat Exchanger Tubesheet

Lieu d'origine: Chine
Nom de marque: Yuhong
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Numéro de modèle: Bride ASTM A182 F9 WNRF
Quantité de commande min: 1 pièce
Prix: Négociable
Détails d'emballage: Caisse /Pallet de contreplaqué
Délai de livraison: 20-35 jours
Conditions de paiement: T/T, L/C
Capacité d'approvisionnement: 1500 tonnes/mois
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Caractéristiques
Points marquants

ASTM A182 F9 weld neck flange

,

Alloy steel heat exchanger flange

,

Weld neck flange for tubesheet

Dimensions:
La bride de norme ANSI, bride d'ASME, la bride des BS, DIN bride, bride d'en
Standard:
B16.5, B16.47 série A, série B
Matériel:
Acier inoxydable, acier au carbone, acier allié, alliage de nickel
Classe:
150 #, 300 #, 400 #, 600 #, 900 #, 1500 #, 2500 #
Taper:
Cou de soudure, sans lacets, aveugle, fileté, soudure de prise, Lap Joint, bride d'orifice
Surface:
FF, RF, RTJ
Description de produit
Detailed Product Description Application & Compliance The ASTM A182 F9 WNRF flange is specified for piping connections on shell and tube heat exchangers, pressure vessels, and heater outlets operating in the hottest and most sulfur-rich refinery streams, where lower-chrome grades such as F5 or F11 suffer excessive sulfidation and wall loss. In hydrocracker and hydrodesulfurizer circuits, the 9Cr-1Mo chemistry resists high-temperature hydrogen attack (HTHA) and sulfidic
Notation globale
4.0
Basé sur les avis récents
Capture d'écran de notation
5
33%
4
33%
3
33%
2
0
1
0
Toutes les critiques
S
S*r depuis Germany
Feb 10.2026
The normalized state of these flanges is highly uniform. We found no grain issues during subsequent NDT testing, and they fit the shell perfectly.
R
Robert Miller depuis United States
Jan 7.2026
Fully meets the rigorous requirements of TEMA R standards. We used these SA266 Grade 2N flanges for a refinery project in Texas. The machining precision is impressive, and the sealing face finish is absolutely perfect.
C
C*a depuis Brazil
Dec 14.2024
We were looking for a reliable supplier for offshore platforms, and the quality of these tube side flanges exceeded expectations. The forging flow lines of the SA266 Gr.2N are very intact.
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