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raccords bout à bout
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acier inoxydable coude
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acier inoxydable té
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acier inoxydable réducteur
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Chapeau inoxydable de tuyau d'acier
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Tuyau d'acier inoxydable duplex
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Extrémités de souche d'acier inoxydable
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raccords de tuyauterie forgés
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forgé brides acier
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tuyau d'acier au carbone d'api
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Pipe en acier inoxydable sans soudure
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soudés en acier inoxydable
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Tuyau d'alliage de nickel
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Tuyau de Hastelloy
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Tube de cuivre de nickel
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plaque d'acier inoxydable
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barres en acier inoxydable
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garniture en spirale de blessure
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Feuille d'acrylique de fonte
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Le Brésil---AimeeDans la dernière estimation de vendeur, TOBO a gagné l'excellente estimation, il est bon, continuera à coopérer. -
La Thaïlande ---Dave MulroyLe tuyau d'acier d'alliage d'ASTM A213 T9, qualité stable, bon prix, excellent serive, GROUPE de TOBO est notre associé digne de confiance. -
LES Etats-Unis ---AlfaroBride duplex superbe d'ASTM A182 F55, bonne qualité, nous aimons cela ! Et délai de livraison à temps aussi, très professionnel.
304L Stainless Steel Butt Weld SR 90 Elbow ASME B16.9 Seamless Fitting
| Lieu d'origine | Shanghai, Chine |
|---|---|
| Nom de marque | TOBO |
| Certification | ISO/TUV/SGS |
| Numéro de modèle | Coude d'acier inoxydable |
| Quantité de commande min | 1 pièce |
| Prix | Négociable |
| Détails d'emballage | Paquet d'expédition standard |
| Délai de livraison | 15-30 jours de travail |
| Conditions de paiement | T/T, Western Union |
| Capacité d'approvisionnement | 10 tonnes par mois |
| Nom du produit | raccord sans couture du coude ASME B16.9 de la soudure bout à bout de l'acier inoxydable 304L SR | Marchés d'exportation | Mondial |
|---|---|---|---|
| Qualité du matériau | Pour l'utilisation dans les appareils à combustion | Finition | Fonderie |
| Horaires | Sch.40 à Sch.XXs | Échantillon | Disponible |
| Technique | Forgé | Degré | 180 degrés |
| Pression | 150-3000 LIVRE PAR POUCE CARRÉ | Partie trente | TUV, GV, BV |
| Diamètre | Varie (par exemple, 1/2 pouce, 1 pouce, 2 pouces) | Technique | Soudure à fesse |
| Usage | industriel, raccordement des conduites | Traitement de surface | Poli / sable dynamité / décapage |
| Forme | 90 degrés | Mots-clés | Les raccords de tuyauterie pour raccordement SCH40 Elbow |
304L Stainless Steel Butt Weld SR 90 Elbow ASME B16.9 Seamless Fitting
1. Product Description
This stainless steel butt welding elbow is a high‑reliability pipe fitting manufactured by hot forging or extrusion. Designed for permanent butt‑welded connections, it provides a smooth, continuous bore that ensures efficient fluid flow with minimal turbulence. The fitting is produced from corrosion‑resistant austenitic stainless steels, primarily 304/L and 316/L, which offer excellent resistance to oxidation, chemical attack, and thermal cycling. Precision machining guarantees accurate bevel geometry and dimensional consistency, making it easy to align and weld on site.
2. Product Applications
The elbow is suitable for fluid handling systems across numerous sectors:
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Oil and gas – gathering, processing, and transmission pipelines.
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Chemical and petrochemical – reactor and heat exchanger circuits.
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Power generation – steam, condensate, and cooling water systems.
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Pharmaceutical and biotechnology – clean utilities and process lines.
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Food and beverage – product transfer and CIP loops.
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Water treatment – desalination, filtration, and distribution.
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Marine – fuel, ballast, and seawater cooling.
3. Product Advantages
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Robust construction – hot forming ensures fine grain structure and consistent mechanical properties.
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Leak‑free guarantee – full‑penetration weld eliminates potential leakage paths.
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Wide material selection – grades available for ordinary, acidic, high‑temperature, and low‑temperature services.
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Easy field welding – accurate bevel and uniform wall thickness reduce welding difficulty and inspection rework.
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Cost‑effective inventory – popular sizes kept in stock, reducing project lead times.
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Long service life – stainless steel’s passive film offers self‑healing protection in most environments.
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4.Key Product Parameters
| Parameter | Range / Details |
| Materials | 304, 304L, 316, 316L, 321, 347, duplex 2205 |
| Design Codes | ASME B16.9, GB/T 12459, EN 102532, DIN 2605, JIS B2313 |
| Size Range | DN 15 – DN 1200 (NPS ½" – 48") |
| Wall Thickness | SCH 5S through SCH 160, including STD, XS, XXS |
| Bending Radius | LR (1.5D) and SR (1.0D) as standard; 3D/5D available |
| Standard Angles | 45°, 90°, 180°; other angles on request |
| Bevel Type | Single bevel, 30° included angle, with root face |
| Surface Finish | Pickled and passivated, or mechanically polished |
| Dimensional Tolerance | ASME B16.9 Class 1 (standard) or Class 2 (precision) |
| Inspection | 100% visual + PMI; NDT (PT/UT/RT) optional |
| Pressure Class | Class 150 – Class 2500 (PN 20 – PN 420) |
FAQ
1. Are you trading company or manufacturer ? We are manufacturer ,You can see the certification.
2.How long is your delivery time? Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ? Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ? Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

