-
raccords bout à bout
-
acier inoxydable coude
-
acier inoxydable té
-
acier inoxydable réducteur
-
Chapeau inoxydable de tuyau d'acier
-
Tuyau d'acier inoxydable duplex
-
Extrémités de souche d'acier inoxydable
-
raccords de tuyauterie forgés
-
forgé brides acier
-
tuyau d'acier au carbone d'api
-
Pipe en acier inoxydable sans soudure
-
soudés en acier inoxydable
-
Tuyau d'alliage de nickel
-
Tuyau de Hastelloy
-
Tube de cuivre de nickel
-
plaque d'acier inoxydable
-
barres en acier inoxydable
-
garniture en spirale de blessure
-
Feuille d'acrylique de fonte
-
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.
Stainless Steel Butt Weld 90° LR Elbow ASME B16.9 Class150 Seamless
| 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 | Coude ASME B16.9 Class150 soudé bout à bout 90° LR d'acier inoxydable sans couture | Poids | Varie en fonction de la taille et de l'épaisseur |
|---|---|---|---|
| Grrade matériel | S32750 | Type de connexion | Soudure bout à bout/filetée/soudée par emboîtement |
| Épaisseur | SCH5-SCH 160S,SCH XXS: les états financiers des États membres et des États membres | Diamètre extérieur | 20mm - 610mm |
| Processus d'usinage | Forage | Gamme de tailles | 1/2 pouce à 24 pouces |
| Taille | Taille personnalisée | Degré | 45/90/180 |
| Produit | Pièces de raccordement de tuyaux | Épaisseur de paroi | SCH 5s-SCH XXS |
| Épaisseur du mur | Annexe 10 à Annexe 160 | Technologie | Cold Forming |
| Mot clé | Sanitaire 90 degrés coude sans couture | Technologie de traitement | Forgeage |
Stainless Steel Butt Weld 90° LR Elbow ASME B16.9 Class150 Seamless
1. Product Description
This stainless steel butt welding elbow is a robust pipe fitting engineered for permanent pipeline systems. Manufactured by hot forging and precision machining, it provides a reliable butt-weld connection that ensures structural continuity and smooth fluid passage. The product is available in a comprehensive range of stainless steel grades, offering tailored solutions for various corrosive, high-temperature, and cryogenic conditions. With precise bevel preparation and strict dimensional control, this elbow guarantees trouble-free fit-up and welding efficiency on site.
2. Product Applications
This fitting is essential in piping systems requiring directional changes and high joint reliability. Its main fields of application include:
-
Oil & gas extraction – wellhead assemblies, flow lines, manifolds, and separators.
-
Refining & petrochemicals – furnace transfer lines, fractionation columns, reformers, and quench systems.
-
Chemical synthesis – reactors, distillation units, heat exchangers, and storage tank piping.
-
Power industry – nuclear island piping, superheater tubes, and condenser cooling systems.
-
Paper & cellulose – digesters, bleach plants, and recovery boilers.
-
Desalination plants – high-pressure reverse osmosis trains and brine discharge lines.
-
Food processing – thermal treatment loops, ingredient transfer, and filling lines.
-
Pharmaceutical clean rooms – purified water (PW), water for injection (WFI), and clean steam systems.
3. Product Advantages
-
One-stop material availability – from standard 304 to high-end duplex and nickel alloys, all from certified mills.
-
Precision bevel geometry – minimizes fit-up time and ensures consistent weld quality across all joints.
-
Uniform wall thickness – achieved through advanced mandrel forming, preventing premature failure at extrados.
-
Lot traceability – each batch is uniquely identified and fully documented with test certificates.
-
Short lead times – streamlined production flow delivers standard items in 7 days, custom orders in 15 days.
-
International approvals – products are certified for use in projects governed by ASME, EN, PED, and GOST regimes.
-
Technical support – welding procedure recommendations (WPS) provided free of charge upon request.
-
Competitive pricing – direct mill relationship eliminates intermediary costs.
![]()
4.Key Product Parameters
| Parameter | Specification |
| Material Grades | 304, 304L, 316, 316L, 316Ti, 321, 347, 309S, 310S, 904L, 254SMO, duplex 2205, super duplex 2507, Inconel 625 (on request) |
| Applicable Standards | ASME B16.9, GB/T 12459, GB/T 13401, SH/T 3409, HG/T 21635, EN 10253-3, DIN 2605, JIS B2311, GOST 17375 |
| Size Offering | Seamless type: DN 15 – DN 600 (NPS ½" – 24"); Welded type: DN 200 – DN 1800 (NPS 8" – 72") |
| Wall Thickness | SCH 5S, 10S, 20S, 40S, 80S, STD, 40, 80, 120, 160, XS, XXS |
| Bending Radius | Long radius (1.5D), short radius (1.0D), extra-long (3D, 4D, 5D, 6D, 8D, 10D) |
| Angles Manufactured | 30°, 45°, 60°, 90°, 180°, and customized angles per drawing |
| Weld End Prep | Beveled ends (single or compound bevel) per ASME B16.25; plain ends for slip-on applications (optional) |
| Surface Finish | Pickled and passivated (standard); mechanical polish, mirror polish, or sandblasting (optional) |
| Marking | Grade, size, schedule, radius, angle, heat number, manufacturer's logo (stencil or laser) |
| Testing Package | Visual inspection, PMI, dimensional check, hardness; NDT (PT/MT/UT/RT) as specified |
| Design Pressure | From Class 150 to Class 2500 (PN 16 to PN 420) |
| Applicable Temperature | –269°C (liquid helium) to +850°C (310S), per material selection |
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.

