Duplex Stainless Steel 2205 Equal Tee ANSI B16.9 Butt Weld Fitting High Strength

Product Specification

Duplex Stainless Steel 2205 Equal Tee ANSI B16.9 Butt Weld Fitting High Strength Anti-Corrosion
 
1. Product Description

The stainless steel tee is a precision‑engineered pipe fitting with a three‑port configuration, produced from high‑purity stainless steel billets or coils through either seamless cold‑drawing or welded plate‑forming routes. The manufacturing cycle includes hot‑pressing or hydro‑bulging to shape the branch, followed by solution annealing, rapid quenching, and pickling to achieve uniform austenitic structure and a clean, passive surface. Dimensional tolerances are held to stringent standards, ensuring consistent fit‑up with mating pipes. The fitting is offered in equal‑bore and reducing‑bore designs, with the latter seamlessly transitioning from the main run to a smaller branch diameter within a single component.

2. Product Applications

This versatile fitting finds deployment across a remarkably broad spectrum of industrial and civil piping systems. Specific application domains include:

• Upstream oil & gas – wellhead flowlines, gathering manifolds, and separator hook‑ups where sour service (H₂S) resistance is required.

• Refining & petrochemicals – catalytic cracking units, reformer lines, and aromatic extraction circuits handling hydrocarbons at elevated temperatures.

• Power generation – boiler tube headers, superheater connections, and cooling tower circulating water networks.

• Marine & offshore – ballast systems, fire‑water rings, and utility piping on FPSO vessels and drilling platforms.

• Chemical manufacturing – reactors, distillation columns, and storage tank farm piping for aggressive media such as sulfuric acid, caustic soda, and organic solvents.

• Pharmaceutical & biotechnology – clean steam, purified water (WFI), and CIP (clean‑in‑place) supply lines with strict sanitary surface requirements.

• Food & beverage production – dairy processing, brewing, juice concentration, and edible oil refining where product purity and non‑reactivity are paramount.

• Water treatment & desalination – reverse osmosis trains, ultrafiltration skids, and seawater intake/outfall pipelines.

• Building services – high‑rise domestic water risers, HVAC chilled/hot water mains, and automatic sprinkler systems.

• Cryogenic and energy‑storage – liquid nitrogen, liquid oxygen, and LNG transfer stations, as well as molten‑salt thermal storage loops.

​3.Product Advantages

The following strengths distinguish this product in the marketplace:

• Exceptional material compatibility – a wide palette of alloys (from standard 304 to super‑austenitic 904L and duplex grades) enables precise matching to fluid chemistry, temperature, and pressure, eliminating premature failure.

• Superior corrosion protection – the chromium‑rich passive layer provides outstanding resistance to pitting, crevice corrosion, and stress‑corrosion cracking, especially in chloride‑laden or acidic environments.

• Robust mechanical performance – high tensile and yield strengths allow the fitting to withstand surge pressures, water hammer, and cyclic loading without deformation or fatigue.

• Extended service life – under normal operating conditions, the tee offers a lifespan exceeding 50 years, drastically reducing replacement frequency and unplanned downtime.

• Ease of fabrication – uniform wall thickness and precise bevel geometry facilitate rapid, defect‑free welding, lowering labour costs and inspection rejection rates.

• Streamlined logistics – reducing tees combine two functions (branching + reduction) into one fitting, cutting inventory items and simplifying procurement.

• Full traceability – each piece is marked with heat number, grade, size, and standard, and accompanied by comprehensive mill test certificates, ensuring full regulatory compliance.

• Adaptable surface finishes – from mill‑scaled to mirror‑polished, finishes can be specified to meet visual, hygienic, or friction‑loss requirements.

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4.Key Product Parameters
 

 
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.