Industrial Welded Tees China Factory | Premium Pipe Fittings Suppliers
Top China factory and suppliers of high-strength welded tees. Precision forged carbon, stainless, and alloy steel to ASME B16.9 standards for extreme pressure and temperature. Perfect for oil, gas, and power plants needing leak-free butt-welding solutions.
About this product
Product information from the supplier.
Our high-performance welded tees are precision-engineered industrial pipe fittings manufactured through advanced integral forging or casting processes. Designed to provide exceptional structural integrity and optimal sealing, these components are critical for minimizing flow resistance and ensuring maximum stability within complex piping networks, making them indispensable for modern industrial infrastructure.
Engineered for versatility and resilience, our tees are available in premium carbon steel, stainless steel, and specialized alloy steels. Utilizing robust butt-welding connections, they create seamless integration between main and branch lines, eliminating leak points and ensuring safe operation in extreme environments ranging from -196℃ to over 600℃, across petrochemical, power, and gas sectors.
Detailed Parameters
| Executive Standard | ASME B16.9 / EN 10253 | Size Range | 1/2 inch to 48 inches |
|---|---|---|---|
| Wall Thickness | Sch 5s to Sch 160, XXS, STD | Connection Type | Butt-Welding (Beveled Ends) |
| Carbon Steel Temp | -29℃ to 425℃ | Stainless Steel Temp | -196℃ to 600℃+ |
| Pressure Ratings | Class 150, 300, 600, 900, 1500, 2500 | Available Materials | ASTM A234, A403, Alloy Steel |
| Manufacturing Method | Hydraulic Bulging / Hot Extrusion | Testing Methods | UT, RT, Hydrostatic, Dimensional |
Key Advantages
Superior Strength
Integral forging eliminates spliced welds, reducing stress concentration and enhancing impact resistance in high-pressure environments.
Optimal Flow Efficiency
Streamlined internal geometry minimizes turbulence and vortex formation, significantly reducing pressure loss during fluid transit.
Precise Machining
High dimensional accuracy for OD and wall thickness ensures perfect interchangeability and reduces on-site installation errors.
Extreme Durability
Advanced heat treatment and stress-relief procedures enhance corrosion resistance and fatigue life in harsh chemical environments.
Versatile Application
Compatible with media from cryogenic fluids to high-temperature steam in oil, gas, and power sectors.
Certified Quality
Strict adherence to ASME and ASTM standards with comprehensive NDT testing for guaranteed leak-free performance.
Product Gallery
Management Platforms
Material Traceability
Full heat number tracking from raw ingot to finished tee for absolute material verification.
Precision Forming
Utilizing hydraulic bulging and hot extrusion to ensure uniform wall thickness and grain refinement.
Quality Control
Rigorous NDT implementation including Ultrasonic and Radiographic testing for zero-defect delivery.
Standard Compliance
Strict adherence to ASME B16.9 and ASTM specifications for global project compatibility.
Inventory Logistics
Strategic stock management of common sizes (NPS 1/2" to 48") for rapid global shipment.
Technical Support
Expert engineering guidance for selecting Equal, Reducing, or Barred tees based on flow dynamics.
Investment Return Comparison
| Comparison Feature | Standard Cast Fittings | Our Forged Welded Tees |
|---|---|---|
| Leakage Risk | Moderate/High | Extremely Low (Reduced Downtime) |
| Service Life | Standard | Extended (Lower Replacement CAPEX) |
| Pressure Limit | Limited | Ultra-High Stability & Safety Margin |
| Flow Efficiency | Average | Optimized Streamline (Less Energy) |
| Installation | Higher Error Rate | Precision Fit (Faster Assembly) |
Frequently Asked Questions
An Equal Tee has a branch diameter identical to the main run, maintaining constant flow volume. A Reducing Tee has a smaller branch diameter, used to feed auxiliary equipment or manipulate system pressure differentials.
Barred tees are essential in pipelines requiring routine PIG (Pipeline Inspection Gauge) or scraper operations. The internal bars prevent the cleaning tool from entering the branch line.
For corrosive environments, Stainless Steel (such as A403 WP304L or WP316L) is highly recommended due to its superior oxidation and corrosion resistance.
Yes, all our welded tees are manufactured in strict accordance with ASME B16.9 for factory-made wrought steel butt-welding fittings, ensuring global industry compatibility.
Carbon steel welded tees typically operate within a temperature range of -29℃ to 425℃. For more extreme temperatures, stainless or alloy steels should be selected.
We employ a comprehensive testing suite including Ultrasonic Testing (UT), Radiographic Testing (RT), Hydrostatic pressure tests, and precise dimensional inspections.