A carbon steel equal tee is a pipe fitting used to connect four pipes at 90 angles, allowing fluid diversion in piping systems. Made from standard carbon steel (e.g., Q235, 20# Steel), it offers strength, durability, and cost-effectiveness. Common manufacturing standards include ASME B16.9, ASTM A234, and GB/T 12459. Suitable for high-temperature/pressure environments in oil, gas, chemical, and construction industries. Available in welded, threaded, or socket-weld ends. Surface treatments like galvanizing or painting enhance corrosion resistance. Pressure ratings vary by class (e.g., Class 150, 300) to meet system requirements.
Specification
ASTM-standard carbon steel equal tees are typically produced via forging or machining, using materials like ASTM A234 (wrought fittings) or A105 (forged components)67. The manufacturing process involves forming a 90° branch connection with threaded (NPT/BS) or welded ends (socket/slip-on)25. These fittings enable multi-directional fluid flow in piping systems, suitable for high-pressure/temperature applications in oil, gas, and chemical industries17. Surface treatments (galvanizing, coating) enhance corrosion resistance. Pressure ratings (e.g., Class 150, 300) comply with ASTM specifications to ensure system
Advantages
Tees include high strength, good corrosion resistance, and low cost, making them a preferred choice for many pipeline connection applications.