Steel tees
PW Kral
Highest-quality pipeline branch connections
Have questions?
biuro@pwkral.eu
FAQ
Most Frequently Asked Questions
Jakie typy trójników stalowych są dostępne w PW Kral?
PW Kral offers equal (symmetrical) and reducing tees. Equal tees have identical diameters on all three ends, allowing for uniform branching. Reducing tees feature connections of different diameters, enabling easy transition from a larger to a smaller pipeline. Both types are manufactured to EN 10253-1 and ANSI B16.9 standards, in carbon and stainless steel.
What materials does PW Kral use for steel tees?
PW Kral steel tees are produced from carbon steel pipes S235JR and P265GH, as well as stainless steel AISI 304 and AISI 316L. Carbon steel is ideal for general applications, while stainless steel variants excel in corrosive or high-temperature environments. All materials come with EN 10204 compliance certificates (3.1 or 3.2), confirming their chemical composition and mechanical properties.
What quality standards do PW Kral tees meet?
Our tees comply with EN 10253-1 for bends and ANSI B16.9 for butt-weld fittings. Each component undergoes non-destructive testing (ultrasonic UT and penetrant PT), dimensional inspection, and surface roughness measurement. We provide 3.1/3.2 material certificates per EN 10204, ensuring full traceability and certification to industry requirements.
What is the lead time for an order of steel tees?
Standard tees from stock ship within 5–7 business days. Custom fittings typically require 2–4 weeks of production, depending on diameter, wall thickness, and quantity. With our in-house machine park, we can offer expedited processing for an additional fee and accommodate urgent projects.
How do I choose the right tee for my piping installation?
Consider connection diameters, operating pressure, medium temperature, and chemical compatibility. Equal tees are suited for balanced branching, while reducing tees are ideal for step-down applications. Our technical support team will help you select the appropriate type, steel grade, and pressure class, and advise on any additional reinforcements or tests needed. Contact a PW Kral technical advisor for personalized assistance
