Stainless Steel Tees

Stainless steel tees take a branch from a stainless pipeline, join two lines or split the flow in four directions. This page brings together AISI 304 and AISI 316 threaded equal tees, butt-weld tees and threaded crosses. The parts are sold under Novus’s own NVS label; each product page carries a size and stock code table.

How to choose a stainless tee

Choose by joining method: BSP threaded tees or crosses for threaded lines, butt-weld tees matched to the pipe size for welded lines. Then pick AISI 304 or 316 for the environment.

AISI 304 or 316? AISI 304 (1.4301) is the general-purpose chromium-nickel stainless steel used for drinking and domestic water, hot water, heating and cooling circuits, compressed air and food plants. AISI 316 (1.4401) contains molybdenum and resists chlorides, sea water and chemicals better; it is recommended for pools, coastal, chemical and outdoor use. Threaded parts have BSP (Whitworth) threads and should not be combined with NPT parts.

See the full range in stainless steel fittings and tees in other materials in tees. Popular items: the AISI 304 threaded tee and the AISI 304 butt-weld tee. All NVS products on the NVS brand page.

All products are original and supplied with an invoice; the warranty is provided by the manufacturer or importer. The current price is shown on each product card: the VAT-inclusive price first, the VAT-exclusive price below it.

Frequently asked questions

What is the difference between a tee and a cross?

A tee has three ends; a cross has four, splitting the flow from one point in four directions or joining four pipes at one point.

How do I seal threaded stainless joints?

Use PTFE tape or a stainless-compatible liquid sealant. Over-tightening stainless threads can cause galling; when joining stainless parts to galvanised or carbon steel pipe, a dielectric union is recommended against galvanic corrosion.

Prepared by the Novus Mühendislik ve Enerji Sistemleri technical team · Updated: November 2026