Stainless steel straight connectors 

We offer straight connectors made of stainless steel. The category below includes nipples, i.e., high-pressure threaded connectors made of stainless, acid-resistant steel. Stainless steel straight connectors are designed to be screwed from one side into an internal thread, e.g., in an actuator, distributor, valve on the other side, the external thread allows for the connection of a hydraulic hose terminated with the same thread. The connectors have external threads on both sides. We also offer other stainless steel fittings. 

Stainless steel nipples and fittings 

A nipple is a common term for a fitting or connector, i.e., a threaded element with two external threads. We distinguish nipples in the fitting version (they have a cone and the same thread on both sides, primarily used for connecting hydraulic hoses) and stainless steel nipples in the form of a connector - connectors are mainly available with reduction threads (different threads) 

Technical parameters 

• execution : stainless steel grade : 1.4571
• temperature range :  -60°C to + 200°C
• available threads : 1/4", 3/8", 1/2", 3/4", 1", 1.1/4", 1.1/2", 2" 

Why is it worth using stainless steel connectors in hydraulics?

In hydraulic systems operating in demanding conditions – such as humid, chemically aggressive environments or those exposed to high temperatures – connectors made of stainless steel are an indispensable element. Materials such as acid-resistant steel 1.4571 (AISI 316Ti) ensure not only corrosion resistance but also long-term dimensional and mechanical stability. Thanks to these properties, stainless steel connectors are perfect for industrial, marine, food, or chemical applications, guaranteeing reliable and safe connections even under high operating loads.

The use of nipples in power hydraulic systems

Nipples, as external connectors with threads on both sides, play a key role in the fast and efficient connection of various hydraulic components. Thanks to them, easy replacement or modification of hose sections is possible without having to dismantle the entire system. This solution significantly reduces the time needed for service, maintenance, or modernization of the system, which in turn minimizes machine downtime and increases overall work efficiency. Nipples made of durable materials also ensure the tightness and durability of connections, even at high operating pressure.