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At a Glance: 6mm brass conical straight joint for joining pneumatic tubing neatly
When you need a clean, reliable join in a small-bore air line, the right fitting saves time and prevents annoying little leaks. The AirCraft SB6204
brass conical straight joint is a 6mm connector designed to join or extend pneumatic tubing in a straight run, ideal for workshop air circuits,
control lines and compact pneumatic assemblies. Brass construction offers durability and corrosion resistance, while the conical style connection is
designed for a secure, leak-conscious fit when installed correctly.
AirCraft fittings are made for practical compressed-air connections where sealing and serviceability matter.
This 6mm straight joint keeps tubing runs tidy and helps maintain consistent air delivery.
Extra Information
Use with compatible 6mm pneumatic tubing; ensure the tube is cut squarely for best sealing.
Keep tube ends clean and free of burrs—damaged ends can cause slow leaks.
Seat tubing fully into the fitting (or into the olive/cone system, depending on your tube type) before pressurising.
After installation, pressurise gradually and check for leaks using soapy water before full operation.
Pro Tip
A perfect tube cut is half the seal: use a proper tube cutter (or a sharp blade) and avoid squeezing the tubing out-of-round—small distortions
can create slow leaks that drive everyone mad.
Features
Brass construction Tough, corrosion-resistant body suited to workshop and industrial environments.
6mm straight joint Joins two 6mm pneumatic tubes in a straight line for a clean run.
Conical connection style Designed to seat neatly for a secure, leak-conscious connection.
Compact fitting Ideal for tight spaces in control boxes, manifolds and small pneumatic assemblies.
Benefits
Quick line repair: Fix a damaged tube run without replacing long sections of tubing.
Clean routing: Extend or reroute tubing neatly with a straight, compact connector.
More reliable air delivery: Proper fitment helps reduce air loss from leaks and keeps systems performing consistently.
Safety
Wear eye protection when working with pressurised air lines.
Depressurise the system fully before cutting, removing or installing pneumatic tubing and fittings.
Do not exceed the pressure rating of your tubing, fittings or system components.
Check for leaks after installation and correct immediately to prevent hose whip or unexpected tool actuation.
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