B-Line B115SS6 Eaton series strut fittings and accessories, 3.93" Height, 3.75" Length, 1.62" Width, .76lbs, Steel, Pre-assembled fitting, Four hole adjustable corner angle, 90 deg, Thickness 1/4 in, Stainless steel type 316

The B115SS6 is a Type 316 stainless steel fitting. Type 316 is the grade specified where chloride exposure is a factor, so it suits coastal installs, wastewater plants, food processing washdown areas and chemical rooms where plain electro-galvanized fittings would rust out. If your strut run is plain galvanized steel, pairing a 316 fitting to it will not give you the corrosion life of the fitting itself, so match the channel to the fitting.

It ships as a pre-assembled fitting, meaning the angle itself arrives put together and ready to install. Plan on ordering your channel nuts and hex head bolts separately, and order them in 316 stainless as well so you are not putting a plated fastener into a stainless joint, which is where galvanic corrosion starts.

It ties two lengths of strut together at a corner and lets you set the angle rather than locking you to a fixed 90. The B115SS6 is a four hole adjustable corner angle rated at 90 degrees, with two holes landing on each leg of the joint, so you get two bolts per member instead of one and far less rotation in the connection. Use it for bracing kick-outs, knee braces and trapeze corners where a fixed flat plate will not line up.

Yes. Type 316 stainless is the grade specified for marine, wastewater and chemical washdown environments, and the 1/4 inch section gives you margin for an exterior rack or rooftop conduit support. The fitting is bare stainless, not painted, so there is no coating to chip and start a rust point at the bolt holes.

Order it as Eaton B-Line B115SS6. The SS6 suffix is what tells you it is the Type 316 stainless version rather than a plated or hot-dip finish, so do not let a supplier substitute a plain B115 if the spec calls for 316.