Custom stainless steel brackets give you parts made to your exact design and build needs. At Marsh Fasteners we cut, bend, drill, punch, and finish brackets built from premium stainless steel for strength and corrosion resistance. You can use these brackets in marine, industrial, architectural, and construction applications where reliability matters. Our custom stainless steel brackets range from simple L-brackets to complex plates and structural supports. Choose the right material and configuration for your project to get a long service life and a precise fit.
Our Range of Custom Stainless Steel Brackets Includes
We offer a wide selection of stainless steel brackets, all made to order based on your specifications. Whether you need right-angle support, flat mounting plates, or reinforced structural components, we can fabricate the parts you need. Each bracket type can be made from marine-grade 316 or 304/18-8 stainless steel, with custom sizes, hole layouts, and finishes.


L-Brackets & Corner Brackets
L-brackets and corner brackets are among the most common types of stainless steel brackets. They are used to join or support surfaces at right angles or other specified angles. Their strength and simplicity make them ideal for a wide range of structural and mounting applications.
Applications: These brackets are used in structural framing, cabinetry, marine fittings, architectural fixtures, shelving, and equipment mounting.
Options: We offer custom stainless steel in 316 or 304/18-8 grades. You can specify custom bends, hole patterns, and bracket thicknesses. Brackets are fabricated to your print for exact fit.
Custom Plates & Mounting Brackets
Custom stainless steel plates and mounting brackets give you flat or formed metal pieces for a wide variety of installation needs. These brackets are cut and drilled to your drawing, providing reliable support for structural or mounting use.
Applications: Ideal for mounting equipment, supporting structures, marine decks, machinery bases, or other custom fabrications.
Options: You can choose from custom thickness, cut-to-size plates, drilled or punched hole patterns, and finishing options. Materials include 316 stainless, 304/18-8 stainless, or aluminium.


Reinforcement Angles & Structural Brackets
Reinforcement angles and structural brackets are used to brace or strengthen load-bearing assemblies. These custom stainless steel brackets provide stability in heavy-duty or high-load applications.
Applications: Common in frames, trusses, posts, and beams where structural support is required. Suitable for marine, industrial, and construction uses.
Options: Choose marine-grade 316 or 304/18-8 stainless steel. We offer custom bends, hole configurations, and full fabrication services, including bending, drilling, and punching.
Technical Specifications
Each custom bracket is fabricated to meet your project needs. The table below outlines common specifications:

Benefits of Custom Stainless Steel Brackets
Custom stainless steel brackets give you parts built for your exact design or mount needs. You avoid compromises from off-the-shelf items that may not fit or perform as required. Choose marine-grade 316 stainless for harsh environments, or 304 stainless for general use. These brackets resist corrosion and keep structural integrity even when exposed to moisture or chemicals. You gain strong support for structural, industrial, or load-bearing tasks. We also offer aluminium options when weight or cost is a priority. With in-house fabrication you get quicker turnaround and parts ready to install.
Choosing the Right Custom Bracket for Your Project
To get the most from your custom bracket, match material, shape, and finish to the job at hand. Use these tips to guide your selection:
Why Choose Marsh Fasteners
Marsh Fasteners offers in-house custom fabrication for stainless steel brackets. We bend, cut, drill, and punch to your specs. You choose the material — 316 marine-grade, 304/18-8 stainless, or aluminum. We are a trusted supplier to marine, industrial, and construction clients who need reliable hardware built right and delivered fast.
What Our Customers Say
These guys always have what I’m looking for in stock. I got tired of going to Home Depot to in search of the fasteners I needed for a project only to find out that either they didn’t stock that size, they were out of them or they only had packages of one or two of that particular fastener. Not to mention spend 15 minutes sorting through various packages put back in the wrong place. I’m always building or repairing things and some of the fasteners I need are a weird size. Marsh Fasteners always has them in stock, their staff is polite, and their prices are fair.
I love marsh fasteners!! Kathy and her grandson are the nicest people you will ever meet!! Kathy and Chris were my old bosses. Kathy is the best.
This is a great company to buy stainless steel fasteners from. Fast service, quality products, and competitive pricing. Don’t waste your time at the Big Orange or Big Blue box stores.
Related Products
We also supply other stainless rigging hardware to match our turnbuckles:
Contact Us
Ready to order or need help selecting the right turnbuckle?
Call us at 1-800-453-4642 or visit our Contact Page to speak with a stainless fastener specialist.




