Designed for secure and reliable marine tube and railing installation, this 316 Stainless Steel 45° Round Base Rail Fitting provides a strong connection between round tubing and a boat deck or mounting surface.
The 45-degree angled socket is designed to position the tube at a practical angle, making it suitable for boat handrails, guard rails, marine railings, yacht fittings and other tubular support structures.
Manufactured from marine-grade stainless steel, this round base rail fitting offers excellent corrosion resistance, strength and durability for demanding freshwater and saltwater environments.
The polished stainless steel surface provides a clean, high-gloss appearance while helping the fitting remain easy to clean and maintain.
The round mounting base incorporates multiple countersunk mounting holes for secure surface installation with suitable fasteners, while the tube socket provides a stable connection for compatible round tubing.
Available in 7/8-inch (22 mm) and 1-inch (25 mm) sizes, this 45 Degree Marine Rail Fitting can accommodate common boat railing and handrail tube dimensions.
It is suitable for yachts, fishing boats, cruisers, sailboats, pontoons and other marine vessels, as well as replacement and new railing installations.
Combining a practical angled design, round mounting base and corrosion-resistant stainless steel construction, this tube fitting provides dependable support for marine handrail and railing systems.
Brand | LGRIG® |
Product Name | 316 Stainless Steel 45 Degree Round Base Tube Fitting |
Common Name | 45 Degree Round Base Rail Fitting |
Product Type | Marine Tube Fitting / Rail Fitting |
Material | 316 Stainless Steel |
Surface | High Polished / Mirror Polished |
Angle | 45° |
Base Type | Round Base |
Tube Type | Round Tube |
Mounting Type | Surface / Deck Mount |
Mounting Holes | 3 Countersunk Holes |
Feature | Corrosion Resistant, Durable, Strong, Easy Installation |
Tube Sizes | 7/8" (22 mm), 1" (25 mm) |
Use | Connecting Round Tubing to a Deck or Mounting Surface |
Application | Boat Handrails, Railings, Guard Rails, Marine Frames |
Suitable For | Boats, Yachts, Sailboats, Fishing Boats, Cruisers, Pontoons |
Marine Application | Yes |
Origin | China |

Part No. | SIZE | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G | M | Weight(KG) |
LGSSB45R22 | 7/8" (22mm) | 66.0 | 38.0 | 22.8 | 5.0 | 5.5 | 48.5 | 45° | M6 | 0.139 |
LGSSB45R25 | 1" (25mm) | 71.0 | 38.0 | 25.8 | 5.0 | 6.5 | 53.5 | 45° | M6 | 0.150 |