The heavy-duty Welding Base is a robust and crucial component engineered to provide a secure and stable foundation for a high-performance railing system. Designed to be permanently attached to a mounting surface, this structural hardware piece establishes an unbreakable, permanent connection by being directly welded to the handrail post or tube. Unlike traditional bolt-down flanges that rely entirely on surface fasteners for lateral resistance, a heavy-duty welding base offers unparalleled structural integrity and stability, making it capable of withstanding significant loads and stresses in demanding environments.
To ensure maximum safety and strength under pressure, the component is manufactured by combining precision casting and machining processes. The heavy-duty profile features an 8 mm thick base plate, an integrated collar with a total height of 17 mm, and six structural reinforcing gussets that distribute load stresses evenly. The base plate is equipped with 11 mm diameter pre-drilled mounting holes to facilitate secure structural anchoring before or after the welding process. These bases are engineered to fit standard handrail tube diameters of 42.4 mm and 48.3 mm. Depending on the specific environmental challenges of your project, they are available in high-grade AISI 304, AISI 316, or Duplex SS 2205 stainless steel.
|
Category |
Part NO. | D | Ø |
H |
Material |
Surface |
Place of Production |
|
Base & Covers
|
C004.42.00 |
105mm |
42.4mm |
80mm |
AISI 304,316 or Duplex SS 2205 |
Casting + Machining |
Shandong, China |
|
Base & Covers |
C004.48.00 |
115mm |
48.3mm |
90mm |
1. Tube Thickness: 2.0mm or 2.6mm
2. Manufacturing Process: Investment Casting + Precision Machining+Polishing
3. Application Scenario: Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Park, Bathroom, Outdoor, Exterior, Entry, Hall, Staircase, Gym
4. Use Place: Bridge Railings / Handrails, Deck Railings / Handrails, Porch Railings / Handrails, Stair Railings / Handrails
5. Installation Location: Flooring / Wall
6. Design Style: Contemporary, Modern, European, Craftsman
7. Certificate: ISO9001:2015
8. Engineering Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects
9. Certificates: Material Certificates, Dimension Inspection Certificate
10. Lead Time : 60days batch production after handrail base samples approved
11. Warranty Service: 1 Year
12. After-sales Service: Online Technical Support, Return And Replacement
Q1. What makes a heavy-duty Welding Base superior to standard handrail flanges?
A: A Welding Base provides a permanent, high-integrity connection by being fused directly to the railing structure. This eliminates the risk of the handrail post loosening over time due to constant physical vibrations or heavy public usage, making it the ideal choice for applications requiring maximum safety.
Q2. What are the dimensional specifications of this welding base?
A: This heavy-duty base features a solid 8 mm thick foundation plate, a 17 mm tall raised collar socket, and 11 mm pre-drilled anchor holes. It is precision-machined to accommodate standard architectural round tubing outer diameters of 42.4 mm and 48.3 mm.
Q3. Which stainless steel material grade is recommended for my project?
A: Material selection is based on the environmental exposure of your railing system:
AISI 304: Suitable for controlled interior spaces and commercial building internals.
AISI 316: The industry standard for exterior architectural installations exposed to rain and regular weathering.
Duplex SS 2205: Engineered for elite durability in heavy industrial zones, coastal marine frameworks, and high-chloride pool perimeters.
Q4. What type of surface finish does this component have?
A: This heavy-duty base comes with a combined casting and machined surface finish. This ensures precise structural dimensions at the tube connection collar while leaving a rugged, optimal surface profile on the raw metal parts to accept clean, structural field welds easily.
