AISI 304 Long Arm Spider Fitting 140mm for Glass Structures

Long Arm Spider Fitting for Architectural Glass

Этот long arm spider fitting provides a point-supported connection between architectural glass panels and metal supporting structures. AOYU manufactures the 1801A-140MM model from AISI 304 stainless steel, with a nominal size of 140 mm according to the product technical specifications.

This extended single-arm fitting features two circular connection ends joined by a longer, straight supporting arm. The design provides one glass fixing position and allows installers to connect compatible glass fixing hardware to a supporting metal framework.

In addition, the fitting is suitable for glass facades, canopies, awnings, partitions, and other architectural glazing applications. Its extended arm offers a different connection geometry from the shorter 100 mm model.

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AISI 304 Stainless Steel Construction

AOYU manufactures the 1801A-140MM spider fitting from AISI 304 stainless steel. This material provides strength and corrosion resistance for architectural glass hardware applications.

The fitting features a continuous metal arm between two circular connection sections. Furthermore, the longer body creates an extended connection arrangement for projects that require this geometry.

The product images show a metallic stainless steel surface with visible machining details around the circular openings.

However, customers should confirm the available surface finishes and any project-specific appearance requirements before placing an order.

Long Arm and Extended Arm Spider Fitting Design

Extended 140mm Arm Configuration

Этот long arm spider fitting has a nominal size of 140 mm, as identified in the technical specifications.

Compared with the 1801-100MM short-arm version, this model provides a longer connection geometry while retaining a single-arm configuration.

Therefore, buyers can select between the two models according to the required connection positions and supporting frame layout.

The product drawing also illustrates the circular connection ends and their corresponding dimensions. Before ordering, installers should verify all critical measurements against the approved technical drawing.

Single-Point Glass Connection

The fitting provides one glass fixing position within a point-supported glazing system.

Its connection arrangement allows a compatible glass holder to connect the glass panel to the spider arm.

AOYU identifies the 1816 glass fixing holder as a compatible component for this model.

The 1816 glass fixing holder is sold separately. Consequently, customers should confirm the required holder configuration, quantities, and connection dimensions when requesting a quotation.

Glass Thickness and Holder Compatibility

The 1801A-140MM spider fitting works with an appropriate glass fixing assembly for architectural glazing applications.

According to the technical specifications, the compatible holder arrangement accommodates glass thicknesses from 10 to 22 mm.

However, glass thickness alone does not determine whether the complete connection is suitable for a particular project.

Before installation, buyers should confirm the following details:

• Glass panel thickness and configuration
• Required glass hole preparation
• Compatible 1816 glass fixing holder
• Supporting metal frame dimensions
• Connection positions and installation clearance
• Expected structural loads

In addition, installers should verify the selected connection hardware against the approved project drawings.

These checks help ensure that the glass panel, spider fitting, and supporting structure form a compatible assembly.

Working Load Specifications

The product technical specifications identify the following maximum loads for one spider arm:

• Fx direction: 2,500 N
• Fy direction: 1,500 N

These values describe the specified load limits in the corresponding directions.

However, they do not represent the allowable load of an entire glass facade, canopy, or other architectural glazing system.

The glass panel, supporting framework, fixing hardware, and overall connection layout also influence system performance.

Therefore, project engineers should evaluate the complete installation before selecting the final hardware configuration.

Applications of Long Arm Glass Spider Fittings

Point-Supported Glass Facades

Architectural glass facades use point-supported connections to attach glass panels to structural frameworks.

The extended arm configuration can serve locations where the project design requires a longer connection geometry.

Glass Canopies and Awnings

The fitting can also form part of architectural glass canopy and awning systems.

For these applications, designers should coordinate the spider fitting with the glass holder, supporting structure, and other connection components.

Glass Partitions and Architectural Structures

Suitable glass partition systems and other architectural glass constructions may also use individual point-supported connections.

Nevertheless, installers must verify the required fixing arrangement and structural compatibility for each project.

Technical Specifications

Технические характеристики	Details
Название продукта	Long Arm Spider Fitting
Model	1801A-140MM
Материал	AISI 304 Stainless Steel
Nominal Size	140 mm
Structure	Extended Single Arm
Glass Fixing Positions	1
Compatible Glass Holder	Model 1816
Glass Holder Supply	Sold Separately
Толщина стекла	10–22 mm with compatible holder
Maximum Load Fx	2,500 N per arm
Maximum Load Fy	1,500 N per arm
Приложения	Glass Facades, Canopies, Awnings and Partitions

Note: The stated load values apply to the individual spider arm in the specified directions. The allowable capacity of the complete installation depends on the structural design, glass configuration, and connection conditions.

Installation and Project Considerations

Before installation, contractors should review the project drawings and verify the required connection positions.

First, confirm that the longer spider arm matches the intended supporting frame arrangement.

Next, check the selected glass holder, glass thickness, and connection dimensions.

Furthermore, installers should confirm the suitability of the mounting hardware and available installation clearance.

Finally, the project engineer should verify the structural performance of the complete glazing assembly.

AOYU Manufacturer and Wholesale Supply

AOYU manufactures architectural glass hardware for wholesalers, distributors, glazing contractors, and professional project buyers.

Our spider fitting range includes different arm configurations for point-supported glass structures.

For wholesale orders, customers can provide the required model, quantities, glass specifications, and technical drawings.

In addition, AOYU supports OEM discussions and project-specific product requirements.

Our team can review the supplied information and help customers confirm the appropriate hardware configuration.

Contact AOYU for long arm spider fitting specifications, OEM inquiries, and wholesale quotations.