RL3001 Heavy Duty 300 Series 4-Arm Stainless Steel Spider Fittings for Glass Canopies & Facades
RL3001 Heavy Duty 300 Series 4-Arm Stainless Steel Spider Fittings for Glass Canopies & Facades
Manufacturer of RL3001 300 series 4-arm spider fittings. Cast from high-grade 304/316 stainless steel. Ideal for glass canopies, skylights, and curtain walls. Exporting to Algeria, Angola, and global markets. Factory direct pricing.
Category: Glass Spider Fittings / Point-Fixed Curtain Wall Systems
Model: RL3001 (300 Series)
Material: Stainless Steel 304 / 316
Product Overview
The RL3001 300 Series 4-Arm Spider Fitting is a high-performance architectural hardware component designed for heavy-duty structural glass applications. Unlike standard 200mm or 250mm fittings, this 300mm spider fitting offers a wider span (300mm center-to-center), providing enhanced stability and load distribution for larger glass panels. Manufactured via precision lost-wax casting, these fittings are the backbone of modern glass facades, entrance canopies, and skylights.
As a leading spider fittings manufacturer, we prioritize safety, aesthetics, and durability. Whether your project is a commercial plaza in Angola or a hotel entrance in Algeria, our RL3001 series ensures your glass structure remains secure and visually stunning.
Key Features & Technical Specifications
Dimensions: 300mm x 300mm (Axial distance between holes). This specific dimension allows for greater flexibility in glass hole drilling and stress distribution.
Configuration: 4-Arm (4-Way) design, connecting four glass panels at a central convergence point.
Material Grades: Available in AISI 304 (for standard internal/external use) and AISI 316 (marine-grade for coastal or high-corrosion environments like Benin or coastal cities).
Surface Finish: Available in Satin (Brushed) or Mirror (Polished) finish to match the architectural style of the building.
Compatibility: Compatible with various types of routels (glass bolts), including flat head and countersunk articulated bolts, to accommodate glass movements caused by wind load or thermal expansion.
Load Bearing: Designed to withstand high wind loads and the self-weight of thick laminated or tempered glass.
Applications (Where to use RL3001)
The RL3001 is versatile and robust, making it the preferred choice for architects and contractors for:
Glass Canopies & Awnings: As shown in the application images, this 4-arm spider is perfect for supporting overhead glass at building entrances, offering a minimalist "floating glass" look.
Point-Fixed Glass Curtain Walls: Used to connect glass panels to steel structures, glass fins, or tension rod systems in large commercial facades.
Glass Skylights & Atriums: Provides secure overhead mounting for shopping malls and airports, maximizing natural light.
Glass Elevators: Connects the glass enclosure to the main steel shaft of panoramic elevators.
Why Choose Our 300 Series Spider Fittings?
Factory Direct Supply: We are a direct manufacturer and supplier, ensuring you get competitive wholesale pricing without middleman markups.
Customization: We offer custom casting services. If your project requires specific arm lengths or angles different from the standard RL3001, we can fabricate to your drawings.
Global Export Standards: Our products meet international building standards. We have a strong track record supplying to emerging markets including Algeria, Angola, Benin, and established Western markets.
Complete System: We don't just sell the spider; we supply the complete set including the spider routels (connectors) and welding bases/connectors for the steel structure.
Technical Parameters & Installation Note
Axial Distance: 300mm
Arm Thickness: Optimized for heavy loads (See technical drawing).
Glass Hole Requirement: Depends on the selected routel (usually large enough to allow for silicone bushings).
Installation: Must be installed by professional glaziers. The steel structure adapter must be welded or bolted precisely to ensure the 4 arms align with the glass holes.
FAQ (Frequently Asked Questions)
Q1: What is the difference between 304 and 316 stainless steel for this spider fitting?
A1: 304 stainless steel is suitable for most inland environments. However, for projects in coastal areas or regions with high humidity/salinity (like certain parts of Benin or Angola), we strongly recommend 316 grade for its superior corrosion resistance against rust.
Q2: Can the RL3001 4-arm spider be used for curved glass?
A2: Yes, but it requires the use of articulated routels (swivel bolts). These bolts have a ball-joint head that allows the glass to flex and follow a curve without breaking the spider arm.
Q3: Do you provide the connecting bolts (routels) with the spider?
A3: Yes, we are a one-stop supplier. We can provide the matching routels, welding connectors, and screws as a complete package based on your glass thickness.
Q4: What is your minimum order quantity (MOQ) for wholesale?
A4: We support both small project orders and large wholesale quantities. Please contact us for a specific quote based on your project size.
Contact Us
For pricing, technical drawings, or to discuss a custom order for your construction project, please reach out to our team.
Email: stainless.steels.hardware@gmail.com
Website: www.stainlesssteelhardwares.com
Tel: +86-180-61818518
Model: RL3001 (300 Series)
Material: Stainless Steel 304 / 316
Product Overview
The RL3001 300 Series 4-Arm Spider Fitting is a high-performance architectural hardware component designed for heavy-duty structural glass applications. Unlike standard 200mm or 250mm fittings, this 300mm spider fitting offers a wider span (300mm center-to-center), providing enhanced stability and load distribution for larger glass panels. Manufactured via precision lost-wax casting, these fittings are the backbone of modern glass facades, entrance canopies, and skylights.
As a leading spider fittings manufacturer, we prioritize safety, aesthetics, and durability. Whether your project is a commercial plaza in Angola or a hotel entrance in Algeria, our RL3001 series ensures your glass structure remains secure and visually stunning.
Key Features & Technical Specifications
Dimensions: 300mm x 300mm (Axial distance between holes). This specific dimension allows for greater flexibility in glass hole drilling and stress distribution.
Configuration: 4-Arm (4-Way) design, connecting four glass panels at a central convergence point.
Material Grades: Available in AISI 304 (for standard internal/external use) and AISI 316 (marine-grade for coastal or high-corrosion environments like Benin or coastal cities).
Surface Finish: Available in Satin (Brushed) or Mirror (Polished) finish to match the architectural style of the building.
Compatibility: Compatible with various types of routels (glass bolts), including flat head and countersunk articulated bolts, to accommodate glass movements caused by wind load or thermal expansion.
Load Bearing: Designed to withstand high wind loads and the self-weight of thick laminated or tempered glass.
Applications (Where to use RL3001)
The RL3001 is versatile and robust, making it the preferred choice for architects and contractors for:
Glass Canopies & Awnings: As shown in the application images, this 4-arm spider is perfect for supporting overhead glass at building entrances, offering a minimalist "floating glass" look.
Point-Fixed Glass Curtain Walls: Used to connect glass panels to steel structures, glass fins, or tension rod systems in large commercial facades.
Glass Skylights & Atriums: Provides secure overhead mounting for shopping malls and airports, maximizing natural light.
Glass Elevators: Connects the glass enclosure to the main steel shaft of panoramic elevators.
Why Choose Our 300 Series Spider Fittings?
Factory Direct Supply: We are a direct manufacturer and supplier, ensuring you get competitive wholesale pricing without middleman markups.
Customization: We offer custom casting services. If your project requires specific arm lengths or angles different from the standard RL3001, we can fabricate to your drawings.
Global Export Standards: Our products meet international building standards. We have a strong track record supplying to emerging markets including Algeria, Angola, Benin, and established Western markets.
Complete System: We don't just sell the spider; we supply the complete set including the spider routels (connectors) and welding bases/connectors for the steel structure.
Technical Parameters & Installation Note
Axial Distance: 300mm
Arm Thickness: Optimized for heavy loads (See technical drawing).
Glass Hole Requirement: Depends on the selected routel (usually large enough to allow for silicone bushings).
Installation: Must be installed by professional glaziers. The steel structure adapter must be welded or bolted precisely to ensure the 4 arms align with the glass holes.
FAQ (Frequently Asked Questions)
Q1: What is the difference between 304 and 316 stainless steel for this spider fitting?
A1: 304 stainless steel is suitable for most inland environments. However, for projects in coastal areas or regions with high humidity/salinity (like certain parts of Benin or Angola), we strongly recommend 316 grade for its superior corrosion resistance against rust.
Q2: Can the RL3001 4-arm spider be used for curved glass?
A2: Yes, but it requires the use of articulated routels (swivel bolts). These bolts have a ball-joint head that allows the glass to flex and follow a curve without breaking the spider arm.
Q3: Do you provide the connecting bolts (routels) with the spider?
A3: Yes, we are a one-stop supplier. We can provide the matching routels, welding connectors, and screws as a complete package based on your glass thickness.
Q4: What is your minimum order quantity (MOQ) for wholesale?
A4: We support both small project orders and large wholesale quantities. Please contact us for a specific quote based on your project size.
Contact Us
For pricing, technical drawings, or to discuss a custom order for your construction project, please reach out to our team.
Email: stainless.steels.hardware@gmail.com
Website: www.stainlesssteelhardwares.com
Tel: +86-180-61818518
