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Help CenterGlass Spider Fitting for Glass Curtain Wall and Building Facade SS316 4 Way Arm Heavy Duty Satin Finish
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At Hefei SENOTECH New Materials Co., Ltd, we take pride in delivering high-quality architectural hardware for modern building projects. Our SS316 Glass Spider Fitting is specifically designed for glass curtain walls and building facades, offering a robust 4-way arm configuration with a heavy-duty satin finish. This fitting combines superior corrosion resistance with elegant aesthetics, making it an ideal choice for demanding commercial and residential applications. With over US$1 million in annual exports and a presence in markets across North America, Europe, Africa, and Asia, our products are trusted by architects and contractors worldwide.
Engineered from premium grade SS316 stainless steel, this spider fitting ensures long-term durability even in harsh environments. The satin finish not only enhances visual appeal but also reduces glare and fingerprints. Whether you are constructing a high-rise curtain wall or a modern facade, our 4-way arm fitting provides the necessary strength and stability to support heavy glass panels.
Key Features & Technical Specifications
- Material: Premium SS316 stainless steel – excellent corrosion resistance and strength
- Finish: Satin (matte) surface – reduces reflections, easy to clean
- Configuration: 4-way arm – allows connection of four glass panels at a single point
- Heavy Duty: Designed to withstand high wind loads and structural stresses
- Application: Glass curtain walls, building facades, skylights, and balustrades
- Customizable: Available in different sizes, load ratings, and finishes upon request
- Easy Installation: Standard spider fitting system with pre-drilled holes for bolts
| Parameter | Value |
| Material Grade | SS316 (1.4401 / 1.4404) |
| Surface Finish | Satin (matte) – Ra 0.8-1.6 μm |
| Arm Configuration | 4-way (90° angle) |
| Max Glass Thickness | Up to 21.52 mm (customizable) |
| Load Capacity | ≥ 1500 kg (per arm, static) |
| Weight | Approx. 1.2 kg per fitting |
| Standard | Meets international building code requirements |
Product Advantages
- Superior Corrosion Resistance: SS316 grade contains molybdenum, making it highly resistant to chlorides, acids, and salt spray – ideal for coastal or industrial environments.
- Heavy-Duty Strength: The 4-way arm design distributes loads evenly, ensuring stable support for large glass panels even under extreme weather conditions.
- Aesthetic Appeal: Satin finish offers a modern, non-reflective surface that complements contemporary architecture without distracting glare.
- Versatility: Compatible with various glass types (tempered, laminated, insulated) and can be used in vertical or sloped glazing systems.
- Easy Maintenance: The smooth satin surface resists dirt buildup and is simple to clean with mild detergents.
- Customizable Options: We offer different arm lengths, bolt patterns, and finishes (e.g., polished, PVD coating) to match your project requirements.
Our spider fittings are manufactured using advanced CNC machining and precision casting, ensuring consistent quality and tight tolerances. Each fitting undergoes rigorous quality control checks, including dimensional inspection and load testing, to guarantee performance on site.
Frequently Asked Questions
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What is the difference between SS316 and SS304 spider fittings?
SS316 contains molybdenum, providing superior corrosion resistance, especially in coastal or chemical environments. For normal indoor applications, SS304 may suffice, but SS316 is recommended for long-term durability in harsh conditions. -
Can this fitting be used for curved glass?
Yes, the 4-way arm can be adjusted to accommodate slight curvature. For custom angles, please contact us for tailored solutions. -
What is the maximum glass panel size that can be supported?
It depends on glass thickness, wind load, and local building codes. Typically, our fitting can support panels up to 3m x 2m (with proper engineering). We recommend consulting our technical team for a specific load calculation. -
Is the satin finish durable?
Yes, the satin finish is achieved through mechanical brushing or bead blasting, which creates a uniform matte surface that does not peel or wear off. It is highly resistant to scratches and fingerprints. -
Do you offer samples?
Absolutely. We can provide samples for evaluation. Please contact our sales team with your project details. -
What is the packaging for export?
Each fitting is individually wrapped in foam or bubble wrap, then packed in sturdy cartons with wooden pallet for sea freight. Custom packaging is available upon request. -
How long is the delivery time?
For standard orders, delivery is 15-25 working days after confirmation. Custom orders may take longer. We work with reliable logistics partners to ensure timely delivery worldwide. -
Can I get a customized color or finish?
Yes, we offer PVD coating (e.g., black, gold, bronze) and polished finishes. Minimum order quantity may apply. Please inquire for details.
As a trusted supplier based in Hefei, Anhui, China, Hefei SENOTECH New Materials Co., Ltd has been serving the global construction industry since 2020. With an annual export value of US$1 million – US$1.5 million, we have established strong relationships with clients in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. Our commitment to quality, competitive pricing, and responsive customer service has made us a preferred partner for curtain wall projects.
We understand that every project is unique, and we are ready to support you with technical drawings, load calculations, and installation guidance. Choose our SS316 Glass Spider Fitting 4-Way Arm Heavy Duty Satin Finish for a reliable, aesthetic, and long-lasting solution. Contact us today for a quote or to discuss your specific requirements.
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