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Help CenterPrecision Cast Glass Spider Fitting 316 Stainless Steel Satin Finish for Building Facade 200mm 250mm
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Hefei SENOTECH New Materials Co., Ltd, a professional trading company established in 2020 with an annual export value exceeding US$1 million, is proud to present our Precision Cast Glass Spider Fitting 316 Stainless Steel Satin Finish for Building Facade in standard lengths of 200mm and 250mm. Engineered for modern architectural glazing systems, this spider fitting delivers exceptional corrosion resistance, structural integrity, and a refined aesthetic that complements any facade design. Our commitment to quality and global supply chain expertise ensures that every component meets the highest standards for commercial and residential projects worldwide.
Crafted from premium 316 stainless steel, this glass spider fitting offers superior resistance to chloride environments, making it ideal for coastal areas and high-humidity settings. The satin finish not only adds a sophisticated low-reflective appearance but also minimizes visible fingerprints and smudges, reducing maintenance efforts. The precision casting process guarantees tight tolerances and uniform material density, ensuring reliable load distribution and long-term durability.
Key Features & Technical Specifications
- Material Quality: 316 stainless steel (AISI 316) with low carbon content for enhanced weldability and corrosion resistance.
- Surface Treatment: Brushed satin finish (Ra 0.8-1.2 μm) – uniform texture without sharp edges.
- Available Sizes: 200mm and 250mm arm lengths (other lengths customizable upon request).
- Load Capacity: Engineered to support standard glass panel weights; specific load parameters can be provided per project.
- Compatibility: Designed for use with 10-25mm tempered laminated or insulated glass units.
- Mounting Options: Suitable for both recessed and exposed fastening systems.
- Corrosion Resistance: Passes 200+ hours salt spray test (NSS) as per ASTM B117.
- Precision Casting: Investment casting process ensures ±0.5mm dimensional accuracy.
| Parameter | Specification |
|---|---|
| Material Grade | AISI 316 (UNS S31600) |
| Arm Length (Standard) | 200mm / 250mm |
| Finish | Satin (Brushed) #240 grit |
| Connector Type | Threaded stud / bolt fixing (M12 or M16 optional) |
| Weight (approx.) | 0.8 kg (200mm) / 1.1 kg (250mm) |
| Application Range | Point-fixed glass facades, canopies, curtain walls, skylights |
| Packaging | Individually wrapped with foam inserts in carton or plywood crate |
Technical Advantages for Your Project:
The 316 stainless steel grade ensures excellent pitting and crevice corrosion resistance even in aggressive environments. The satin finish reduces glare and provides a modern architectural appearance that blends seamlessly with glass and metal elements. Precision casting eliminates internal defects and ensures consistent mechanical properties across every unit. Each fitting is designed to simplify installation, with pre-tapped fixing holes and alignment marks for quick positioning. The 200mm and 250mm arm lengths cover most standard glass module sizes, while custom lengths can be produced for unique designs.
Client Benefits:
- Long Service Life: 316 stainless steel with satin finish provides decades of maintenance-free performance.
- Design Flexibility: Compatible with various glass types and support structures.
- Cost-Effective: Precision casting reduces machining costs while maintaining high quality.
- Global Compliance: Meets international building standards for structural glazing hardware.
- Easy Installation: Pre-drilled and threaded for standard bolts, saving on-site labor.
Why Choose Hefei SENOTECH?
With operations since 2020, we have rapidly built a robust export network serving over 10 markets including North America, Europe, Southeast Asia, and the Middle East. Our annual export value of US$1–1.5 million reflects our reliability and competitive pricing. Each spider fitting undergoes strict dimensional and surface checks before shipment. We offer flexible packaging options and can customize logos, packaging, and even minor design modifications to suit your brand requirements. All inquiries are handled within 24 hours, and we provide technical datasheets upon request.
Frequently Asked Questions (FAQ)
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Q: What is the difference between 304 and 316 stainless steel for spider fittings?
A: 316 contains molybdenum which greatly improves corrosion resistance, especially in chloride-rich environments (coastal, de-icing salts). For building facades exposed to weather, 316 is recommended for long-term durability. -
Q: Can these fittings be used with curved glass?
A: Yes, the spider fitting can accommodate curved glass if the supporting structure is properly designed. However, the standard arms are straight; for highly curved glass, custom angled adapters may be required. -
Q: Are the 200mm and 250mm sizes available in stock?
A: We maintain regular stock for these two sizes. Custom lengths (e.g., 150mm, 300mm) can be produced with a minimum order quantity (MOQ) of 200 pieces. -
Q: What is the maximum glass thickness that this fitting can support?
A: Designed for 10-25mm glass panels. For thicker triple-glazed units, please consult our engineers for load verification. -
Q: Do you provide installation instructions or drawings?
A: Yes, we provide CAD drawings and a step-by-step installation guide in PDF format for each order. -
Q: What kind of packaging do you use to prevent damage in transit?
A: Each spider is individually wrapped in foam and packed in strong export cartons or plywood crates, with proper cushioning to avoid scratches or deformation. -
Q: Can I get samples for testing before bulk order?
A: Absolutely. We offer sample pieces (may require shipping cost). Once the sample is approved, bulk delivery can be arranged within 15-25 working days. -
Q: Is there any warranty for your products?
A: Yes, we provide a limited warranty against manufacturing defects for 5 years under normal usage conditions.
Contact Hefei SENOTECH today for a competitive quote or technical consultation. Let us help you realize your facade vision with reliable, precision-cast glass spider fittings that meet global standards.
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