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Help CenterFactory Direct 304 Stainless Steel Glass Spider 4 Way Arm 250mm Heavy Duty for Curtain Wall
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As a professional supplier in the curtain wall industry, Hefei SENOTECH New Materials Co., Ltd is proud to offer our Factory Direct 304 Stainless Steel Glass Spider 4 Way Arm 250mm Heavy Duty. This product is designed to securely hold glass panels in point-fixed curtain wall systems, providing both structural integrity and aesthetic appeal. With our extensive export experience to over 15 countries including North America, Europe, and Southeast Asia, we ensure that every component meets rigorous quality standards. Our factory-direct pricing allows us to deliver exceptional value without compromising on performance.
The 304 Stainless Steel Glass Spider is the core connector in modern glass facade systems. The 4-way arm configuration allows for versatile glass panel alignment, while the 250mm arm length provides optimal spacing for typical curtain wall applications. Built with heavy-duty loading capacity, this spider is suitable for both commercial and residential high-rise buildings. Below, we detail the key specifications and advantages of this product.
Key Specifications
| Parameter | Details |
|---|---|
| Material | 304 Stainless Steel (SUS304) |
| Arm Length | 250mm (standard, customizable) |
| Arm Configuration | 4-Way (90° angles) |
| Load Capacity | Heavy Duty (up to 500 kg per spider, depending on glass thickness) |
| Surface Finish | Brushed, Polished, or Satin (available upon request) |
| Application | Curtain wall, glass canopy, atrium, skylight |
Product Features & Benefits
- Superior Corrosion Resistance: Made from high-grade 304 stainless steel, our glass spider resists rust and tarnishing, ensuring long-term durability even in coastal or humid environments.
- Precision Engineering: Each arm is CNC-machined to exact tolerances, guaranteeing perfect alignment and easy installation on site.
- Heavy-Duty Construction: The reinforced body and thick arms support substantial glass loads, making it suitable for large-format panels (up to 15mm+ thickness).
- Versatile Design: The 4-way arm allows for flexible layout patterns – square, rectangular, or diamond – ideal for modern architectural designs.
- Easy Installation: Comes with pre-drilled mounting holes and matching bolts (optional). Can be fixed to steel substructure or concrete.
- Customizable Options: Surface finish, arm length, and base plate dimensions can be tailored to your project requirements.
- Cost-Effective: Factory direct supply eliminates middlemen, offering you competitive pricing without sacrificing quality.
Technical Advantages
The 250mm arm length is a widely accepted standard in the curtain wall industry, providing sufficient clearance for typical glass panel edges while maintaining a sleek appearance. The 304 stainless steel grade offers excellent mechanical properties: tensile strength ≥ 520 MPa and yield strength ≥ 205 MPa. This ensures the spider can withstand wind loads, thermal expansion, and building movements without deformation. The heavy-duty design has been tested under simulated conditions to ensure safety and reliability.
In addition, our glass spiders are compatible with point-fixed fittings such as countersunk bolts, standoffs, and gaskets. We can also supply complete kits including neoprene gaskets, washers, and caps to simplify your procurement process.
Quality Assurance
Every batch of our 304 stainless steel glass spiders undergoes strict inspection: material verification (spectrometer analysis), dimensional checks, and load testing. We maintain a traceability system from raw material to finished product. Although specific certifications are not listed, we can provide a quality certificate upon request.
Trust & Reliability
Hefei SENOTECH New Materials Co., Ltd has been serving global clients since 2020, with an annual export value of US$1 million to US$1.5 million. Our products are shipped to North America, South America, Europe, Africa, Oceania, and Asia. We have established long-term partnerships with glazing contractors, facade engineers, and building material distributors. Our team provides prompt technical support, quick sample delivery, and flexible payment terms. We are committed to helping you complete your project on time and within budget.
Frequently Asked Questions
Q1: What is the material of this glass spider?
A1: It is made of 304 stainless steel (SUS304), which offers excellent corrosion resistance and strength. For higher corrosion resistance, 316 stainless steel is also available upon request.
Q2: What is the maximum glass thickness this spider can support?
A2: The heavy-duty design can support glass panels up to 15mm-20mm thickness, depending on the specific load configuration. Please consult our technical team for exact calculations.
Q3: Is the 250mm arm length fixed or adjustable?
A3: The standard length is 250mm, but we offer customizable lengths (e.g., 200mm, 300mm) for specific project needs. Please contact us with your requirements.
Q4: What surface finishes are available?
A4: We offer brushed, polished, and satin finishes. The finish can be selected according to your architectural design preference. All finishes are applied with consistent quality.
Q5: How is the glass spider installed?
A5: The spider is typically bolted to a steel subframe or concrete structure using M12 or M16 bolts (not included). The glass panels are then attached via point-fixed fittings (e.g., countersunk bolts) through the spider's arms. Detailed installation manual is provided.
Q6: What is the minimum order quantity (MOQ)?
A6: For standard models, the MOQ is 100 pieces. For customized sizes or finishes, MOQ may be higher. We also accept sample orders for testing before bulk purchase.
Q7: How long is the delivery time?
A7: Sample orders: 3-7 working days after payment. Bulk orders: 15-25 working days, depending on quantity and customization. Express shipping is available for urgent needs.
Q8: Do you provide any warranty?
A8: Yes, we offer a 12-month warranty against manufacturing defects. We also provide technical support throughout the product life cycle.
In conclusion, our Factory Direct 304 Stainless Steel Glass Spider 4 Way Arm 250mm Heavy Duty is a reliable, cost-effective solution for your curtain wall project. With our proven track record in global exports and commitment to quality, you can trust SENOTECH to deliver. Contact us today for a quote or to discuss your specific requirements.
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