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Welcome to Hefei SENOTECH New Materials Co., Ltd, your trusted partner in precision hardware solutions since 2020. As a dynamic trading company with an annual export value of US$1–1.5 million, we serve markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our China-manufactured Glass Standoff Diameter 30mm 316 Stainless Steel Hollow Type Modern Design for Mirror Mounting combines superior corrosion resistance with sleek contemporary aesthetics, delivering a reliable and elegant solution for securing mirrors, glass panels, and decorative installations. Engineered from marine-grade 316 stainless steel, this standoff offers exceptional durability in both indoor and outdoor environments, making it a top choice for architects, interior designers, and contractors worldwide.
Product Overview: This 30mm diameter hollow standoff is specifically designed for mirror mounting applications. The hollow structure reduces weight while maintaining structural integrity, and the modern minimalist design complements any contemporary space. Whether for residential bathrooms, commercial lobbies, retail displays, or outdoor signage, our standoff ensures a secure fit and a flawless finish.
Key Features & Benefits
- Superior Material: Made from genuine AISI 316 stainless steel (also known as marine grade), providing excellent resistance to rust, pitting, and corrosion in high-humidity or coastal environments.
- Precision Dimensions: 30mm outer diameter with a consistent hollow core. Custom lengths and thread configurations are available upon request to fit various glass thicknesses (typically 6mm to 12mm).
- Modern Design: Clean cylindrical shape with smooth polished or brushed finish – easily integrates with glass and other reflective materials to create a floating effect.
- Easy Installation: Each standoff comes with matching screws, rubber gaskets, and washers (included) for quick and secure mounting. The hollow design allows for concealed fastening.
- Versatile Applications: Ideal for mounting glass mirrors, shower enclosures, glass handrails, display cabinets, and decorative glass panels.
- Durable & Long-Lasting: 316 stainless steel retains its luster even after years of exposure, reducing maintenance costs and replacement frequency.
Technical Specifications
| Parameter | Value |
| Outer Diameter | 30 mm |
| Inner Diameter | Approx. 20 mm (hollow) |
| Material | 316 Stainless Steel |
| Finish Options | Polished / Brushed / Satin |
| Length (Standard) | 25 mm / 35 mm / 50 mm (customizable) |
| Thread Size | M6 / M8 (optional, specify at order) |
| Max Glass Thickness | 12 mm (with standard hardware) |
| Load Capacity | Up to 20 kg per standoff (static) – subject to mounting surface condition |
| Packaging | Individually wrapped sets with foam protection; bulk/custom packaging available |
Why Choose Our Glass Standoff?
Our standoffs are manufactured with strict quality control, ensuring consistent dimensions and flawless surface finish. The hollow design not only reduces weight but also allows for neat cable routing (if needed) behind the glass. Compared to standard 304 stainless steel, the 316 grade offers superior resistance to chlorides and acidic environments, making it suitable for swimming pools, coastal areas, and chemical exposure. Each set includes silicone gaskets to protect the glass and prevent metal-to-glass contact, reducing the risk of cracks.
Customer Benefits:
- Reduces installation time by 30% compared to traditional bracket systems.
- Eliminates the need for visible screws – creates a floating glass look.
- Long lifespan reduces replacement costs and service calls.
- Compatible with most standard glass thicknesses; custom lengths available for special projects.
Company Strength & Trustworthiness
Hefei SENOTECH New Materials Co., Ltd has built a solid reputation since 2020 by delivering consistent product quality and reliable logistics. With an annual export value of US$1–1.5 million, we have successfully shipped to over 20 countries including the United States, Germany, Australia, Brazil, and the United Arab Emirates. Our team ensures rigorous pre-shipment inspection and provides customizable packaging (neutral, OEM, or branded). We also offer samples before bulk orders to verify compatibility. Flexible payment terms (T/T, L/C, Western Union) and fast shipping (7–15 days for stock items) make us a hassle-free partner. Whether you need a small quantity for a boutique project or container volumes for large-scale construction, we are ready to serve.
Contact us today for a quote or technical consultation. Our dedicated sales team responds within 24 hours!
Frequently Asked Questions (FAQ)
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What is the maximum glass thickness this standoff can support?
The standoff works with glass thickness from 5 mm to 12 mm with standard hardware. For thicker glass, we can adjust the screw length – please confirm your requirement when ordering. -
Is the 316 stainless steel suitable for outdoor use?
Yes, 316 grade is marine-grade and offers excellent resistance to saltwater, rain, and humidity. It is ideal for outdoor mirrors, water features, and coastal installations. -
Does the standoff come with mounting hardware?
Yes, each standoff includes a matching stainless steel screw, a rubber gasket, a metal washer, and a wall anchor (if required). Optional silicone sealant rings are available upon request. -
Can I get a sample before placing a bulk order?
Absolutely. Samples are available for a nominal fee plus shipping. The sample cost will be deducted from your first bulk order. -
What is the lead time for custom-length standoffs?
For standard lengths (25/35/50mm), we ship within 5–7 business days. Custom lengths usually take 10–15 business days, depending on quantity. -
How do I install the glass standoff?
Drill a hole in the wall or substrate, insert the anchor (provided), attach the standoff with the screw, then place the glass panel over the standoff and secure using the provided cap and gasket. A detailed installation guide is included. -
Can I get different finishes like gold or black?
Our standard finish is polished or brushed silver. Colored finishes (black, gold, etc.) can be produced through PVD coating – minimum order quantity may apply. Please inquire for details. -
What is your minimum order quantity (MOQ)?
For stock items, MOQ is 100 pieces per size. For custom finishes or threads, MOQ is 500 pieces. However, we are flexible for trial orders.
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