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Qingdao Railing-O Metal Product Co.,

  • China,Qingdao
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China Square Core Drilled Spigot H220 for 10-14mm Glass 2205 Duplex Stainless Steel
China Square Core Drilled Spigot H220 for 10-14mm Glass 2205 Duplex Stainless Steel

  1. China Square Core Drilled Spigot H220 for 10-14mm Glass 2205 Duplex Stainless Steel
  2. China Square Core Drilled Spigot H220 for 10-14mm Glass 2205 Duplex Stainless Steel

Square Core Drilled Spigot H220 for 10-14mm Glass 2205 Duplex Stainless Steel

  1. MOQ: 100 pcs
  2. Price:
  3. Get Latest Price
Packaging Plastic bag + carton + pallet (or as per request)
Supply Ability 100,000+ pcs/month
Surface Finish Mirror / Brushed Satin / Matt Black (optional)
Installation Indoor & Outdoor
Packaging Details Carton + Pallet
Material 304 / 316 (optional) / 2205 Duplex (standard)
Product Type Balustrade Spigot / Glass Spigot
Fixing Method Friction Fit (no glass drilling required)
Payment Terms L/C,D/A,D/P,T/T
H (mm) 220 (overall height)
Glass Thickness 10–14 mm
Model No. QAB-S014
MOQ / Sample 100 pcs or as per items, Free sample available
Model Number QAB‑S014
Certification CE certifiate/ ISO9001
Place of Origin Qingdao, China
Brand Name Railing-O

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  1. Product Details
  2. Company Details

Product Specification

Packaging Plastic bag + carton + pallet (or as per request) Supply Ability 100,000+ pcs/month
Surface Finish Mirror / Brushed Satin / Matt Black (optional) Installation Indoor & Outdoor
Packaging Details Carton + Pallet Material 304 / 316 (optional) / 2205 Duplex (standard)
Product Type Balustrade Spigot / Glass Spigot Fixing Method Friction Fit (no glass drilling required)
Payment Terms L/C,D/A,D/P,T/T H (mm) 220 (overall height)
Glass Thickness 10–14 mm Model No. QAB-S014
MOQ / Sample 100 pcs or as per items, Free sample available Model Number QAB‑S014
Certification CE certifiate/ ISO9001 Place of Origin Qingdao, China
Brand Name Railing-O
High Light Square glass spigot balustrade ,glass spigot balustrade Core Drilled ,glass spigot railing 220mm
Square Core Drilled Spigot Glass 2205 Duplex Stainless Steel Matt Black
Product Overview

The QAB-S014 square spigot is a high‑strength core‑drilled fixing engineered for frameless glass balustrades and railings. Manufactured by precision investment casting in 2205 duplex stainless steel – with AISI316 and AISI304 options available – this 220mm spigot delivers superior structural support and exceptional corrosion resistance for demanding architectural environments. The friction‑fit system secures glass panels without drilling, preserving panel integrity and enabling clean, uninterrupted sightlines. Accommodating glass thicknesses from 10mm to 14mm, the spigot includes an integrated one‑piece EPDM gasket and pressure plate for a watertight seal. Available in mirror, brushed satin, or matt black finishes, with a flat cover ring included. Independently tested to relevant standards at a NATA‑accredited facility.

Key Features
  • Core‑drilled application – designed for pre‑drilled glass panels with secure friction‑fit retention.
  • Wide glass compatibility – accommodates 10mm to 14mm panels for versatile balustrade design.
  • Elevated profile – 220mm overall height provides enhanced stability for taller glass installations.
  • Friction‑fit system – no holes through glass; maintains panel strength and integrity.
  • Integrated EPDM gasket & pressure plate – ensures watertight seal and protects glass edges.
  • Three finish options – mirror, brushed satin, or matt black for design flexibility.
  • Material options – 2205 duplex (standard), AISI316, or AISI304 upon request.
  • NATA‑tested – validated at accredited facility for safety compliance and performance.
Applications

Engineered for frameless glass balustrades in residential, commercial, and public settings – including balconies, terraces, staircases, mezzanine levels, shopping centres, hotels, and office buildings. Suitable for core‑drilled mounting to concrete, steel, or timber substrates with 10–14mm tempered glass panels. The 220mm height makes it particularly suited for installations requiring additional glass support and stability.

Technical Specifications
Parameter Value
Product Type Square Core‑Drilled Balustrade Spigot
Model QAB‑S014
Material 2205 Duplex (standard) / AISI316 / AISI304 (optional)
Surface Finish Mirror / Brushed Satin / Matt Black
Overall Height 220 mm
Glass Thickness 10 – 14 mm
Mounting Type Core‑drilled
Fixing Method Friction fit (no glass drilling)
Gasket Integrated 1‑piece EPDM with pressure plate
Cover Ring Flat cover ring included
Testing NATA‑accredited facility
Corrosion Resistance Superior (2205) / Excellent (316) / Good (304)
Certification MTC, ISO9001
Packaging & Delivery

Each spigot is individually wrapped with protective film and its EPDM gasket, securely packed in cartons or wooden crates for safe transit. Sea, air, and express shipping options are available. Delivery timelines are arranged according to order quantities and production schedules; we guarantee on‑time shipment as committed. Installation instructions and material test certificates accompany every consignment.

Why Choose Us
  • Wide glass range – 10–14mm compatibility for versatile specification.
  • Elevated 220mm profile – enhanced stability for taller glass panels.
  • Material flexibility – 2205, 316, or 304 to match project requirements.
  • Three finish options – mirror, satin, or matt black for design versatility.
  • NATA‑tested reliability – independently verified for safety and performance.
  • Investment casting quality – consistent dimensions and flawless finishes.
  • Factory‑direct value – competitive pricing with volume discounts.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2016

  • Total Annual:

    50000000-50000000

  • Employee Number:

    200~200

  • Ecer Certification:

    Verified Supplier

Qingdao Railing-O is a leading factory of stainless steel balustrade and glass fencing hardware, with over 15 years of experience. We manufacture high‑strength components in SS304, marine‑grade SS316, and duplex SS2205 – selected for corrosion resistance, durability, and minimal upkeep. ... Qingdao Railing-O is a leading factory of stainless steel balustrade and glass fencing hardware, with over 15 years of experience. We manufacture high‑strength components in SS304, marine‑grade SS316, and duplex SS2205 – selected for corrosion resistance, durability, and minimal upkeep. ...

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Get in touch with us

  • Reach Us
  • Qingdao Railing-O Metal Product Co.,
  • Room 502, Building 29, Weilai Xintiandi, Chengyang District, Qingdao, China
  • https://www.qingdaorailing-o.com/

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