SS 304 316 Satin Mirror Flat Round Bottom Handrail Fittings 45mmx45mmx25mm Square Stainless Steel Glass Clamp
VVINSCO Stainless Steel Railing Hardware
45x45x25mm Stainless Steel Glass Clamp for Round or Square Railing Posts
Designed to secure 8mm glass panels in stainless steel balustrade and handrail systems. The clamp is available with a flat-back base for square or rectangular posts and a radius-back base matched to the specified round-post diameter. Choose SS201, SS304 or SS316 according to the installation environment.
Clamp Size: 45 x 45 x 25mm | Glass: 8mm | Grades: 201 / 304 / 316 | Mirror or Satin | Round / Square Post Options
Product Overview
This compact stainless steel glass clamp provides a clean mechanical connection between an 8mm glass panel and a railing post. It is suitable for staircases, balconies, terraces, pool surrounds and commercial balustrades when the selected clamp base, fasteners, gaskets and glass specification match the project design.
Compatibility notice: Flat-back and radius-back clamps are different configurations. For a round post, provide the exact post outside diameter before ordering. Do not assume one radius-back model fits every round tube.
Buyer-Focused Advantages
- Correct Post Interface - Flat-back and radius-back options help the clamp seat correctly on the specified railing post.
- Project-Grade Material Choice - SS304 covers most architectural projects, while SS316 is recommended for coastal, poolside or chloride-prone locations.
- Coordinated Appearance - Mirror-polished and satin finishes can be matched with the connected post, handrail and other fittings.
- Glass Protection - Correctly selected rubber gaskets separate the glass from the metal and help distribute clamping pressure.
- Production Flexibility - Material, base curvature, surface and packaging can be confirmed against drawings or samples for volume orders.
- Pre-Shipment Verification - VVINSCO can check dimensions, material, surface, quantity and labels against the approved order requirements.
Technical Specifications
| Product Type |
Square stainless steel glass clamp / glass holder for balustrade systems |
| Clamp Size |
45 mm × 45 mm × 25 mm |
| Glass Thickness |
8 mm |
| Post Interface |
Flat-back model for square or rectangular posts; radius-back model for a specified round-post OD |
| Material Grades |
AISI 201, AISI 304 or AISI 316 stainless steel |
| Surface Finishes |
Mirror polished (PSS) or satin/brushed (SSS) |
| Manufacturing |
Forming or casting, precision machining and surface polishing; final process depends on the confirmed model |
| Typical Applications |
Stair glass railings, balcony balustrades, terraces, pool fencing, walkways, porches and commercial railing systems |
| Customization |
Material, surface, post-base profile, logo/label and packing options are subject to drawing, sample and order-quantity confirmation |
How to Select the Correct Grade
| SS201 |
Cost-effective option for dry indoor decorative projects with routine maintenance. |
| SS304 |
Preferred for most residential and commercial railing projects in normal indoor or outdoor environments. |
| SS316 |
Recommended for coastal, poolside, humid or chloride-prone environments where improved corrosion resistance is required. |
Installation Guidance
- Confirm the glass thickness, glass type, post shape and exact post dimensions against the approved drawing.
- Select the correct flat-back or radius-back clamp and suitable project fasteners.
- Position the clamps consistently and drill or prepare the post according to the installation drawing.
- Fit clean, undamaged rubber gaskets between the stainless steel clamp and glass.
- Insert the glass, align the panel and tighten both sides evenly without over-compressing the glass.
- Complete a final check of alignment, fastener security, glass clearance and surface condition.
Safety note: A glass clamp is one component of a complete balustrade system. Final glass type, clamp spacing, anchors, loads and installation must be verified by the project engineer and comply with local building regulations. Package contents and safety-pin requirements should be confirmed before ordering.
Information Required for an Accurate Quotation
- Material grade: SS201, SS304 or SS316
- Glass thickness and glass type
- Post shape: square/rectangular or round
- For round posts: exact outside diameter
- Surface: mirror polished or satin/brushed
- Required quantity, safety-pin requirement and destination
- Drawing, sample or installation photo for non-standard projects
Frequently Asked Questions
Can this clamp be used on both round and square posts?
Yes, but the base profile must match the post. Use a flat-back model for square or rectangular posts and a radius-back model manufactured for the specified round-post diameter.
Which grade should I use near a swimming pool or the coast?
SS316 is the recommended option for poolside, coastal and chloride-prone environments. Regular cleaning and maintenance are still required.
Does the clamp fit 10mm or 12mm glass?
This listing is specified for 8mm glass. For other glass thicknesses, request the matching clamp model and gasket set rather than forcing an incorrect fit.
Can VVINSCO customize the finish or post-base curvature?
Yes. Custom surfaces and radius-back profiles can be evaluated from the required post OD, drawing, sample and order quantity.
What does VVINSCO check before shipment?
The inspection plan can cover material grade, clamp dimensions, base profile, surface finish, quantity, packing and order labels according to the approved purchase specification.
Send Your Project Details to VVINSCO
For a faster quotation, provide the glass thickness, post shape and size, stainless steel grade, finish, quantity and destination. Foshan Winsco Metal Products Co., Ltd. has more than 23 years of stainless steel manufacturing and export experience and supports standard and customized railing-hardware orders.
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