Supplied directly by us · Architectural Hardware
Stainless Steel Curtain Wall Spider Fitting
Model SP-BH-003 · our reference
250 mm stainless-steel spider for point-supported glass curtain walls
Overview
The SP-BH-003 is a 250 series multi-functional spider for point-supported glass curtain walls, produced by precision casting and then machined and polished to a satin or mirror finish. Its published dimensions give an approximate 250 mm hole centre distance, a 29 mm seat height and an M30×1.5 centre bolt hole, with material options of CF8, CF8M or CD3MN stainless steel. The spliced arm design allows the hole centre distance and arm/base angle to be adjusted on site, so the fitting suits diamond-shaped and other irregular glass layouts as well as canopies and skylights.
Key highlights
- 250 series multi-functional spider for point-supported glass curtain walls
- Approx. 250 mm hole centre distance with 29 mm seat height
- M30 × 1.5 centre bolt hole for high-load glass connections
- Cast in CF8, CF8M or CD3MN stainless steel, machined and polished
- Satin or mirror surface treatment for exposed architectural use
- Adjustable spliced arm for diamond-shaped and irregular glass layouts
Technical parameters
14 published parameters, grouped.
Materials
| Material | CF8, CF8M or CD3MN stainless steel castings |
|---|---|
| Manufacturing process | Precision casting, then machining, then polished finish |
Finishes
| Surface treatment | Satin or mirror |
|---|
Dimensions
| Hole centre distance | Approximately 250 mm |
|---|---|
| Seat height | 29 mm |
| Centre bolt hole | M30 × 1.5 screw |
Profile
| Series | 250 series multi-functional spider |
|---|---|
| Product family | Spider for the end tension rod / point-supported curtain wall |
Performance
| Connection angle | Any angle of curtain wall or single-surface glass curtain wall |
|---|---|
| Adjustment | Spliced part adjusts hole centre distance for different glass opening sizes |
| Arm and base angle | Individual spiders allow arm and base angle changes |
Application
| Glass shapes | Diamond-shaped and other irregular glass curtain wall |
|---|---|
| Typical use | Point-supported glass curtain wall, canopy and skylight projects |
Standards
| Product standard | JG/T 138-2010 Architectural Glass Point Support Device |
|---|
Applications
- 1Point-fixed glass curtain walls on commercial buildings
- 2Glass canopies and entrance structures
- 3Skylights and atrium glazing
- 4Diamond-shaped and irregular glass facade layouts
- 5Single-surface glass curtain wall connections
- 6High-rise facade replacements and refurbishment
Application video
No application video published yet.
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Request an application videoHow we supply this product
We are a China-based export and sourcing company. This product is supplied by us under our own programme — we buy it from the production base, inspect it, and ship to you. It is not sold to you through any third party.
Quote & specification
Send quantity, destination and certification needs. We confirm the exact configuration, voltage/plug variant and lead time.
Sample & approval
Sample or golden sample for your sign-off; private-label branding, packaging and manual localisation if you need them.
Inspect & ship
Pre-shipment inspection against the agreed specification, then consolidation and shipment on EXW / FOB / CIF / DDP terms.
Need a different configuration, voltage or volume? Send the requirement — we source beyond this catalogue.
Specification verification
Parameters on this page were compiled from production-base technical documentation and verified on 12 Sept 2026, at medium confidence. Specifications can change without notice — confirm the current revision with us before ordering. Detailed technical files are available on request.
