Technical datasheet · pro.rungiw.xyz

Stainless Steel Curtain Wall Spider Fitting

SinoPro · Model SP-BH-003 · Building Materials, Hardware & Power Tools

Verified 12 Sept 2026

250 mm stainless-steel spider for point-supported glass curtain walls

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.

Highlights

Technical parameters

Materials

MaterialCF8, CF8M or CD3MN stainless steel castings
Manufacturing processPrecision casting, then machining, then polished finish

Finishes

Surface treatmentSatin or mirror

Dimensions

Hole centre distanceApproximately 250 mm
Seat height29 mm
Centre bolt holeM30 × 1.5 screw

Profile

Series250 series multi-functional spider
Product familySpider for the end tension rod / point-supported curtain wall

Performance

Connection angleAny angle of curtain wall or single-surface glass curtain wall
AdjustmentSpliced part adjusts hole centre distance for different glass opening sizes
Arm and base angleIndividual spiders allow arm and base angle changes

Application

Glass shapesDiamond-shaped and other irregular glass curtain wall
Typical usePoint-supported glass curtain wall, canopy and skylight projects

Standards

Product standardJG/T 138-2010 Architectural Glass Point Support Device

Applications

Supply & contact

Supplied by SinoPro. Quotations, samples, OEM/ODM, inspection, consolidation shipping and after-sales are handled directly by us. Request pricing and the current technical revision through https://pro.rungiw.xyz/contact.