Ball Joint Adjustable Angle Connector Handrail
Engineering Overview & Structural Design
Constructed with a central knuckle hinge joint and set-screw locking collars, this adjustable elbow connects handrail tubes at custom stair pitch angles. It allows seamless angle transitions between landing runs and inclined stair flights.
Full Technical & Physical Specification Matrix
Installation Diagrams & Assembly Guide
Global Architectural & Structural Compliance Standards
ASTM A240 / A554 Metallurgical Cert
ASTM A967 Citric/Nitric Passivation
EN 12600 Impact & Line Load Testing
Related Architectural Hardware & Components
Applied Systems Utilizing ES-2013
Frequently Asked Engineering & Procurement Questions (FAQ)
How is model ES-2013 installed on structural substrates?
Installation & Mounting ProtocolModel ES-2013 utilizes the following connection logic: Swivel Hinge Joint Connection | Joins Handrail Segments | Variable Pitch Angle Adjustment. It is engineered to anchor securely onto specified concrete slabs or timber decking using high-tensile fasteners.
What glass thickness or tube diameters fit model ES-2013?
Hardware Sizing & Fitment MatrixModel ES-2013 is engineered for glass panels measuring and supports tube profiles 38.1, 42.4, 50.8 . Internal EPDM rubber gaskets cushion the fitment.
What is the MOQ and lead time for bulk orders of ES-2013?
Production Schedules & Lead TimesStock satin and mirror polished items ship within 15 days for 100+ pcs. Custom PVD finishes require 25 days. Priority scheduling applies for FCL container orders.
How do I select between Grade 304 and Grade 316 for this accessory?
Alloy Grade Selection ProtocolGrade 304 is suited for dry indoor staircases. Marine Grade 316 contains Molybdenum, making it mandatory for outdoor decks, coastal salt spray, and swimming pool fencing.
Can I obtain official Mill Test Reports (MTR) and BIM 3D STEP models for ES-2013?
MTR Certs & BIM Drawing DownloadsYes. Official spectro-chemical MTR certs per ASTM A240 and 3D STEP / 2D DWG engineering files are available for download directly on this product page.