Grade 14 Concealed Knuckle Hinge SS201

The Grade 14 Concealed Knuckle Hinge SS201 is a heavy-duty architectural hinge engineered for demanding commercial and fire-rated door applications. Designed with a concealed knuckle mechanism and manufactured from durable Grade 201 stainless steel, this hinge provides exceptional strength, smooth operation, and long-term reliability in high-traffic environments.

Available in both Square Profile and Standard Vier Fitting Template versions, the hinge range is suitable for doors weighing up to 160kg. Its self-lubricating design reduces maintenance requirements while ensuring dependable performance for commercial, healthcare, educational, and public access buildings.

Key Features

• Heavy-duty concealed knuckle hinge design
• Manufactured from Grade 201 stainless steel
• Available in square profile and standard Vier fitting template versions
• Self-lubricating hinge mechanism
• Low maintenance operation
• Suitable for doors up to 160kg
• Designed for high-traffic commercial applications
• Suitable for fire-rated door installations

Available Variants

• Square
• Radius

Available Finishes

• Brass Finish / Anti Tarnish
• PVD Black
• PVD Bronze
• PVD Satin Brass
• Polished Stainless
• Powder Coat Black
• Powder Coat White
• Satin Stainless

Specifications

• Product Type: Concealed Knuckle Hinge
• Hinge Size: 102 x 76 x 3mm
• Material: Grade 201 Stainless Steel
• Maximum Door Weight: 160kg
• Operation: Self-Lubricating
• Maintenance: Low Maintenance Design
• Compliance Standard: BS EN 1935:2002
• Grade: Grade 14
• Fire Rating: FD120 / FD240
• Certifications: CE2812, CF5320, UKCA 1121

Suitable Applications

• Commercial buildings
• Hospitals and healthcare facilities
• Educational institutions
• Public access buildings
• Heavy-duty fire-rated doors
• High-traffic environments
• Modern architectural projects