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DK Hardware Professional Tax Exempt? Net 30? - DK Net Terms
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30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
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Features
- Constructed from stainless steel, quality 1.4301/AISI 304, with a satin matt finish for interior door applications and long-term use.
- Measures 4" in height and 3" in width, with a 1/8" flange thickness and 9/16" knuckle diameter for standard door installations.
- Designed for flush interior doors with wood or steel frames, compatible with DIN left and DIN right hand use for versatile mounting.
- Features a fixed pin and a knuckle with two ball bearings for smooth operation in residential and commercial interior door settings.
- Supports a maximum door weight of 264 lbs when using 2 hinges, certified in compliance with EN 1935:2002 for structural standards.
- Includes a rounded flange shape with a 10 mm radius, suitable for standard interior door installations and precise door alignment.
- Supplied with mounting screws for wooden frames and doors; separate fixing screws for metal frames and doors must be ordered separately.
Grade
4|7|6|1|1|4|0|13
Material
Stainless steel, quality 1.4301/AISI 304
Radius
10 mm
Model
DHB 3221
Bearing Type
With fixed pin, Knuckle with two ball bearings
Flange Shape
Rounded
Total Width
76 mm
Flange Thickness
1/8"
Max. door weight for 2 hinges
120 kg
Knuckle diameter
9/16"
Supplied with
Mounting screws included
Dimention A
4"
Order reference
Fixing screws for wooden frames and doors supplied. Please order fixing screws for metal frames and doors 020.00.136 separately.
Area of application
For flush interior doors with wood or steel frame
Dimention B
3"
Flange height
102 mm
Door weight max.
264 lbs
Router bit diameter
20 mm
Color/Finish
Matt
Mounting
For DIN left and DIN right hand use
Standard
Certified in compliance with EN 1935:2002
For frame type
Wooden frame
Model series
Butt hinge
Knuckle length
102.00 mm
Mounting Type
For DIN left and DIN right hand use
Color Finish
matte
Knuckle diameter inch lang dep
9/16"
Classification key en 1154
4|7|6|1|1|4|0|13
Flange thickness inch lang dep
1/8"
Door weight max pound
264 lbs
ArticleType
NORMAL
Bearing type door hinges list
With fixed pin
Dimension b inch lang dep
3"
Base material extended multi selection
Stainless steel, quality 1.4301/AISI 304
Series of model
Butt hinge
Door weight max for 2 hinges
120 kg
Standard formula
Certified in compliance with EN 1935:2002
Dimension a inch lang dep
4"
Product Overview
The Butt Hinge, Startec, is a component for flush interior doors with wood or steel frames. Constructed from stainless steel, quality 1.4301/AISI 304, this hinge features a rounded flange shape and a 10 mm radius. It is designed with a fixed pin and a knuckle with two ball bearings for operation. The hinge measures 4" in height and 3" in width, with a flange thickness of 1/8" and a knuckle diameter of 9/16". It is suitable for both DIN left and DIN right hand use. The hinge supports a maximum door weight of 264 lbs when using 2 hinges. It is certified in compliance with EN 1935:2002. Mounting screws for wooden frames and doors are included. For metal frames and doors, separate fixing screws are required. The hinge requires a 20 mm router bit diameter for installation. This model series is a butt hinge designed for consistent performance in interior door applications. The finish is satin matt.