450 & 451

Products / Butt and Backflap hinge manufacturer / 450 & 451

Overview

Our 450 & 451 hinges are a stronger range of butt hinges supplied drilled, countersunk and with riveted pins. 450 hinges are flat backed, 451 hinges are swaged (see below).

Both types of hinge are supplied in bright steel as standard.

Hinge options

Pierced
Shaped to your needs

Available materials

Mild Steel
Stainless Steel 304
Stainless Steel 316
Brass
Aluminium

450-01

50mm x 47mm x 1.8mm

Finish: Mild Steel
Pin Dia: 4.5mm
Screw No: 8
Holes per hinge: 4

450-02

63mm x 50mm x 1.8mm

Finish: Mild Steel
Pin Dia: 4.5mm
Screw No: 8
Holes per hinge: 6

450-03

75mm x 63mm x 1.8mm

Finish: Mild Steel
Pin Dia: 5.3mm
Screw No: 10
Holes per hinge: 6

450-04

90mm x 68mm x 2.65mm

Finish: Mild Steel
Pin Dia: 5.3mm
Screw No: 10
Holes per hinge: 6

450-05

100mm x 73mm x 2.65mm

Finish: Mild Steel
Pin Dia: 6mm
Screw No: 10
Holes per hinge: 8

451-01

50mm x 47mm x 1.8mm

Finish: Mild Steel
Pin Dia: 4.5mm
Screw No: 8
Holes per hinge: 4

451-02

63mm x 50mm x 1.8mm

Finish: Mild Steel
Pin Dia: 4.5mm
Screw No: 8
Holes per hinge: 6

451-03

75mm x 63mm x 1.8mm

Finish: Mild Steel
Pin Dia: 5.3mm
Screw No: 10
Holes per hinge: 6

451-04

90mm x 68mm x 2.65mm

Finish: Mild Steel
Pin Dia: 5.3mm
Screw No: 10
Holes per hinge: 6

451-05

100mm x 73mm x 2.65mm

Finish: Mild Steel
Pin Dia: 6mm
Screw No: 10
Holes per hinge: 8

Hinge Materials

304/316 Stainless Steel

The majority of our products come in 304 Stainless Steel. However, we do also offer 316 stainless steel, ideal for marine and refinery hinges. It resists pitting and chemical damage in harsh, saline, or acidic environments, offering unparalleled longevity and structural integrity where standard steels would fail. >

Mild Steel

In the world of metallurgy, mild steel is the "everyman" of metals. It’s a type of low-carbon steel that balances strength, ductility, and affordability, making it the most commonly used form of steel on the planet. >

Brass

Brass is a premium, non-magnetic material that offers excellent natural lubricity, ensuring smooth hinge operation without constant maintenance. It is highly resistant to soft-water corrosion and is frequently chosen for its aesthetic appeal in high-end marine fittings or specialised architectural hardware. >

Aluminium

Aluminium hinges are prized for their high strength-to-weight ratio and natural corrosion resistance. Being significantly lighter than steel, they are perfect for aerospace, automotive, and modern transport applications where reducing fuel consumption and "dead weight" is a critical design priority. >

BESPOKE
Butt & Backflap
Hinge Manufacturer

As we design and manufacturer Butt and Backflap hinges in the UK, we have complete flexibility to develop them to match your needs. In addition to standard blanks, most items are available with standard piercing

Technical Information

Need to know more?
Here is all the technical information you need about our Butt and Backflap range.

BESPOKE Butt & Backflap Hinge Manufacturer

Technical Information

BESPOKE
Butt & Backflap
Hinge Manufacturer