For smooth opening and closing action, try these ball bearing door hinges from Eurospec. These hinges are Grade 7 rated under BS EN 1935, meaning that they're suitable for use on 40kg doors (three hinges required). The stainless steel hinges have a smart finish to complement other door ironmongery.

Brand Name	Eurospec
Colour	Stainless Steel
Material	Stainless Steel
Manufacturer Model No	HIN1322/7BSS
Wear Type	N/A
Type	Ball Bearing Hinge
Certifications Met	BS EN 1935
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Length	76mm
Width	51mm
Hinge Rating	Grade 7
Pack Size	2
Finish	Polished
Fixings Supplied	Yes
Max Weight	40KG
Fire Rated	Yes