Leeds Bronze is a leader in the supply of specialist bronze manufactured components and bronze bars and tubes to the defence industry, through a wide range of Naval equipment manufacturers, for both submarine and surface vessels. We also supply a range of well-known armaments suppliers for products including tanks and self-propelled guns amongst others. Our products meet the needs of our customers for components that are not only dimensionally correct, but also satisfy the arduous operating environment found in their potential areas of operation.

Leeds Bronze’s operating ethos means that customers receive the support they need in specifying the best alloy to meet the operating environment for the components, a quality management system that ensures that products meet the design, traceability, technical and documentary requirements, and a production and delivery system capable of meeting customer delivery requirements in a timely and efficient manner, wherever our customers are, across the globe.


Type British European American

Continuously cast leaded Bronzes/Gunmetals

LB1, LB2, LB4, LB5, NES830 CC492K,CC494K, CC495K, CC496K, CC497K C93200, C94100, C93500, C93700, C93800, SAE660, SAE67, SAE64, SAE797, SAE792, SAE66, SAE94, SAE794, SAE799

Continuously cast Aluminium Bronzes

AB1, AB2 CC331G, CC333G, NE5747 C95400, C95500, C95800, SAE68, SAE68B
Wrought Nickel Aluminium Bronzes NES833, NES834, NES835, DT197A, BSB23, BS2B23, CA104, CA105 CW307G, CW308G C63000, C63200, AMS4640
High Tensile Brasses HTB1, HTB2, HTB3 CC764S, CC7655, CC7625 C86400, C86300, C86200

 Bronze Machined Components

Balancing Pistons Guide Bushes Ring Spacers Split Retainers
Bearing Centralisers Guide Rings Ring Wipers Thrust Washers
Bearing Rings Lock Rings Seal Rings Valve Seats
Bushes Neck Rings Seat Rings Valve Stems
End Caps Pistons Sleeve Bearing Washers
End Rings Retainers Sleeve Bearings Wear Plates
Fairlead Bushes Ring End Bearings Sleeves
Glands Ring Scrapers Split Bearings

Additional Info...
Leeds Bronze Engineering Ltd
14 Westland Square, Dewsbury Road, Leeds, West Yorkshire, UK LS11 5UB
Tel: +44 (0) 113 271 8711
Fax: +44 (0) 113 277 2145
Leeds Bronze are part of the Calder Group Calder Group
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