Specification Test Certificates

Materials can be provided will to your own required specification. Continuously cast materials are often used for plain bushes up to 160mm diameter. Centrifugally cast, shell moulded or sand castings are usually used for flanged bushes and diameters over 160mm. Extrusions and forgings are used for Aluminium Bronzes, Brass and Manganese Bronzes. Specification Test Certificates are available when needed. Heat Treatment to your own required Brinell or Rockwell standard are able to be arranged.

For more information on Specification Test Certificates talk to J Roberts Bronze Components Ltd