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Grades of Graphite - Machined to your specification

Olmec Advanced Materials supply a wide range of applications with machined graphite products for aerospace, semiconductor, electronic, jewellery, diamond and bearings industries. 

We have extensive stocks of a variety of graphite rods and graphite blocks in a variety of graphite grades in our graphite machining workshop in Garstang.  Our stock sizes start at Ø3mm for graphite rods increasing up to Ø700mm, and blocks are available in sizes up to 915mm x 375mm x 3150mm. However, other sizes available upon request.

Olmec’s expertise in machining graphite enables us to advise you on the most suitable grade for your application. Please Contact Us to allow us to help.

Specifications of graphite grades are available within the Technical Data section of this website.

Olmec Advanced Materials offer three grades of graphite which can be machined to your specification:

Fine Grained Graphites

Medium Grained Graphites

Coarse Grained Graphites

Fine Grained Graphites

Fine Grained Graphites
Fine grained graphite rods are stocked in a variety of different specifications to enable us to offer grades for the vast majority of applications where fine grained graphites are required. Learn More

Medium Grained Graphites

Medium Grained Graphites
We stock around ten different grades of medium grained graphites with our most popular grade being MCCA. Learn More

Coarse Grained Graphites

Coarse Grained Graphites
Coarse grained graphite rods are primarily used as graphite electrodes for electric arc and ladle furnaces in the steel industry. Learn More

Manufacturing Process

Manufacturing Process
Synthetic (artificial) graphite is a petroleum-based composite used in a variety of applications requiring superior to natural graphite properties.
Learn More

Graphites for EDM

Graphites for EDM
Olmec Advanced Materials Ltd has become increasingly involved in the production of graphite electrodes important in Electrical Discharge Machinery (EDM) where design and precision is required. Learn More

Graphites for Sintering

Graphites for Sintering
Sintering is the process used to form shaped metals, ceramics and plastics by using heat and/or pressure without melting it to the point of liquefaction. Learn More