Stainless Steel:  304  |  316  |  310  |  321  |  347  |  431  |  A470  |  A480  |  B8M  |  |  CL2  |  B8MX  |  B8  |  C3-80      Duplexs:  31803  |  32760 (SA, FG, FLT, Z100)  |  254SMO  |  6MO  |  660 (A, B, C & D)        Nickel Alloys:  Inconel:  625  |  718  |  725  |  725  |  825  |  925  | 800HT  |  A400  |  K500  |  C22  |  C276        Bronzes: NES833  |  CA104  |  C655  |  CZ121        Alloy Fastener Grades: 8.8  |  10.9  |  |  12.9        Titanium: Grade 2  |  Grade 5
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Mellish Engineering

Special Petrochemical Bolting

Special Petrochemical Bolting

Special Petrochemical Bolting

Mellish Engineering Services Ltd is now well established in the Petro-chemical industry sector here in the UK market and Export market. Mellish's abilty to offer a prompt and efficient service has been greatly improved by the implementation of special nickel alloy and duplex finished stock.
Such fasteners as Super Duplex / Duplex nuts are now available ex-stock in both metric and imperial sizes. Selected ranges of studbolts, bolt blanks and washers are also available.

For more information please contact the sales department and ask to be included in our regular stock updates which are sent via email.


Mellish Engineering Services Ltd also stock more specialist bespoke components used daily in oil and gas applications. Heat exchanger and air cooler spares and components are held in stock, spares and breakdowns will be covered through our process parts team.

Special Petrochemical Bolting

Special Petrochemical Bolting

Special Petrochemical Bolting
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