Some 75 per cent of Bartlett Engineering's business is related to the booming petrochemical industry. And it is suitably located, being based in Tenby on the Pembrokeshire peninsula, half an hour's drive from one of Europe's largest oil and gas ports, Milford Haven. A lot of high grade stainless steel is machined as well as a mix of other materials including boiler plate. Some of the alloys are difficult to machine, not only the tough, nickel-based materials and stainless steel, but also other ferrous alloys such as EN26W steel hardened to 350 BH(Brinell hardness).
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