Heat Resistant Castings

The speciality of Wallwork Cast Alloys is the production of high quality, long lasting heat resistant jigs & fixtures on short lead times at a realistic price. The experience of the Parent Company using such jigs & fixtures over the last 40 years has enabled continuous casting development to take place, which has resulted in today’s designs which are easier to use and clean, more resistant to distortion and cracking and very often lighter & more durable.

Wallwork Cast Alloys works together with many of its customers developing existing castings and designing new ones for specific purposes, which with our experience and pattern-making facilities can be undertaken in house, keeping development time to a minimum.

The most widely used metal is 37% Ni/18% Cr with the remainder Iron, which retains much of its strength in temperatures up to 1050°C. For temperatures up to1250°C we would usually recommend 80%Ni/20%Cr. Wallwork Cast Alloys have extensive experience of casting both these alloys and several other compositions.

A comprehensive range of patterns are available for British Furnaces sealed quench furnaces, also patterns are held for:- Ipsen, Wild Barfield, Consarc, Seco/Warwick, Wellman, Abar, Wentgate, Torvac etc.

New patterns can be manufactured on site to your specification either from drawings or from existing castings. Our pattern makers have years of experience in the heat treatment industry and are well able to translate practical ideas into working, durable castings.

We understand the problems of storing large volumes of high value castings and so we offer a fast delivery on most jigs & fixtures, typically 4-6 weeks from order, plus any pattern making time.