HC Deb 01 July 1918 vol 107 c1419W
Mr. JOYNSON-HICKS

asked the Minister of Munitions whether the firm of Messrs. Jonas and Colver, of Sheffield, have been supplying steel for aero engines; and whether there have been any complaints in regard to defective steel supplied by that firm?

Mr. KELLAWAY

The answer to the first part of the question is Yes, Sir. There have been some complaints, but the number is not exceptional. Aero-engine alloy-steel have to meet difficult and stringent specifications. They are a comparatively new product, and the usual troubles have attended the early stages of development. The Department retains at the works of the firm a technical steel maker to advise and assist them in producing steel of the requisite qualities.