same diameter as the inside pipes of upward of 30 inches diameter with satisfactory tests are continually being applied to the material dur- of the pipe. As the skelp passes through the rolls, its results. ing and after manufacture. In addition to the hy- lapping edges are squeezed together between… … tomb of Mohammed over a steel pathway made in Mary- heat are drawn j land. The con- through a_ belh- shaped die, the di- tract calls for the ameter of which delivery of the is a little less rails at Beirut at $22.88 a ton. This than that of the is surprising, in- skelp. The pres- asmuch as the do-…
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