Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 92
Pi B^^Q oo o6 74 MACHINE DESIGN being used to close the opening. Two materials were tried,cast iron having an average tensile strength of 22,000 lb. persquare inch and ferro steel having a strength 50 per cent greater.The results are given as follows: TABLE XXII Strength of Flanged FittingsEXTRA…
Machine design
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