Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 233
. by 2^ in. A round testbar was turned from the center of eachof the round specimens, the extrudedmetal of bulbous shape at the point ofjunction being thereby removed. Therectangular specimens, on the other hand,were first sawn longitudinally down themiddle, and each half was then againsawn down… … Fig. 2. -Section of Steam Pipe andFlange. (Etched.) Table i.— Tensile Tests of Resistance Welds on 25^ in. by 2 in. Bars, with Butt Joints. WeldNo. Breakingstress. Lbs. persq. in. Elastic limit. Lbs. per sq. in. Elongationon 2 in.Per, cent. Reductionof area at fracture. Per cent. Remarks. 2A 55,400…
Locomotives · Steam-boiler explosions
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