44 



KEPORT 1887. 



Table A. — Generai 



Xo. 



Chemical analysi 

 (By Mr. J. P. Walton) 



0-02 



0-029 



Si, 

 0098 0039 



S. Mn. 



0-02 



0-02 



0-03 



0'0610-04 



010 



0-03 



4 0'076 



0-057 



0-035 



Hot tests 



0027 0-028 007 0-042 



003 



0-039 



003 



0-052 



0-08 



0-113 



0-034 



Worked 

 well at 

 welding- 

 heat; red 

 short at 

 dull red 

 heat. 



Do. 



Cold 



tests 



Good 



Do. 



Weld- ^f ^''?' 

 '' '^'^ I extension 



ing I 



tests 



Do. Do 



0-100-06 



Do. 



009 0-05 Do. Do. 



0036 009 0-OG 



0-117 



0-015 



0113 



0-033 



0-08 



0-045 



Perfect 

 weld 



Broke 

 owing 

 to red 

 short- 

 ness 



Very 

 good 

 weld 



0-317 



0-314 



0-326 



0-329 



0321 



Do. 



Do. Do. Do. 



0-321 



Do. 0-328 0-320 



Do. 



Do. 



0-09,0-08 



Do. 



Do. 



Do. 



Do. 



Modulus of 

 elasticity 



E E 



31,590,000 



30,640,000 



0-330 



0-311 



0-321 



0-323 



31,870,00t 



30,420,000 



31,120,000 



31,120,000 



30,530,000 



30,300,000 



0-333:0-326 



Not so 



0-312 



0-313 



31,250,00( 



31,120,00C 



32,130,000 31,000,00( 



30,070,000 



32,100,000 



30,640,00( 



32,000,00 



