190 INQUIRY INTO THE STRENGTH AND 
No. IV. 
ENGLISH IRON. 
Eagle Foundry, No. 2, Pig Iron, Hot Blast, Staffordshire. 
na t035||Depih AF Bar...--1024|[Depthet Bar. «1-015 |[Depih ot Bar... 1.041 
Breadth do... -1,025]|Breadth do..... ..1.045||Breadth do....... 1,024 ||Breadth do.. 1.025 
Distance between Distance between Distance between Distance between 
CE ie nee 4ft, 6in.||_ Supports... ..4ft. 6in.|| supports..... 2ft. din. supports .... 2ft. 3in. 
Weight of Bar 5ft. long,|| Weight of Bar aft. jong, 
Ib. lloz. 16Ibs 
a g a F] a g g s : 
2 = r=] > a . g 2 2 A et s 2 ot aos 
au 1.c iz! alo 3 Ces eve ss a Ppt tee 
a | S8/Se8l a | 22 fee2 | & | 82 |Se2|] a | 82 les 
3 3 108 a Be 1a8°S s $a oss 4 Sa iSc8g 
ra o9 sag a og jaltg a os =| 4 og |E—“5 
of eo: a = a Oo 8 = q.e oY om aa {s+ & 
o o A F o o » o o bal a By 2 
=) a 
E A Ee | A Ee |A = |A 
: 112) .030)} + 
w 
nw 
a 
oO 
-~f 
ow) 
j=) 
Sr 
= 
224) .063} .002 
336] .113} .006]| 336] .097| .004 
448) .155] .010]| 448} .135] .007 
560} .201} .014|} 560) .174) .010 
672] .249] .020}| 672] .216) ..013 
784) 304] .030|| 784] .264) .020 
896] 3869} .041.|| 896] 3817] .030 
924|broke 1008} .379} .045 
336/1.040] .115]| 280] .780] .079 
392/1.268] .162]| 336} .972) 111 
420]1.398 392/1.182) .156 
44.8|broke 4.20]1.296 
= broke 
sp lemaats detiection .. Ultimate deflection 
oscke s 3 of inch from ~ Broke one inch from 
the centre. the centre. 
, Ultimate deflection Broke 2 an inch from 
“384. the centre when the 
Broke 3 of an inch]iweight 1008 was re- 
from the centre, laced. 
