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af
764
Forrige
Næste
45 OF ENGINEERING FOKMULÆ.
Sizes and Weight of Sheet Tin.
Mark. No. of Sheets in a Box. Dimensions. Weight of a Box.
Length. Breadth.
cwts. qrs. lbs.
1C .. .. 225 13| 10 1 0 0
Hx .. .. 225 13f 10 1 1 7
IX .. .. 225 13J 10 1 1 0
ixx.. .. 225 13J 10 1 1 21
1XXX . . 225 13f 10 1 2 14
1XXXX . . 225 13i 10 1 3 I
DC .. .. 100 16% 12| 0 3 21
Dx .. .. 100 161 12* 1 0 14
Dxx .. 100 16J 121 1 1 7
Dxxx ,. 100 I6f 12f 1 2 0
Dxxxx .. 100 16» 12+ 1 2 21
S DC .. 200 15 11 1 2 0
S Dx .. 200 15 11 1 2 21
S Dxx .. 200 15 11 1 3 14
S Dxxx .. 200 15 11 2 0 7
S Dxxxx 200 15 11 2 1 0
Wire.
The Weight of 100 lineal feet.
w- ' Iron.
Gauge.
i lbs.
30-58
0
2
3
4
5
6
7
8
9
10
Steel. I Brass, j Copper.'
Gauge.
Ite. I 11» j lbs.
ou „8 30-92 33-43 35-17
25’75 ae-Oi'SS-lS1 29-62
21-34’21-57 23-32 - '
I18-02I18-22 19-70
15-u[15-38,16-52
12'46 12*59 13’62
11-45,11*57 12-51
i 9-25 9-3510-11
i 7-29. 7-3T 7-97
6-6Ö 6-681 7-22
i 4-96 5-02 5-43
24-54
20-72
17'38
14-33 I
13-16
10-64
8-38|
7-59
12
13
14
15
16
17
18
19
20
Iron. Steel. Brass. Copper.
lbs. lbs. lbs. lbs.
4-13 4'18 4-52 4-75
3-14 3*18 3-43 3-61
2-34 2’36 2’55 2-69
1’69 1’71 1-85 I-95
1-37 1-39 1-50 1-58
1'05 1-06 1-15 1-21
•80 •81 •87 •92
•61 •62 •67 •70
•47 •47 •51 •54
•32 •33 •34 •37