American
Standard
Pound System
| Size
in inches |
Polypropylene |
Polyethylene |
Nylon |
Polyester |
Sisal |
| Dia. |
Cir. |
Pounds
per 100Feet |
Breaking
Strength in Lbs |
Pounds
per 100Feet |
Breaking
Strength in Lbs |
Pounds
per 100Feet |
Breaking
Strength in Lbs |
Pounds
per 100Feet |
Breaking
Strength in Lbs |
Pounds
per 100Feet |
Breaking
Strength in Lbs |
| 3/16" |
5/8" |
0.7 |
800 |
0.75 |
700 |
1.0 |
1000 |
1.2 |
1000 |
1.5 |
360 |
| 1/4" |
3/4" |
1.2 |
1250 |
1.3 |
1200 |
1.5 |
1650 |
2.0 |
1650 |
2.0 |
480 |
| 5/16" |
1" |
1.8 |
1900 |
1.9 |
1750 |
2.5 |
2550 |
3.1 |
2550 |
2.9 |
800 |
| 3/8" |
1-1/8" |
2.8 |
2700 |
3.0 |
2500 |
3.5 |
3700 |
4.5 |
3700 |
4.1 |
1080 |
| 7/16" |
1-1/4" |
3.8 |
3500 |
4.0 |
3400 |
5.0 |
5000 |
6.2 |
5000 |
5.3 |
1400 |
| 1/2" |
1-1/2" |
4.7 |
4200 |
5.0 |
4100 |
6.5 |
6400 |
8.0 |
6400 |
7.5 |
2120 |
| 9/16" |
1-3/4" |
6.1 |
5100 |
6.4 |
4600 |
8.3 |
8000 |
10.2 |
8000 |
10.4 |
2760 |
| 5/8" |
2" |
7.5 |
6200 |
8.1 |
5200 |
10.5 |
10400 |
13.0 |
10000 |
13.3 |
3520 |
|
3/4"
|
2-1/4" |
10.7 |
8500 |
11.5 |
7400 |
14.5 |
14200 |
17.5 |
12500 |
16.7 |
4320 |
| 13/16" |
2-1/2" |
12.7 |
9900 |
13.9 |
8900 |
17.0 |
17000 |
21.0 |
15500 |
19.5 |
5200 |
| 7/8" |
2-3/4" |
15.0 |
11500 |
16.2 |
10400 |
20.0 |
20000 |
25.0 |
18000 |
22.5 |
6160 |
| 1" |
3" |
18.0 |
14000 |
19.6 |
12600 |
26.0 |
25000 |
30.5 |
22000 |
27.0 |
7200 |
| 1-1/16" |
3-1/4" |
20.4 |
16000 |
21.6 |
14500 |
29.0 |
28800 |
34.5 |
25500 |
31.3 |
8400 |
| 1-1/8" |
3-1/2" |
23.7 |
18300 |
24.9 |
16500 |
34.0 |
33000 |
40.0 |
29500 |
36.0 |
9600 |
| 1-1/4" |
3-3/4" |
27.0 |
21000 |
29.0 |
18600 |
40.0 |
37500 |
46.3 |
33200 |
41.8 |
10800 |
| 1-5/16" |
4" |
30.5 |
23500 |
32.4 |
21200 |
45.0 |
43000 |
52.5 |
37500 |
48.0 |
12000 |
| 1-1/2" |
4-1/2" |
38.5 |
29700 |
40.5 |
26700 |
55.0 |
53000 |
66.8 |
46800 |
60.0 |
14800 |
| 1-5/8" |
5" |
47.5 |
36000 |
50.3 |
32700 |
68.0 |
65000 |
82.0 |
57000 |
74.4 |
18000 |
| 1-3/4" |
5-1/2" |
57.0 |
43000 |
61.0 |
39500 |
83.0 |
78000 |
98.0 |
67800 |
89.5 |
21200 |
| 2" |
6" |
69.0 |
52000 |
72.5 |
47700 |
95.0 |
92000 |
118.0 |
80000 |
108.0 |
24800 |
| 2-1/8" |
6-1/2" |
80.0 |
61000 |
82.6 |
54400 |
109.0 |
106000 |
135.0 |
92000 |
125.0 |
28600 |
| 2-1/4" |
7" |
92.0 |
69000 |
96.0 |
63000 |
129.0 |
125000 |
157.0 |
107000 |
146.0 |
32800 |
| 2-1/2" |
7-1/2" |
107.0 |
80000 |
109.0 |
72000 |
149.0 |
140000 |
181.0 |
122000 |
167.0 |
35000 |
| 2-5/8" |
8" |
120.0 |
90000 |
125.0 |
82600 |
168.0 |
162000 |
205.0 |
137000 |
191.0 |
41600 |
| 2-7/8" |
8-1/2" |
137.0 |
101000 |
141.5 |
93000 |
189.0 |
180000 |
230.0 |
154000 |
215.0 |
47400 |
| 3" |
9" |
153.0 |
114000 |
158.0 |
104000 |
210.0 |
200000 |
258.0 |
174000 |
242.0 |
51200 |
| 3-1/4" |
10" |
190.0 |
137000 |
|
|
263.0 |
250000 |
318.0 |
210000 |
299.0 |
61600 |
| 3-1/2" |
11" |
232.0 |
162000 |
|
|
316.0 |
300000 |
384.0 |
254000 |
367.0 |
72800 |
| 4" |
12" |
275.0 |
190000 |
|
|
379.0 |
360000 |
460.0 |
300000 |
436.0 |
84800 |
Note
Breaking Strength
figures are " Average" . Minimum will be 5% below " Average"
.
Pounds per feet are " Average " . Maximum weight 5% above these
figures.
Net coil Weight are Pounds Per Foot times Length Per coil.
Recommendable working loads are 17% of Breaking Strength.
These specifications are applicable to 3-strand twisted and 8-strand square
braided ropes.
When you are ordering with us, Please indispensably let us know of your full
specifications on the subject of length per coil,
degree of lay, ways of twist, color assortments and etc. with your special
instructions, if any.
