زنجیر گرید 80 اولین زنجیری است که به طور خاص برای جابجایی بار در شرایط حساس طراحی شده است ، این زنجیر بسیار ایمن بوده و توسط سازمان OSHA و دیگر سازمانهای ایمنی کار تایید گردیده است این زنجیر از فولاد گرما دیده با آلیاژ بالا ساخته شده که در کلیه مراحل ساخت تست شده و به همین خاطر از کیفیت و ایمنی بسیار بالایی برخوردار میباشد یکی از نشانه های زنجیر گرید 80 این است که باید یکی از علامتهایG8, G80 یا G800 روی دانه های آن درج شده باشد . این زنجیر در برابر کشش ، پیچش ، گرما و سرما مقاومت بالایی دارد و به دلیل وزن مناسب و بازده بالا در اکثر صنایع سبک و سنگین قابل استفاده می باشد.
Chain Size (Inch) |
Chain Size (mm) |
Working Load Limit (LBS) |
Weight Per Foot (LBS) |
Material Size (Inch) |
Inside Length (Inch) |
Inside Length (mm) |
Inside Width (Inch) |
Inside Width (mm) |
7/32" |
5.5 |
2,100 |
0.46 |
0.217" |
0.67" |
17 |
0.32" |
8 |
9/32" |
7 |
3,500 |
0.72 |
0.28" |
0.88" |
22 |
0.41" |
10 |
5/16" |
8 |
4,500 |
1.06 |
0.33" |
1.02" |
26 |
0.48" |
12 |
3/8" |
10 |
7,100 |
1.50 |
0.40 " |
1.22" |
31 |
0.57" |
14 |
1/2" |
13 |
12,000 |
2.61 |
0.52 " |
1.56" |
40 |
0.75" |
20 |
5/8 " |
16 |
18,100 |
3.61 |
0.63 " |
1.93" |
19 |
0.92" |
23 |
3/4" |
20 |
28,300 |
6.21 |
0.79" |
2.36" |
60 |
1.02" |
26 |
7/8" |
22 |
34,162 |
7.17 |
0.87" |
2.60" |
66 |
1.14" |
29 |
1" |
26 |
47,606 |
10.4 |
1.02 " |
3.07" |
78 |
1.34" |
34 |
1 1/4 " |
32 |
72,300 |
15.5 |
1.25 " |
3.50" |
89 |
1.75" |
44 |
زنجیر گرید 100 : توان کشش و لیفتینگ این زنجیر %50 بیشتر از زنجیر گرید 80 می باشد و علامت G100 یا G10 بر روی دانه های آن درج گردیده است .
Chain Size (Inch) |
Chain Size (mm) |
Working Load Limit (LBS) |
Weight Per Foot (LBS) |
Material Size (Inch) |
Inside Length (Inch) |
Inside Length (mm) |
Inside Width (Inch) |
Inside Width (mm) |
7/32" |
6 |
2,700 |
0.47 |
0.217" |
0.68" |
17 |
0.39" |
9 |
9/32" |
7 |
4,300 |
0.73 |
0.275" |
0.88" |
22 |
0.41" |
10 |
5/16" |
8 |
5,700 |
1.06 |
0.330" |
1.02" |
26 |
0.49" |
13 |
3/8" |
10 |
8,800 |
1.52 |
0.397 " |
1.22" |
31 |
0.57" |
14 |
1/2" |
13 |
15,000 |
2.72 |
0.52 " |
1.56" |
40 |
0.75" |
20 |
5/8 " |
16 |
22,600 |
3.72 |
0.63 " |
1.93" |
49 |
0.92" |
23 |
3/4" |
20 |
35,300 |
5.78 |
0.787" |
2.44" |
62 |
1.008" |
25 |
7/8" |
22 |
42,700 |
7.32 |
0.866" |
2.59" |
65 |
1.161" |
29 |
1" |
26 |
59,700 |
10.21 |
1.024 " |
3.07" |
78 |
1.378" |
35 |
1 1/4 " |
32 |
90,400 |
15.45 |
1.24 " |
3.78" |
96 |
1.69" |
43 |
Nominal Diameter |
APPROX. Weight Per Foot In LBS
|
Breaking Strength In LBS
|
7/16" |
0.35 |
16,300 |
1/2" |
0.46 |
22,800 |
9/16" |
0.59 |
28,500 |
5/8" |
0.72 |
35,000 |
3/4" |
1.04 |
49,600 |
7/8" |
1.42 |
66,500 |
1" |
1.85 |
85,400 |
Breaking Load Table
Nominal Diameter
|
Approximate Mass |
Minimum breaking loads - 1570 Mpa |
|
[mm] |
[kg/m] |
[kN] |
[Kg] |
8 |
0.280 |
35.80 |
3,651 |
9 |
0.350 |
45.30 |
4,620 |
10 |
0.430 |
55.90 |
5,701 |
11 |
0.539 |
67.60 |
6,895 |
12 |
0.619 |
80.50 |
8,211 |
14 |
0.843 |
109.50 |
11,169 |
16 |
1.100 |
143.10 |
14,596 |
18 |
1.390 |
181.00 |
18,462 |
20 |
1.720 |
224.00 |
22,848 |
22 |
2.160 |
271.00 |
27,642 |
24 |
2.480 |
322.00 |
32,844 |
26 |
2.760 |
378.00 |
38,515 |
28 |
3.370 |
438.00 |
44,676 |
30 |
3.870 |
503.00 |
51,306 |
32 |
4.410 |
572.00 |
58,344 |
Breaking Load Table
Nominal Diameter
|
Approximate Mass |
Minimum breaking loads - 1570 Mpa |
|
[mm] |
[kg/m] |
[kN] |
[Kg] |
3 |
0.033 |
5.00 |
509 |
4 |
0.059 |
8.89 |
906 |
5 |
0.093 |
13.90 |
1,417 |
6 |
0.134 |
20.00 |
2,039 |
7 |
0.182 |
27.30 |
2,783 |
8 |
0.238 |
35.60 |
3,630 |
10 |
0.372 |
55.60 |
5,669 |
12 |
0.535 |
80.00 |
8,157 |
14 |
0.728 |
109.00 |
11,114 |
Breaking Load Table
Nominal Diameter |
Approximate Mass |
Minimum breaking loads - 1570 Mpa |
|
[mm] |
[kg/m] |
[kN] |
[Kg] |
1 |
0.004 |
0.59 |
60 |
2.0 |
0.016 |
2.37 |
241 |
2.5 |
0.023 |
3.71 |
378 |
3.0 |
0.034 |
5.34 |
544 |
4.0 |
0.060 |
9.49 |
967 |
5.0 |
0.095 |
14.80 |
1,509 |
6.0 |
0.136 |
21.40 |
2,182 |
7.0 |
0.185 |
29.10 |
2,967 |
8.0 |
0.242 |
38.00 |
3,874 |
10.0 |
0.378 |
59.30 |
6,046 |
12.0 |
0.545 |
85.40 |
8,708 |
14.0 |
0.741 |
117.00 |
11,930 |
Breaking Load Table
Nominal Diameter
|
Approximate Mass |
Minimum breaking loads - 1570 Mpa |
|
[mm] |
[kg/m] |
[kN] |
[Kg] |
2.0 |
0.019 |
3.14 |
320 |
2.5 |
0.030 |
4.90 |
499 |
3.0 |
0.043 |
7.06 |
719 |
4.0 |
0.078 |
12.6 |
1,284 |
5.0 |
0.122 |
19.6 |
1,998 |
6.0 |
0.176 |
28.2 |
2,875 |
7.0 |
0.239 |
34.8 |
3,548 |
8.0 |
0.312 |
45.5 |
4,639 |
9.0 |
0.395 |
57.6 |
5,873 |
10.0 |
0.488 |
71.1 |
7,250 |
11.0 |
0.591 |
86.0 |
8,769 |
12.0 |
0.703 |
102.0 |
10,401 |
14.0 |
0.957 |
139.0 |
14,174 |
16.0 |
1.250 |
182.0 |
18,558 |
19.0 |
1.760 |
212.0 |
21,617 |
22.0 |
2.360 |
285.00 |
29,061 |
26.0 |
3.300 |
398.00 |
40,584 |
Breaking Load Table
Nominal Diameter |
Approximate Mass |
Minimum breaking loads - 1770 Mpa |
Minimum breaking loads - 1960 Mpa |
||
[mm] |
[kg/m] |
[kN] |
[Kg] |
[kN] |
[Kg] |
12 |
0.634 |
91.66 |
9,349 |
101.84 |
10,388 |
13 |
0.744 |
107.57 |
10,972 |
119.52 |
12,191 |
14 |
0.862 |
124.75 |
12,725 |
138.62 |
14,139 |
15 |
0.990 |
143.22 |
14,608 |
159.13 |
16,231 |
16 |
1.126 |
162.95 |
16,621 |
181.05 |
18,467 |
18 |
1.426 |
206.23 |
21,035 |
229.15 |
23,373 |
20 |
1.760 |
254.61 |
25,970 |
282.89 |
28,855 |
22 |
2.130 |
308.07 |
31,423 |
342.30 |
34,915 |
24 |
2.534 |
366.63 |
37,396 |
407.36 |
41,551 |
26 |
2.974 |
430.28 |
43,889 |
478.09 |
48,765 |
28 |
3.450 |
499.03 |
50,901 |
554.47 |
56,556 |
30 |
3.960 |
572.86 |
58,432 |
636.51 |
64,924 |
Breaking Load Table
Nominal Diameter |
Approximate Mass |
Minimum breaking loads - 1770 Mpa |
Minimum breaking loads - 1960 Mpa |
||
[mm] |
[kg/m] |
[kN] |
[Kg] |
[kN] |
[Kg] |
8 |
0.32 |
50 |
5,100 |
55 |
5,610 |
11 |
0.60 |
95 |
9,690 |
105 |
10,710 |
12 |
0.71 |
111 |
11,322 |
123 |
12,546 |
13 |
0.84 |
132 |
13,464 |
146 |
14,892 |
14 |
0.97 |
153 |
15,606 |
169 |
17,238 |
15 |
1.10 |
174 |
17,748 |
193 |
19,686 |
16 |
1.25 |
198 |
20,196 |
219 |
22,338 |
18 |
1.61 |
255 |
26,010 |
282 |
28,764 |
19 |
1.80 |
284 |
28,968 |
315 |
32,130 |
20 |
1.97 |
310 |
31,620 |
344 |
35,088 |
22 |
2.36 |
372 |
37,944 |
412 |
42,024 |
Breaking Load Table
Nominal Diameter |
Approximate Mass |
Minimum breaking loads - 1770 Mpa |
Minimum breaking loads - 1960 Mpa |
||
[mm] |
[kg/m] |
[kN] |
[Kg] |
[kN] |
[Kg] |
12 |
0.698 |
114.70 |
11,699 |
127.07 |
12,961 |
13 |
0.820 |
134.61 |
13,730 |
149.14 |
15,212 |
14 |
0.951 |
156.12 |
15,924 |
172.96 |
17,642 |
15 |
1.091 |
179.22 |
18,280 |
198.55 |
20,252 |
16 |
1.242 |
203.90 |
20,798 |
225.91 |
23,043 |
18 |
1.571 |
258.07 |
26,323 |
285.91 |
29,163 |
20 |
1.940 |
318.60 |
32,497 |
352.98 |
36,004 |
22 |
2.347 |
385.51 |
39,322 |
427.11 |
43,565 |
24 |
2.794 |
458.78 |
46,796 |
508.29 |
51,846 |
26 |
3.279 |
538.44 |
54,921 |
596.54 |
60,847 |
28 |
3.802 |
624.46 |
63,695 |
691.84 |
70,568 |
30 |
4.365 |
716.85 |
73,119 |
794.21 |
81,009 |
ابزار و یراق دانشمند با مدیریت عباس بوژمهرانی از سال 1363 فعالیت خود را در صنعت سیم بکسل با هدف ارائه خدماتی متمایز آغاز نمود .