Factory selling Lifting Gear Chain Block - Lifting Chain – Dia 20mm EN 818-2 Grade 80 (G80) chains – Chigong
Factory selling Lifting Gear Chain Block - Lifting Chain – Dia 20mm EN 818-2 Grade 80 (G80) chains – Chigong Detail:
Category
Application
Lifting and lashing, loads lifting, loads binding
Chain Parameter
SCIC Grade 80 (G80) chains for lifting are made as per EN 818-2 standards, with nickel chromium molybdenum manganese alloy steel per DIN 17115 standards; well designed / monitored welding & heat-treatment ensure chains mechanical properties including test force, breaking force, elongation & hardness.
Figure 1: Grade 80 chain link dimensions
Table 1: Grade 80 (G80) chain dimensions, EN 818-2
diameter |
pitch |
width |
unit weight |
|||
nominal |
tolerance |
p (mm) |
tolerance |
inner W1 |
outer W2 |
|
6 |
± 0.24 |
18 |
± 0.5 |
7.8 |
22.2 |
0.8 |
7 |
± 0.28 |
21 |
± 0.6 |
9.1 |
25.9 |
1.1 |
8 |
± 0.32 |
24 |
± 0.7 |
10.4 |
29.6 |
1.4 |
10 |
± 0.4 |
30 |
± 0.9 |
13 |
37 |
2.2 |
13 |
± 0.52 |
39 |
± 1.2 |
16.9 |
48.1 |
4.1 |
16 |
± 0.64 |
48 |
± 1.4 |
20.8 |
59.2 |
6.2 |
18 |
± 0.9 |
54 |
± 1.6 |
23.4 |
66.6 |
8 |
19 |
± 1 |
57 |
± 1.7 |
24.7 |
70.3 |
9 |
20 |
± 1 |
60 |
± 1.8 |
26 |
74 |
9.9 |
22 |
± 1.1 |
66 |
± 2.0 |
28.6 |
81.4 |
12 |
23 |
± 1.2 |
69 |
± 2.1 |
29.9 |
85.1 |
13.1 |
24 |
± 1.2 |
72 |
± 2.1 |
30 |
84 |
14.5 |
25 |
± 1.3 |
75 |
± 2.2 |
32.5 |
92.5 |
15.6 |
26 |
± 1.3 |
78 |
± 2.3 |
33.8 |
96.2 |
16.8 |
28 |
± 1.4 |
84 |
± 2.5 |
36.4 |
104 |
19.5 |
30 |
± 1.5 |
90 |
± 2.7 |
37.5 |
105 |
22.1 |
32 |
± 1.6 |
96 |
± 2.9 |
41.6 |
118 |
25.4 |
36 |
± 1.8 |
108 |
± 3.2 |
46.8 |
133 |
32.1 |
38 |
± 1.9 |
114 |
± 3.4 |
49.4 |
140.6 |
35.8 |
40 |
± 2 |
120 |
± 4.0 |
52 |
148 |
39.7 |
45 |
± 2.3 |
135 |
± 4.0 |
58.5 |
167 |
52.2 |
48 |
± 2.4 |
144 |
± 4.3 |
62.4 |
177.6 |
57.2 |
50 |
± 2.6 |
150 |
± 4.5 |
65 |
185 |
62 |
Table 2: Grade 80 (G80) chain mechanical properties, EN 818-2
diameter |
working load limit |
manufacturing proof force |
min. breaking force |
6 |
1.12 |
28.3 |
45.2 |
7 |
1.5 |
38.5 |
61.6 |
8 |
2 |
50.3 |
80.4 |
10 |
3.15 |
78.5 |
126 |
13 |
5.3 |
133 |
212 |
16 |
8 |
201 |
322 |
18 |
10 |
254 |
407 |
19 |
11.2 |
284 |
454 |
20 |
12.5 |
314 |
503 |
22 |
15 |
380 |
608 |
23 |
16 |
415 |
665 |
24 |
18 |
452 |
723 |
25 |
20 |
491 |
785 |
26 |
21.2 |
531 |
850 |
28 |
25 |
616 |
985 |
30 |
28 |
706 |
1130 |
32 |
31.5 |
804 |
1290 |
36 |
40 |
1020 |
1630 |
38 |
45 |
1130 |
1810 |
40 |
50 |
1260 |
2010 |
45 |
63 |
1590 |
2540 |
48 |
72 |
1800 |
2890 |
50 |
78.5 |
1963 |
3140 |
notes: total ultimate elongation at breaking force is min. 20%; |
changes of Working Load Limit in relation to temperature | |
Temperature (°C) | WLL % |
-40 to 200 | 100% |
200 to 300 | 90% |
300 to 400 | 75% |
over 400 | unacceptable |
Site Inspection
Our Service
Product detail pictures:
Related Product Guide:
All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for Factory selling Lifting Gear Chain Block - Lifting Chain – Dia 20mm EN 818-2 Grade 80 (G80) chains – Chigong, The product will supply to all over the world, such as: The Swiss, venezuela, Sydney, If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
By Victoria from Egypt - 2018.12.10 19:03
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Genevieve from kazakhstan - 2018.02.21 12:14