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Help CenterGrade 80 Lifting Chains for Sale
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Specifications
grade 80 lifting chains: 1.Material: 25Mnv, 20Mn2, 54# 2.Finish: black oxide, zinc-plated 3.Size: 4-32mm welded lifting chainLifting Chains:
We are specialized in supplying high strength lifting chain, alloy steel chain, high tensile steel chain, G70 transport chain, G30 proof coil link chain, short or long link chain and chain sling to satisfy your different lifting requirements. We produce lifting chains by automatic bending, trimming and welding machines, and automatic test machine, and our g80 chains will be used for chain sling, chain block, lever hoist, electric chain hoist etc, each lot alloy chains are issued test reports by our engineers. Our products have been exported to Korea, Canada, Colombia, Italy, South Africa, United State etc, please contact us for more information.
1) Grade: G80, G70, G60, G43 high strength lifting chain
2) Surface treatment: Self color, black oxide, electro galvanized, hot dip galvanized, black painted etc.
3) Material: 20Mn2, 25Mnv, 23MnNiCrMo54, Q235 (high strength chains for machines)
4) Standard: National Standard (GB/T20947-2007), International Standard (ISO3077-2001), American Standard (NACM96, ASTM80), European Standard (EN818-2, EN818-7), AS/NZS Standard
Working Process of G80 Lifting Chain:
1. Receive the purchase order 2. Product requirement 3.Buy raw material 4. Inspect raw material 5. Store raw material
6. Wire rod drawing 7. bending 8. Trimming and Welding 9.Check surface 10. Sampling and breaking test 11.Calibration 12. Heat treatment 13. Proof load test 14. Black oxide or galvanized 15. Sampling and breaking test 16. Cutting 17. Final inspection 18. Packing 19. After-sale service
If you are interested in our chains, please feel free to contact us, I am glad to make best offer or provide samples free to charge.
Technical Parameter of G80 Lifting Chain (GB/T20947-2007 and EN818-2 Standard):
|
Size d x p mm |
Width |
Approx Weight Kg/m |
Working Load Limit t |
Test Load KN |
Breaking Load min. KN |
|
|
Inside min. a |
Outside max. b |
|||||
6X8 |
7.5 |
21 |
0.79 |
1.1 |
27 |
45.2 |
7x21 |
9 |
24.5 |
1.07 |
1.5 |
37 |
61.6 |
8x24 |
10 |
28 |
1.38 |
2 |
48 |
80.4 |
10x30 |
12.5 |
35 |
2.2 |
3.2 |
76 |
125 |
11x43 |
12.6 |
36.5 |
2.33 |
3.8 |
92 |
154 |
12x36 |
15 |
42 |
3.1 |
4.6 |
109 |
181 |
12.5x38 |
15.5 |
42.2 |
3.3 |
4.9 |
117 |
196 |
13x39 |
16.3 |
46 |
3.8 |
5 |
128 |
214 |
14x42 |
18 |
49 |
4.13 |
6.3 |
150 |
250 |
14x50 |
17 |
48 |
4 |
6.3 |
150 |
250 |
15x46 |
20 |
52 |
5.17 |
7 |
168 |
280 |
16x48 |
20 |
56 |
5.63 |
8 |
192 |
320 |
16x49 |
24.5 |
59.5 |
5.71 |
8 |
192 |
320 |
16x64 |
23.9 |
58.9 |
5.11 |
8 |
192 |
320 |
18x54 |
23 |
63 |
6.85 |
10 |
246 |
410 |
18x64 |
21 |
60 |
6.6 |
10 |
246 |
410 |
19x57 |
23.7 |
63.2 |
7.7 |
11.3 |
270 |
450 |
20x60 |
25 |
70 |
8.6 |
12.5 |
300 |
500 |
22x65 |
28 |
74.2 |
10.7 |
15.3 |
366 |
610 |
22x66 |
28 |
77 |
10.2 |
15.3 |
366 |
610 |
22x86 |
26 |
74 |
9.5 |
15.3 |
366 |
610 |
24x72 |
32 |
82 |
12.78 |
18 |
432 |
720 |
24x86 |
28 |
79 |
11.6 |
18 |
432 |
720 |
26x78 |
35 |
91 |
14.87 |
21.3 |
510 |
850 |
26x92 |
30 |
86 |
13.7 |
21.3 |
510 |
850 |
30x90 |
38 |
105 |
19.6 |
28.3 |
678 |
1130 |
30x108 |
34 |
98 |
18 |
28.3 |
678 |
1130 |
32x96 |
40 |
106 |
22.29 |
32.2 |
772 |
1286 |
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