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Grade 80 Lifting Chain (Load Chain)Grade 80 Lifting Chain (load chain) is the high quality chain product used for lifting chain applications. It uses superior quality alloy materials with Germany technology production line. It is a kind of lifting chain (load chain) with high tensile strength.G80 lifting chain (load chain) is strictly produced according to the standards ISO3077, EN818, AS2321, assuring 4 times safety coefficient and 2.5 times tested loading capacity. G80 chain can be polished, black-coated, paint-dipped, electroplated processes to adapt heavy humidity, acidic or alkaline bad conditions.
Chain applications: High Precision Calibration Chains. Lifting Chains.
Material: Superior quality alloy steel.
Load Chain Strength Grade: Grade 80, Grade 70, Grade 60.
Load Chain Safety Assurance:
4 times safety coefficient and 2.5 times tested loading capacity.
Detail Items:
1.Grade: G80 High Tensile Alloy Chain. It is used for chain pulley, lever pulley, electric hoist.
2.Surface Treatment: Natural/Original Color, Black-coated, Painted, Electric Galvanized, Hot Galvanized, etc.
3.Material: 20Mn2, 20Mnv (Alloy Chain, Low-carbon Steel Chain, Welded Lashing Chain, Transfer Chain, Lifting Chain, Load Chain.)
4.Rupture Loading Capacity: Tensile Strength 80 Grade.
G80 Load Chain Specifications(I)
G80 High Test Chain
G80 Chain for Lifting with good wear characteristics ideal of most lifting applications are widely used in CRANE, HOIST, BINGDING, LIFTING SLINGS and INDUSTRY operations.
Available in self-colored, oxide black, shot blast, electro-galvanized, powder coated and hot galvanized finishes.
| Size | Width | Weight | Working Load Limit | Test Load | Breaking Load Min | |
| (mm) | (IL Min.) | (OW Max.) | (Kg/M) | (Ton) | (Kn) | (Kn) |
| 6 x 18 | 7.5 | 21 | 0.79 | 1.1 | 27 | 45.2 |
| 7 x 21 | 9 | 24.5 | 1.07 | 1.5 | 37 | 61.6 |
| 8 x 24 | 10 | 28 | 1.38 | 2 | 48 | 80.4 |
| 10 x 30 | 12.5 | 35 | 2.2 | 3.2 | 76 | 125 |
| 11 x 43 | 12.6 | 36.5 | 2.33 | 3.8 | 92 | 154 |
| 12 x 36 | 15 | 42 | 3.1 | 4.6 | 109 | 181 |
| 12.5 x 38 | 15.5 | 42.2 | 3.3 | 4.9 | 117 | 196 |
| 13 x 39 | 16.3 | 46 | 3.8 | 5 | 128 | 214 |
| 14 x 42 | 18 | 49 | 4.13 | 6.3 | 150 | 250 |
| 14 x 50 | 17 | 48 | 4 | 6.3 | 150 | 250 |
| 15 x 46 | 20 | 52 | 5.17 | 7 | 168 | 280 |
| 16 x 48 | 20 | 56 | 5.63 | 8 | 192 | 320 |
| 16 x 49 | 24.5 | 59.5 | 5.71 | 8 | 192 | 320 |
| 16 x 64 | 23.9 | 58.9 | 5.11 | 8 | 192 | 320 |
| 18 x 54 | 23 | 63 | 6.85 | 10 | 246 | 410 |
| 18 x 64 | 21 | 60 | 6.6 | 10 | 246 | 410 |
| 19 x 57 | 23.7 | 63.2 | 7.7 | 11.3 | 270 | 450 |
| 20 x 60 | 25 | 70 | 8.6 | 12.5 | 300 | 500 |
| 22 x 65 | 28 | 74.2 | 10.7 | 15.3 | 366 | 610 |
| 22 x 66 | 28 | 77 | 10.2 | 15.3 | 366 | 610 |
| 22 x 86 | 26 | 74 | 9.5 | 15.3 | 366 | 610 |
| 24 x 72 | 32 | 82 | 12.78 | 18 | 432 | 720 |
| 24 x 86 | 28 | 79 | 11.6 | 18 | 432 | 720 |
| 26 x 78 | 35 | 91 | 14.87 | 21.3 | 510 | 850 |
| 26 x 92 | 30 | 86 | 13.7 | 21.3 | 510 | 850 |
| 30 x 90 | 38 | 105 | 19.6 | 28.3 | 678 | 1130 |
| 30 x 108 | 34 | 98 | 18 | 28.3 | 678 | 1130 |
| 32 x 96 | 40 | 106 | 22.29 | 32.2 | 772 | 1286 |
| 34 x 126 | 38 | 109 | 22.7 | 36.3 | 870 | 1450 |
| 34 x 102 | 46.5 | 121.5 | 25.5 | 36.3 | 870 | 1450 |
| 36 x 108 | 49.5 | 128.5 | 31 | 40.7 | 978 | 1630 |
| 38 x 137 | 42 | 121 | 29 | 45.3 | 1086 | 1810 |
| 38 x 114 | 52 | 136 | 32 | 45.3 | 1086 | 1810 |
| 42 x 126 | 55.5 | 144.5 | 38.6 | 55.4 | 1332 | 2200 |
G80 Load Chain Specifications (II)
| Nominal Diameter | Weld Diameter | Pitch | Width | Weight | Working Load | Proof Load | Breaking Load | Deflection bending | ||||
| d | tolerance | ds max. | t | t max. | t min. | b1 min. | b2 max. | Kg/m | Kg | KN min. | KN min. | min. |
| 4 | ±0.16 | 4.4 | 12 | 12.4 | 11.6 | 5.2 | 14.8 | 0.35 | 500 | 12.6 | 20.1 | 3.2 |
| 5 | ±0.2 | 5.5 | 15 | 15.5 | 14.6 | 6.5 | 18.5 | 0.5 | 800 | 19.6 | 31.4 | 4 |
| 6 | ±0.24 | 6.6 | 18 | 18.5 | 17.5 | 7.8 | 22.2 | 0.8 | 1120 | 28.3 | 45.2 | 4.8 |
| 7 | ±0.28 | 7.7 | 21 | 21.6 | 20.4 | 9.1 | 25.9 | 1.1 | 1500 | 38.5 | 61.6 | 5.6 |
| 8 | ±0.32 | 8.8 | 24 | 24.7 | 23.3 | 10.4 | 29.6 | 1.4 | 2000 | 50.3 | 80.4 | 6.4 |
| 10 | ±0.4 | 11 | 30 | 30.9 | 29.1 | 13 | 37 | 2.2 | 3150 | 78.5 | 126 | 8 |
| 13 | ±0.52 | 14.3 | 39 | 40.2 | 37.8 | 16.9 | 48.1 | 3.8 | 5300 | 133 | 212 | 10 |
| 16 | ±0.64 | 17.6 | 48 | 49.4 | 46.6 | 20.8 | 59.2 | 5.7 | 8000 | 201 | 322 | 13 |
| 18 | ±0.9 | 19.8 | 54 | 55.6 | 52.4 | 23.4 | 66.6 | 7.3 | 10000 | 254 | 407 | 14 |
| 19 | ±1 | 20.9 | 57 | 58.7 | 55.3 | 24.7 | 70.3 | 8.1 | 11200 | 284 | 454 | 15 |
| 20 | ±1 | 22 | 60 | 61.8 | 58.2 | 26 | 74 | 9 | 12500 | 314 | 503 | 16 |
| 22 | ±1.1 | 24.2 | 66 | 68 | 64 | 28.6 | 81.4 | 10.9 | 15000 | 380 | 608 | 18 |
| 23 | ±1.2 | 25.3 | 69 | 71.1 | 66.9 | 29.9 | 85.1 | 12 | 16000 | 415 | 665 | 18 |
| 25 | ±1.3 | 27.5 | 75 | 77.3 | 72.8 | 32.5 | 92.5 | 14.1 | 20000 | 491 | 785 | 20 |
| 26 | ±1.3 | 28.6 | 78 | 80.3 | 75.7 | 33.8 | 96.2 | 15.2 | 21200 | 531 | 849 | 21 |
Standard: Grade 80 Alloy Chain EN818-1 AND EN818-2
MOQ: 100 Meters
Package: Carton + Steel Pallet
