Lifting chain
Lifting chain of 80 level is indispensable lifting unit for lifting heavy object, undertake the higher top quality alloy steel(manganese steel) and the other content . rigorous quality control thoughout the precess , the lifting chain can attain the intercontinental standerd of 80 amount.
Lifting chain standards:
| Lifting chain application | Substantial precision calibration face, lifting chain. |
| Lifting materials | High top quality alloy steel. |
| Lifting chain surface area | Sprucing, black , dipped plastic ,electroplate. |
| Lifting chain production standard | ISO3077,EN818-2,AS2321 |
| Lifting chain strength normal | Degree 80 ,stage 70 |
| Lifting chain protected ensuience | Four moments as risk-free, 4 moments check load |
| Dimensions d*p(mm) | Minimun inner width(mm) | Maximun outer width(mm) | Fat(kg/m) | Operating load(kn) | Test load (kn) | breaking load(kn) |
| six*eighteen | seven.five | 21 | .seventy nine | 11 | 27 | forty five.two |
| seven*21 | nine | 24.5 | one.07 | 15 | 37 | 61.6 |
| 8*24 | ten | 28 | 1.38 | 20 | 48 | eighty.four |
| 9*27 | 11.five | thirty | 1.nine | 24.five | sixty one | 102 |
| ten*thirty | 12.five | 35 | two.2 | 32 | 76 | 125 |
| twelve*36 | fifteen.5 | forty two.2 | three.3 | forty nine | 117 | 196 |
| thirteen*39 | 16.3 | 46 | 3.8 | 50 | 128 | 214 |
| 14*42 | eighteen | forty nine | 4.13 | sixty three | a hundred and fifty | 250 |
| sixteen*48 | 20 | fifty six | 5.sixty three | 80 | 192 | 320 |
| 18*fifty four | 23 | sixty three | six.85 | 100 | 246 | 410 |
| 20*60 | 25 | 70 | 8.six | 125 | three hundred | 500 |
Scrap common for chain:
one.The allowable dress in benefit of the chain shall not exceed 10% of the diameter of the ring chain bar
2.CZPTting from the aircraft the place the primary ring is not bent, the major ring shall be scrapped if it is distorted by a lot more than 10°
3.Crack, bend or twist in any part of the chain and caught or rigid in the hinge are prohibited when they are not able to be ruled out.
four.The long lasting elongation of chains and single rings shall not exceed five% of their unique duration
