Large Tensile 22*86 34*126 Round Link for Mine Chain
Lifting chain of eighty stage is indispensable lifting gadget for lifting heavy object, adopt the high high quality alloy steel(manganese metal) and the other content . strict quality manage thoughout the precess , the lifting chain can get to the worldwide standerd of eighty level.
Lifting chain requirements:
| Lifting chain software | High precision calibration face, lifting chain. |
| Lifting substance | High good quality alloy steel. |
| Lifting chain surface area | Polishing, black , dipped plastic ,electroplate. |
| Lifting chain producing common | ISO3077,EN818-2,AS2321 |
| Lifting chain strength standard | Degree eighty ,stage 70 |
| Lifting chain protected ensuience | 4 times as protected, four times take a look at load |
| Measurement(mm) | BREAKING LOAD (LBS) | Weight(KG/Personal computer) |
| 3/4”×7′ | 75000 | seventeen.5 |
| 3/4”×9′ | 75000 | twenty.9 |
| 1”×9′ | 90000 | 30.5 |
| 1”×9′ | 90000 | 37 |
Scrap standard for chain:
1.The allowable dress in value of the chain shall not exceed 10% of the diameter of the ring chain bar
2.CZPTting from the airplane exactly where the major ring is not bent, the main ring shall be scrapped if it is distorted by a lot more than 10°
3.Crack, bend or twist in any element of the chain and trapped or stiff in the hinge are prohibited when they are not able to be dominated out.
4.The everlasting elongation of chains and single rings shall not exceed 5% of their authentic length
