1、链条索具断裂伸长最少可为20%。

1. The fracture elongation of the chain rigging can be at least 20%.

2、链条索具是属于超大型的，它最大的优势是在同等直径下，其额定载荷高出25%，也就是说在相同额定载荷下，直径更小。

2, chain rigging is super large. Its biggest advantage is that under the same diameter, its rated load is higher than 25%, that is to say, under the same rated load, the diameter is smaller.

3、链条索具表面有更高的硬度和更好的韧性。链条链接和附件更抗磨。

3. The surface of the chain rigging has higher hardness and better toughness. Chain links and accessories are more resistant to wear.

4、链条索具温度高达200度=100%的额定载荷，200度到300度=90%，300度到400度=75%。

4. The chain rigging has a rated load of 200 degrees =100%, 200 degrees to 300 degrees =90%, 300 degrees to 400 degrees =75%.

5、链条索具系统不会被弄错，因为只有链条和具有相同级别的配件才能相互连接。

5. The chain rigging system will not be mistaken because only the chain and the parts of the same level can be connected to each other.