★ 钢丝绳符合GB/T8918-1996 或 YB/T5225-93规定。 

绳芯为脉芯：一般为镀芯无油钢丝绳。对于上述规定有变化的须声明。
浇铸钢丝绳索具的刚度和弹性模量大，固结率高，一般用于受静拉力的场所。

Steel wierope standard requestion is accord with GB/T8918-1996 orYB/5225-93.
Spelter Castings has high congetation rate.This kind of sling is very soolidity and is often usde in static state situation.