97超碰阁国产精品_日韩欧美三级在线观看_91国线在产在线永久地址_欧美精品新69影院_亚洲v国产v天堂网_在线a亚洲ⅴ天堂网2024_国外mv影片网站youtube_欧美乱妇高清无乱码_午夜福利精彩国产_欧美一级a卡片免费观看

What is ANDI-LOCK tensioner system

ANDI-LOCK tensioners are designed as direct replacements for conventional nuts and bolts. These devices can be threaded onto a new or existing bolt, stud, threaded rod or shaft. The main thread serves to position the tensioner on the bolt or stud against the hardened washer and the loadbearing surface. Once it is positioned, actual tensioning of the bolt or stud is accomplished with simple hand tools by torqueing the jackbolts which encircle the main thread. The jackbolts transfer the preload evenly into the main thread and consequently onto the joint. The main thread is tightened in pure tension.

If you want to obtain more product related data, please refer to our product electronic sample or contact us:0411-86858458.