欧美大肥婆大肥BBBBB,中文幕无线码中文字夫妻,国内精品在线视频,亚洲中文av

ANDI-LOCK tensioners

Home-Products-ANDI-LOCK tensioners

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.