website:https://www.reliancemetalresource.com/
Tianjin Reliance Steel Pipe Industry & Trade Co., Ltd. was officially founded in 2004, and is located in Caigongzhuang Industrial Area in Jinghai County, Tianjin, China. We are a joint-stock enterprise, with 3 branch plants.
Our main products are:
Welded Pipes, Square & Rectangular Hollow Section Tubes
Galvanized Steel Welded Pipe and Pre-galvanized Steel Pipes.
Tel:(86) 189-2030-3008
Fax:(86) 022-23757190
E-mail:admin@reliancesteel.cn
Address:Hi-Tech information square, NanKai district of Tianjin.
Part 2 of 2:
9 different techniques on how to keep threaded fasteners in their place:
1) Torque Wrench
2) lock washer
3) Nylon lock nut
4) Castle nut
5) Jam Nut
6) Belleville washers
7) Nord lock washers
8) Safety wire
9) Loctite