The ratchet straps we usually say is the assembly of straps and ratchet buckles, also known as ratchet straps. Usually people use nylon or polyester webbing to make the straps , and the working load limit can be less than 100lbs to more than 1000lbs , the width of the strap will be 1 inch to 4 inches , usually we can see hooks, loops or chain extension at both ends of the assembly.
The handle of the ratchet buckle have a few varieties, steel handle, aluminum handle or plastic coated handle. There are a few different kind of ratchets, such short handle, long handle, long wide handle ratchets.
According to WSTDA, tie down straps are made from nylon or polyester webbing, people choose different ratchet straps for different applications, nylon webbing has better elongation than polyester one, so it’s used when shock absorption is important , such as motorcycle tie down, when low elongation and low creep are desired , polyester will be better choice , tie down heavy equipment will require polyester webbing ratchet straps .
Webbing cab also be coated with suitable materials that will change desirable characteristics, such as abrasion resistance, sealing to prevent penetration of foreign particles and matter, increased(or decreased) coefficient of friction, ultra-violet light resistance .
Last but not the least, the quality of the straps is the critical characteristic, to use these straps properly and safely is a must . Now we need to find low price yet high quality straps. Usually your local dealer will have quite some varieties of straps, and the quality probably is OK but the price will be somewhat high. And don’t forget the online store are the best place to find a lot of products, include tie down strap, but there is a problem, you can’t touch the real products before they got delivered, it’s almost unrealistic to have vendors to send you a sample when you only need a few straps, here we can go online to read product and service reviews of these online stores, usually you can read a blog, such as Running Tire, or specialized online opinion sites.
