Low cost pins remain in the product
Helps eliminate leaks through lift holes during vacuum testing
Ease of handling using a spreader bar with chains, hooks, slings, etc.
Each pin is injection-molded polypropylene around 1" diameter Grade 60 reinforcing bar. The polypropylene material conforms to ASTM D-4101 specifications.
Pins come in 3,000 lb working load and 7,500 lb. working load.**
**Ultimate load is four times the working load.
