plumbing o rings & seals
d.i.d 530nz super non o ring chain 120 link
ul br & x9 ; li super heavy duty chain with dai hard dha a very hard chromium carbide br & x9 ; layer surface treatment on pins greater wear resistance and anti oxidation br & x9 ; performance providing under critical conditions li br & x9 ; li solid bushings and quad riveted pins li br & x9 ; li average tensile strength 8600 lbs li br ul