ARC – Deformed Concrete Anchor STUD W Min L Ferrule Code 1/4 3/4 F250 3/8 3/4 F375 1/2 1″ F500 5/8 1″ F625 Material Low Carbon Steel C – 0.23% max. P – 0.04% max. Mn – 0.90% max. S – 0.05% max. Mechanical Properties Tensile………………… 80,000psi (min.) Yield…………………… 70,000psi (min.) Ferrules* Code B D E M F250 .380 .455 .156 .390 F375 .505 .640 .156 .390 F500 .650 .795 .188 .438 F625 .785 1.030 .188 .516 *Ferrules are component parts of studs, and are included in the price.