On diameters over 1 inch to 1 1/2 hardness will range from HRC 19-30

Proof load strength will meet a minimum of 100

1-14 x 3 1/2 Socket Cap Screw Alloy

8 x 1 1/2 Simpson Truss-Head Wood Screws - Square Drive 305 SS - Box (100)

5/8-11 x 12 A307 Grade A Carriage Bolt HDG

3/8-16 x 3 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel (50) Reduced Shank Drill Bits - 1/2 Shank On diameters over 1 inch3 8 16 x 3 STRONG BOLT 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(50) . Category 1 anchor classification: The Strong Bolt 2 anchor received classification as a Category 1 anchor, which is established by performance in reliability tests in accordance with AC193 and ACI355. 2 test criteria. Category 1 is the highest attainable anchor category for reliability. Tri segmented clip: Each segment adjusts independently, increasing