Typical hardness is HRB 70-100

easy to install TITEN HD® anchor has been tested and shown to provide outstanding performance in cracked and uncracked concrete under both static and seismic loading conditions

3/4-10 x 24 A307 Grade A Carriage Bolt HDG

1-8 x 2 Grade 5 Hex Cap Screw Zinc Plated

7/8-9 Finished Hex Nut Silicon Bronze

3/4-10 x 6 Hex Tap Bolt 18-8 (A2) Stainless Steel Spike Impact Anchors 316 Stainless Steel Typical hardness is HRB 70-1003 4 10 x 6 Hex Tap Bolt 18 8 (A2) Stainless Steel . 18 8 stainless steel hex tap bolts will have a typical composition of 18% chromium and 8% nickel. These percentages exist in 303, 304 and 305 series stainless steels so 18 8 is used at times to designate any and all of those alloy groups. 18 8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments. They are also acceptable for use in ACQ