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Code listed for cracked and uncracked concrete, and masonry applications, the Strong-Bolt 2 wedge-type expansion anchor is an optimal choice for high-performance even in seismic and high-wind conditions. Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor location; this feature significantly increases the ability of Strong-Bolt 2 to carry load if the hole expands. The Strong-Bolt 2 stainless-steel wedge-anchor offers long-lasting corrosion resistance for a wide variety of service environments.
Key Features
- Chamfered top designed to prevent mushrooming during installation
- Qualified for static and seismic loading conditions (seismic design categories A through F)
- Suitable for horizontal, vertical and overhead applications
- Qualified for minimum concrete thickness of 3 1/4", and lightweight concrete-over-steel deck
- Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
- Tested per ACI355.2 and AC193
Material
- Stainless steel (Type 304)
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
1/4-20 x 2 1/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (100)
Item Number: 1147033 Price: 1 to 11 for $119.38 / 12+ for $96.42
1/4-20 x 3 1/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (100)
Item Number: 1147034 Price: 1 to 11 for $139.58 / 12+ for $112.74
3/8-16 x 2 1/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (50)
Item Number: 1147035 Price: 1 to 11 for $106.52 / 12+ for $86.04
3/8-16 x 2 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (50)
Item Number: 1147036 Price: 1 to 11 for $115.30 / 12+ for $93.13
3/8-16 x 3 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (50)
Item Number: 1147037 Price: 1 to 11 for $116.32 / 12+ for $93.95
3/8-16 x 3 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (50)
Item Number: 1147038 Price: 1 to 11 for $117.34 / 12+ for $94.78
3/8-16 x 3 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (50)
Item Number: 1147039 Price: 1 to 11 for $129.58 / 12+ for $104.66
3/8-16 x 5 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (50)
Item Number: 1147040 Price: 1 to 11 for $155.09 / 12+ for $125.27
3/8-16 x 7 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (50)
Item Number: 1147041 Price: 1 to 11 for $225.49 / 12+ for $182.13
1/2-13 x 2 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147042 Price: 1 to 11 for $94.14 / 12+ for $76.04
1/2-13 x 3 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147043 Price: 1 to 11 for $104.59 / 12+ for $84.47
1/2-13 x 4 1/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147044 Price: 1 to 11 for $112.75 / 12+ for $91.07
1/2-13 x 4 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147045 Price: 1 to 11 for $121.93 / 12+ for $98.48
1/2-13 x 5 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147046 Price: 1 to 11 for $130.09 / 12+ for $105.08
1/2-13 x 7 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147047 Price: 1 to 11 for $154.07 / 12+ for $124.44
1/2-13 x 8 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147048 Price: 1 to 11 for $204.07 / 12+ for $164.82
1/2-13 x 10 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (25)
Item Number: 1147049 Price: 1 to 11 for $272.94 / 12+ for $220.45
5/8-11 x 3 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (20)
Item Number: 1147050 Price: 1 to 11 for $143.99 / 12+ for $116.30
5/8-11 x 4 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (20)
Item Number: 1147051 Price: 1 to 11 for $145.30 / 12+ for $117.36
5/8-11 x 5 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (20)
Item Number: 1147052 Price: 1 to 11 for $160.80 / 12+ for $129.88
5/8-11 x 6 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (20)
Item Number: 1147053 Price: 1 to 11 for $182.84 / 12+ for $147.68
5/8-11 x 7 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (20)
Item Number: 1147054 Price: 1 to 11 for $216.72 / 12+ for $175.04
5/8-11 x 8 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (20)
Item Number: 1147055 Price: 1 to 11 for $266.10 / 12+ for $214.93
5/8-11 x 10 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (10)
Item Number: 1147056 Price: 1 to 11 for $170.60 / 12+ for $137.79
3/4-10 x 4 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (10)
Item Number: 1147057 Price: 1 to 11 for $108.54 / 12+ for $87.67
3/4-10 x 5 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (10)
Item Number: 1147058 Price: 1 to 11 for $119.79 / 12+ for $96.75
3/4-10 x 6 1/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (10)
Item Number: 1147059 Price: 1 to 11 for $132.03 / 12+ for $106.64
3/4-10 x 7 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (10)
Item Number: 1147060 Price: 1 to 11 for $157.54 / 12+ for $127.24
3/4-10 x 8 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 304 Stainless Steel (10)
Item Number: 1147061 Price: 1 to 11 for $185.09 / 12+ for $149.50CURRENT SELECTIONS