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Description
Simpson Strong-Tie STB2-253146SS Strong-Bolt (1/4 in. x 3-1/4 in.) Stainless Steel 2 Wedge Anchor - Unassembled (100 Pack)Simpson Strong Tie STB2 253146SS Description The Simpson Strong Tie Strong Bolt 2 wedge type expansion anchor is designed for high performance in seismic and high wind conditions, offering long lasting corrosion resistance with Type 316 stainless steel. Simpson Strong Tie STB2 253146SS Includes (100) Strong Bolt 2 Wedge Anchors Simpson Strong Tie STB2 253146SS Features Code listed for uncracked concrete applications Chamfered top designed to prevent
Simpson Strong-Tie STB2-253146SS Description
The Simpson Strong-Tie Strong-Bolt 2 wedge-type expansion anchor is designed for high-performance in seismic and high-wind conditions, offering long-lasting corrosion resistance with Type 316 stainless steel.
Simpson Strong-Tie STB2-253146SS Includes
- (100) Strong-Bolt 2 Wedge Anchors
Simpson Strong-Tie STB2-253146SS Features
- Code listed for uncracked concrete applications
- 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
- Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
- Tested per ACI355.2 and AC193
- Made from Type 316 stainless steel for long-lasting corrosion resistance
Simpson Strong-Tie STB2-253146SS Applications
- Concrete anchoring in seismic and high-wind conditions
- Horizontal, vertical, and overhead applications
- Structural support for fixtures in concrete
Simpson Strong-Tie STB2-253146SS Installation Overview
- Drill a hole in the base material using a carbide drill bit the same diameter as the nominal diameter of the anchor.
- Blow the hole clean using compressed air.
- Assemble the anchor with nut and washer so the top of the nut is flush with the top of the anchor.
- Place the anchor in the fixture and drive it into the hole until the washer and nut are tight against the fixture.
- Tighten to the required installation torque.
Simpson Strong-Tie STB2-253146SS Specifications
| Diameter | 1/4 inch |
| Length | 3-1/4 inch |
| Material | Type 316 Stainless Steel |
| Finish | Plain |
| Thread Length | 2-7/16 inch |
| Drill Bit Size | 1/4 inch |
| Installation Torque | 4 ft-lbs |
NOTE: Do not use an impact wrench to set or tighten the Strong-Bolt 2 anchor. Oversized holes in the base material will make it difficult to set the anchor and will reduce the anchor's load capacity
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Really good!
Size: 128 Fl Oz (Pack of 1)
This is the best, it removes 90% of dirt, it is multi purpose I love it and and if the business goes well I’ll keep buying it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ “That ‘New Car Smell’ in a Bottle”
Size: 128 Fl Oz (Pack of 1)
I’ve been using Chemical Guys Interior Cleaner on my 2015 Subaru, and there’s something about this one that really nails that clean-car smell while doing everything you need:
🧼 Works Everywhere
• Safely cleans seats, head unit, center console, dash, and door panels—all without leaving greasy residue.
• Gentle enough for plastics and screens, tough enough to handle spills and grime.
🚗 That Fresh Car Smell
• Leaves behind a subtle, factory-fresh scent—not overpowering or artificial.
• Every time I get in, it feels like a brand-new ride.
💡 Easy to Use
• A quick spray and wipe is all it takes.
• No staining, no residue—just smooth, clean surfaces.
⸻
✅ Bottom Line:
If you care about that clean, fresh smell and want a product that actually cleans everything in your car interior, this is it. Fresh cabin feel with no greasy finish—perfect for a daily driver or family ride. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 11, 2025
★★★★★ 5
Love this product
Size: 16 Fl Oz (Pack of 1)
Great value for money. Works in all interior and glass. Easy to use and streak free and comes with a couple cloths that are perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 5
Smells good. Works good. Comes with microfiber towels..
Size: 16 Fl Oz (Pack of 1)
Smells good. Seems to work well and came with three big microfiber towels that are good quality. I would say it’s a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
★★★★★ 4
Nice product. High quality microfiber to go with it.
Size: 16 Fl Oz (Pack of 1)
This product is a nice value for the price. It appears to be a high quality product. As someone just using it recreationally to clean my car every now and then, it seems that it protects very well. It leaves the interior of my car smelling alright and with a nice glossy shine. There is a decent amount in the bottle and its easy to spray on. If you are just using it to wipe dust off the dashboard or something like that, i'm quite sure that the dust will return not too long after you use it. It seems that it protects more for drying out and stains. The microfiber cloths it comes with feel high quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
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