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Description
Simpson Strong-Tie MPAI44 Masonry Purlin Anchor for I-Joist, 45-1/2 in, GalvanizedSimpson Strong Tie MPAI44 Description The Simpson Strong Tie MPAI44 is a masonry purlin anchor designed for I joist connections to concrete or masonry walls, featuring a galvanized finish and optimized nailing pattern. Simpson Strong Tie MPAI44 Includes (1) Masonry Purlin Anchor Simpson Strong Tie MPAI44 Features Minimum embedment line indicators for both concrete and masonry installations Nailing pattern optimized for an I joist wood member Low
Simpson Strong-Tie MPAI44 Description
The Simpson Strong-Tie MPAI44 is a masonry purlin anchor designed for I-joist connections to concrete or masonry walls, featuring a galvanized finish and optimized nailing pattern.
Simpson Strong-Tie MPAI44 Includes
- (1) Masonry Purlin Anchor
Simpson Strong-Tie MPAI44 Features
- Minimum embedment line indicators for both concrete and masonry installations
- Nailing pattern optimized for an I-joist wood member
- Low design profile minimizes visibility
- Designed for wood-to-concrete and wood-to-masonry connections
- Strap may be bent one full cycle (bent vertical 90°, then bent horizontal)
Simpson Strong-Tie MPAI44 Applications
- Wood-to-concrete connections
- Wood-to-masonry connections
- Open-web truss joint connections to concrete or masonry walls
Simpson Strong-Tie MPAI44 Installation Overview
- Use all specified fasteners; some models have extra fastener holes.
- Purlin anchor must hook around rebar.
- Allowable loads are for a horizontal installation into the side of a concrete or masonry wall.
- Strap may be bent one full cycle (bent vertical 90°, then bent horizontal).
Simpson Strong-Tie MPAI44 Specifications
| Material | 14 gauge |
| Finish | Galvanized |
| Length | 45-1/2" |
| Width | 3-3/4" |
| Fasteners required | Uncracked Concrete, Concrete - (16) 0.148 x 1 1/2 GFCMU Wall - (24) 0.148 x 1 1/2 |
NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.
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
4.4 ★★★★★
Based on 2353 reviews
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Product Reviews
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025
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