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Description
Simpson Strong-Tie ATR3/4X18HDG (3/4" x 18") Hot-Dip Galvanized All-Thread Rod for Anchoring and Structural ConnectionsSimpson Strong Tie ATR3 4X18HDG Description The Simpson Strong Tie ATR Hot Dip Galvanized All Thread Rod is a fully threaded, high strength rod designed for tension transfer in various construction applications. Simpson Strong Tie ATR3 4X18HDG Includes (1) 3 4 in. x 18 in. Hot Dip Galvanized All Thread Rod Simpson Strong Tie ATR3 4X18HDG Features Fully threaded design for easy cutting and adaptation High strength material meeting ASTM A307
Simpson Strong-Tie ATR3/4X18HDG Description
The Simpson Strong-Tie ATR Hot-Dip Galvanized All Thread Rod is a fully threaded, high-strength rod designed for tension transfer in various construction applications.
Simpson Strong-Tie ATR3/4X18HDG Includes
- (1) 3/4 in. x 18 in. Hot-Dip Galvanized All-Thread Rod
Simpson Strong-Tie ATR3/4X18HDG Features
- Fully threaded design for easy cutting and adaptation
- High-strength material meeting ASTM A307 specifications
- Hot-dip galvanized finish for enhanced corrosion resistance
- Versatile applications in anchoring systems and structural connections
Simpson Strong-Tie ATR3/4X18HDG Applications
- Anchoring systems: Compatible with Simpson Strong-Tie adhesive anchoring systems in concrete and masonry
- Suspension systems: Supports the hanging of pipes, conduits, and other fixtures
- Structural connections: Facilitates the joining of structural elements in wood, steel, and concrete constructions
Simpson Strong-Tie ATR3/4X18HDG Specifications
| Material | Carbon Steel |
| Finish | Hot-Dip Galvanized |
| Thread Type | UNC Class 2A or 1A |
| Diameter | 3/4 in. |
| Length | 18 in. |
| Tension Capacity | 9,610 lbs. |
NOTE: When pairing a nut with threaded rod, the material and finish must match. If these do not match, the nut will not fit the threaded rod.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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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 21 reviews
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Product Reviews
★★★★★ 5
Work great, no morning groggy, made in USA
Flavor Name: Peppermint
These make me sleep like a baby! I am 52 and often could not turn my brain off to go to sleep or stay asleep at night. About 30-45 minutes after taking these my head hits the pillow and I’m out! I take 3 tablets / 15 mg. No groggy feeling in the morning. My previous experience with melatonin had been gummies - 10-12 mg and did not work as well. Taste was also inconsistent. These are a nice peppermint, like the circle-O candies we ate as a kid. A little chalky but not bad. They don’t dissolve as fast as I thought but directions say ok to chew so then they dissolve very quickly. I also like that company is fully USA for development and manufacture. Many of gummies are not. The tablet format is also very convenient to pack for travel. I have not tried full pill format by any manufacturer.
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Reviewed in the United States on March 18, 2021
★★★★★ 5
Flavor is great, works well!
Flavor Name: Peppermint
Excellent when using 2, great flavor/taste. Thank you!
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Reviewed in the United States on November 29, 2025
★★★★★ 5
Like the dissolvable feature
Flavor Name: Peppermint
Cardiologist recommended one tablet nightly 30 minutes before bed to protect the lungs from covid. His other recommendations were standard protocol. Had never heard of this but know that melatonin is supposed to help with sleep. Had tried melatonin for sleep, at higher strength, but effect wore off after a week. Suprisingly, this seems to help with sleep as well. Large count at reasonable price.
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Reviewed in the United States on April 7, 2021
★★★★★ 4
Sleep aid that helpd.
Flavor Name: Peppermint
I purchased these because I understand that the natural production of melatonin decreases drastically after the age of 40. I have been using another brand that much more expensive for a lower dosage.
I read the other reviews and decided to give these a try. I have been taking them for about 30 days. I think, I have a good understanding of the pills.
It appears that the other brand had a more consistent effect. They sublingual and you would feel drowsy after about 20 minutes. These are slow desolve and take effect after 30 minutes or so.
My only issue was consistency. I would say that 90% of the time I would be drowsy. Once or twice a month they would have a minimal effect. They are a stronger dose, 5 mg versus 3 mg of the other product. They are less expensive and they work most of the time.
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Reviewed in the United States on May 16, 2024
★★★★★ 5
No after taste
Flavor Name: Peppermint
Easy on digestive system
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Reviewed in the United States on July 16, 2025