
4774G Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Top Pick! Condition is New, Square Post Base 1-5/8" for Unistrut Channel Hot Dip Galvanized 4774G P2072ASQ, FREE SHIPPING | 99.7% |
![]() | $24.00 | Condition is New, Square Diagonal Post Base 1-5/8" for Unistrut Channel Hot Dip Galvanized 4774G, shipping cost = $9.35 | 98.4% |
![]() | $92.60 | Condition is New, (4) P2072ASQ Square Post Base 1-5/8" for Unistrut Hot Dip Galvanized 4774G, FREE SHIPPING | 99.7% |
![]() | $178.60 | Top Pick! Condition is New, (10) P2072ASQ Square Post Base 1-5/8" For Unistrut Hot Dip Galvanized 4774G, FREE SHIPPING | 99.7% |

The Unistrut 4774G Square Diagonal Post Base is a versatile and robust solution for securing Unistrut channel systems in various applications. This post base is designed for use with Unistrut channels having a dip dimension of 1-5/8 inches.
The base is made of high-quality, dip-galvanized steel that ensures durability and resistance to rust and corrosion, making it ideal for both indoor and outdoor installations. It features a square diagonal design that provides excellent stability and strength, allowing it to support heavy loads and withstand various environmental conditions.
The Unistrut 4774G Square Diagonal Post Base is easy to install, thanks to its simple yet effective design. It can be quickly and securely bolted to the floor or other solid surfaces using the provided mounting holes. The base's top surface is flat and level, providing a stable platform for mounting Unistrut channels and other accessories.
The dip-galvanized finish not only enhances the base's durability but also gives it an attractive and professional appearance. It blends seamlessly with various industrial and commercial environments, making it a popular choice for applications such as machine guarding, mezzanine systems, and pipe supports.
In summary, the Unistrut 4774G Square Diagonal Post Base is a high-performance and dependable component for securing Unistrut channels in a wide range of applications. Its dip-galvanized steel construction ensures durability and resistance to rust and corrosion, while its square diagonal design provides excellent stability and strength. It is easy to install and can be used in both indoor and outdoor environments.
Unistrut 4774G square diagonal post bases are commonly used in construction projects to secure channel dip galvanized pipes or tubes. Here are some pros and cons to consider before making a purchase.
Pros:1. Durability: These post bases are made of heavy-duty materials, such as cast iron or steel, making them highly durable and capable of supporting significant weight.
2. Versatility: They can be used for various applications, including pipe supports, handrails, and machine guarding, among others.
3. Galvanized finish: The dip galvanized finish provides excellent protection against rust and corrosion, ensuring the longevity of the post base.
4. Easy installation: Unistrut 4774G post bases come with pre-drilled holes, making it easy to install them using the provided hardware.
5. Aesthetic appeal: The square diagonal design adds an attractive and modern look to any construction project.
Cons:1. Cost: These post bases can be more expensive than other types of post bases due to their heavy-duty materials and galvanized finish.
2. Weight: The durability and strength of these post bases come at a cost, as they are heavier than other options, making transportation and installation more challenging.
3. Limited sizes: Unistrut 4774G post bases come in a limited range of sizes, so it may be necessary to purchase multiple sizes to accommodate different pipe diameters.
In conclusion, Unistrut 4774G square diagonal post bases offer excellent durability, versatility, and protection against rust and corrosion, making them an ideal choice for heavy-duty pipe support applications. However, they can be more expensive and heavier than other options, and may only come in a limited range of sizes.
If the project requires heavy-duty pipe support and the benefits of a galvanized finish are important, then investing in Unistrut 4774G square diagonal post bases is recommended. However, if cost and weight are major concerns, then it may be worth considering alternative options.
Details:
The square diagonal post base 1-5/8 by Unistrut is a hot-dipped galvanized steel fastener designed for use with channel. With six holes per leaf and a rail height of 3.5 inches, this base is durable reliable for various building home improvement projects.
specifications yofastener:
- brand: Unistrut
- mpn: 4774g
- model: 4774g P2072asq
- part type: Dip
- system of measurement: Inch
- shape: Square
- mandrel material: Steel
- finish: Hot Dipped Galvanized
- california prop 65 warning: Crude Oil, Gasoline, Diesel Fuel And Other Petroleum Products Can Expose You To Chemicals Including Toluene, Benzene, And Nickel Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. These Exposures Can Occur In And Around Oil Fields, Refineries, Chemical Plants, Transport And Storage Operations Such As Pipelines, Marine Terminals, Tank Trucks And Other Facilities And Equipment.
- rail height: 3.5
payments yofastener:
- credit card: visa
- wallet: paypal
- other
offer yofastener:
- started: august 6, 2025
- prices: $24.00–$178.60
- item condition: New
- availability: in stock
- sold #: 14
- in stock #: 4
- best offers: true
- options: ship-to-home
seller yofastener:
- rating: 89.3%
- city: scottdale, georgia
- # reviews: 89
general yofastener:
- category: Home & Garden > Building Hardware > Nails, Screws > Fasteners
returns yofastener:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
shipping yofastener:
- service: usps ground advantage
- class: standard
- carrier: usps
- transit: 5-12 days
- type: calculated



