Quality Promise Round Helical Screw for Retaining

• Customization: Available
• After-sales Service: Availabe
• Warranty: 50 Years
• Model NO.: 5.5 OD.
• Helical Material: ASTM A36 Hot Rolled Plate
• Surface Treatment: Hot Dipped Zinc Coating
• Shaft Size: 2.875′′ Od.
• Wall Thick: 0.262′′
• Helix Thick: 3/8′′ or 1/2′′
• Lead Length: 3FT/5FT/7FT/10FT
• Helix Size: 8′′/10′′/12′′/14′′
• Extension Length: 3FT/5FT/7FT/10FT
• Application: Building Construction
• OEM Service: Availabe
• Sample: Availabe
• Transport Package: Container
• Specification: 2.875′′ OD.
• Trademark: BS
• Origin: China

Product Description

Product Description

 Round Shaft Helical Piles

Helical piles,also known as anchors, piers or screw piles, are deep foundation solutions used to secure new or repair existing foundations. Due to their design and ease to install, they are most commonly used whenever soil conditions prevent standard foundation solutions. Instead of requiring large excavation work, they thread into the ground. This minimizes installation time, requires little soil disturbance, and most importantly transfers the weight of the structure to load bearing soil.

Helical piles have been used all over the world to secure residential and commercial buildings. Originally designed for lighthouses they are widely used for many other deep foundation applications.

Item details:

• Shaft material: Seamless high tensile pipe, conforms to ASTM A500 GRADE B
• Helices material: ASTM A36 Hot rolled plate
• Corrosion protection conform to ASTM A153 standard for hot dipped zinc coating
• Leading edge of Helices beveled 45 degrees
• Greater Section Modulus Strength to resist Twisting and Deflection
• Greater Load Capacities

Product Parameters

Specifications
Shaft Size (inch)	Wall Thick (inch)	Helix Thick (inch)	Lead Length (ft)	Helix Size (inch)	Extension Length (ft)
2.875 OD.	0.262	3/8 or 1/2	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft
3.00 OD.	0.238	3/8 or 1/2	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft
3.50 OD.	0.254/0.300	3/8 or 1/2	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft
4.50 OD.	0.290/0.337	3/8 or 1/2	5ft/7ft/10ft/12ft	8/10/12/14	3ft/5ft/7ft/10ft
5.50 OD.	0.362	3/8 or 1/2	5ft/7ft/10ft/12ft	8/10/12/14	3ft/5ft/7ft/10ft
6.625 OD.	0.562	3/8 or 1/2	5ft/7ft/10ft/12ft	8/10/12/14	3ft/5ft/7ft/10ft

Detailed Photos

Packaging & Shipping

Packaging: Usually we shipping the products in 20ft' container or according to your demand.
Shipping: 6-8 weeks after confirming your order.

Company Profile

Better Screw Co.
Is the leading OEM supplier in the helical pile and foundation repair
Who We Are

Better Screw Co. is the leading OEM supplier in the helical pile and foundation repair industry. We are one subsidiary corporation of BG Corp. BG Corp has several different brands focus on different fields such as foundation and construction products, traffic safety products, CNC Equipment and investment business.

 

What We Do

We OEM helical pile and related products. We don't design products, we make them according to the size and design that our customer nominated. We supply same even better quality, but much competitive price, this is what we do.
 

Our Advantages

♥ The most professional helical pile OEM manufacturer.
♥ The most experienced foundation bracket and helical tieback manufacturer of Asia.
♥ The largest oversea helical pile supplier for the USA and Canada market.
♥ The largest exporter in helical pile industry.
♥ 50 year product warranty

FAQ

 

1. What specifications of helical piles can you make?

We can make helical piles and related accessories of any specifications required for your project. Just tell us the size and material you need and we will produce according to your requirements. You design, we make, that's our business.

2. Do your products meet our local standards and fully meet our needs?

Of course, because we are engaged in OEM business, which means we produce according to customer's specified standards, dimensions, and materials, For example, for North American customers, we typically produce according to ASTM A500 Grade B and ASTM A 500 Grade C material standards and ASTM A 123 hot-dip galvanizing standards. For European customers, we usually adhere to European EB 287 welding standards. The product standards and design are the same as your local standards, with the main difference being that our costs are more competitive.

3. What's the MOQ?
Our customers generally use 20 or 40-foot containers for transportation. The loading capacity of the container depends on the shape, length and weight of the product. You can provide us with the specific specifications and let us help you to calculate it.

4. How about your lead time?
Usually, the production time for one container is about 6 to 8 weeks. If you order many containers one time, our production time for the first container load is about 6~8 weeks, and the rest containers can be finished every 7~10 days apart. And the shipping time depends on your place of delivery.

5. Is it complicated to purchase your products if we have never imported?
The whole process is very easy. We can take charge of the whole process from producing to shipping the products directly to your company. Even if your company never imported, please don't worry about it. Our agent in your country can deal with the customs clearance and inland transportation affairs for you. You just need to stay in your warehouse to wait your products.

6. Do your helical piles come with a warranty?
We are so confident in the quality of our helical piles that we offer a 50-year warranty against manufacturing defects.

7. What is your advantage comparing with our local suppliers?
Our advantage is the price and the ability to customize products according to customers' requirements, which allows you to buy the same quality products for less money, increasing your market competitiveness.