Home > Products > Round shaft helical piers > Basement Repairs Helical Anchors 4-1/2 inch Round Shaft
Basement Repairs Helical Anchors 4-1/2 inch Round Shaft
- Qingdao
- T/T
- 5 days
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Product Details
Brand Name | Better Screw | Place of Origin | China |
Product Description
Basement Repairs Helical Anchors 4-1/2 inch Round Shaft
Helical Anchors | |||||
Shaft Size | Installation Torque Factor (k) | Axial Compression Load Limit | Ultimate-Limit Tension Strength | Useable Torsional Strength | Practical Load Limit Based Torsional Strength |
1-1/2” Square Bar | 9 - 11 | 70,000 lb. | 70,000 lb. | 7,500 ft-lb | Load limited to the rated capacity of the attachments and the lateral soil strength against the shaft |
1-3/4” Square Bar | 9 - 11 | 100,000 lb. | 100,000 lb. | 11,000 ft-lb | |
2-1/4” Square Bar | 10 - 12 | 200,000 lb. | 200,000 lb. | 23,000 ft-lb | |
2-7/8” Tubular – 0.203” Wall | 8 - 9 | 60,000 lb. | 60,000 lb. | 5,500 ft-lb | 44,000 lb |
2-7/8” Tubular – 0.262” Wall | 8 - 9 | 100,000 lb. | 100,000 lb. | 9,500 ft-lb | 80,000 lb |
3-1/2” Tubular – 0.300” Wall | 7 - 8 | 115,000 lb. | 120,000 lb. | 13,000 ft-lb | 97,000 lb |
4-1/2” Tubular – 0.337” Wall | 6 - 7 | 160,000 lb. | 160,000 lb. | 22,000 ft-lb | 143,000 lb |
Helix Blade | 8", 10", 12" and 14" in diameter with 3/8", 1/2" thickness. | ||||
Finish
| Plain, Hot Dipped Galvanized, Painted, Powder Coating are available on your request. |
Construction Fundation Helical Anchor Advantages
A time-proven, versatile, and technically sound system |
Lower cost and faster installation than other methods |
Installs quickly with small or handheld equipment. |
Can be installed in limited-access areas or tight access. |
Site cleanliness and minimize damage to landscape. |
Soil load bearing capacity is tested during installation. |
Helical anchors available with single, double and triple helix blades. |
Available with optional hot-dip galvanization for added corrosion protection. |
1. We ensure you that we will reply your inquiry in 24 working hours.
2. Competitive pricing, good quantity and timely service.
3. Door to door service. We can also give you DDU prices including the freight to your company.
4. OEM and ODM service are available here.
5. Sample: Avaiable.
Hope we can build a long-term business relationships with you.
We can take charge of the whole process including producing in China and shipping the products directly to your company. Our agent in your country can deal with the customs clearance and inland transportation affairs for you. Even if your company never import, please don't worry about it. You just need to stay in your warehouse to check our products, it's so simple!
Contact Us
- Better Screw Company
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