Main Products: Pipeline Anchors ,Traffic Sign Post ,Helical Screw ,Tower Anchors ,screw pile
Ground Single Helix Screw Piers for Underpinning
USD $6 - $18 /Piece
Min.Order:100 Pieces
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Jinan Rainbow Metalwork Co., Ltd.
Business Type: Manufacturer,Trading Company
Shandong ChinaMain Products: Pipeline Anchors ,Traffic Sign Post ,Helical Screw ,Tower Anchors ,screw pileProduct Details
Round Shaft Helical Piers
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
Round Shank Anchors are Hot Dip Dalvanized to meet ASTM Specification A153.
Leading edge of Helices beveled 45 degrees
Greater Section Modulus Strength to resist Twisting and Deflection
Greater Load Capacities
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 |
Notes: Other sizes are available upon request.
The detail of Helical Piles:
Shaft: 84"x2.375"x0.152" Round Pipe,
Helix: 2.92"x0.3125" Helix Plate
Bracket: 5"x5"x0.25" Square Plate or 3"x0.25" Round Plate
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