SSP-RS73-250-Conventional spiral pile

Product Description

This model adopts a welded structure composed of round tube steel shafts and segmented equal-thickness helical flights, which facilitates mass production, dimensional tolerance control and project-specific customization. The flight diameter, tube wall thickness, overall length, quantity of helical flights, connection methods and surface treatments of the product can be adjusted in accordance with customer drawings or engineering specifications. The actual load-bearing capacity shall be comprehensively verified based on soil conditions, installation torque, embedment depth and engineering design requirements.

Product Features

Clear specification positioning

Equipped with a 73 mm (2-7/8 in) round tube shaft and 250 mm (10 in) helical flight, it serves as a standard display model for the deck & fence product line.

It adopts segmented equal-thickness helical flight structure, enabling precise control of flight thickness, dimensional tolerances and welding consistency.

Flexible flight configuration

Single or double flights are optional, adjustable according to soil layer conditions and load-bearing requirements.

Standard lengths range from 1.6 m to 2.1 m. Extension sections or custom lengths are available to meet various embedment depth requirements.

Defined applicable scenarios

Primarily designed for decks, fences, lightweight shed frames and temporary structures, facilitating quick matching of application cases for overseas customer inquiries.

Multiple surface treatments are supported, including hot-dip galvanizing, black finish and custom coatings, making it ideal for long-term outdoor service.

Product Parameters

Parameter item	Specification Content
Product Model	SSP-RS73-250
Product Positioning	Deck & Fence Type
Outer Diameter of Steel Shaft	73 mm / 2-7/8 in
Flight Diameter	250 mm / 10 in
Common Wall Thickness	5–6.4 mm
Flight Thickness	8–12 mm
Standard Length	1.6–2.1 m
Number of Flights	Single / Double
Recommended Applications	Decks, Fences, Lightweight Shed Frames, Temporary Structures
Surface Treatment	Hot-dip galvanized / Black steel / Custom coating
Connection Method	Bolted extension / Welded coupling / Customized connection
Remark	The Above Is The Reference Specification For Website Display And Inquiry Communication. The Final Parameters Are Subject To The Customer's Drawings. Project Requirements And Engineering Confirmation Results.

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