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Steel Sheet & Plate & Steel Sheet Pile，Q235B、Q355B、SY390NegotiableMOQ: 5 Metric Tons -
Steel Sheet & Plate & Steel Sheet Pile，Q235B、Q355B、SY390NegotiableMOQ: 5 Metric Tons
-
Steel Sheet & Plate & Steel Sheet Pile，Q235B、Q355B、SY390NegotiableMOQ: 5 Metric Tons
-
Steel Sheet & Plate & Steel Sheet Pile，Q235B、Q355B、SY390NegotiableMOQ: 5 Metric Tons
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Steel Sheet & Plate & Steel Sheet Pile，Q235B、Q355B、SY390NegotiableMOQ: 5 Metric Tons
Steel Sheet Pile Product Specification
Steel sheet pile is a profiled steel with interlocking clutches on edges. Piles can engage with each other to form continuous soil and water retaining walls. Widely applied in temporary and permanent projects like foundation pit support, cofferdam and river regulation, featuring high strength, excellent water tightness and reusability.
1. Product Classification
1.1 Production Process
Hot-rolled Sheet Pile: Formed by high-temperature rolling. Uniform texture, high strength, tight clutch sealing and good durability. Suitable for deep foundation pits, high water pressure and permanent works. Common grades: Q355B, SY390.
Cold-formed Sheet Pile: Cold bent from thin steel plates. Low cost and flexible fixed length. Inferior clutch tightness and easy cracking. Used for shallow foundation pits and temporary support.
1.2 Section Shape
U-type (Larssen Pile): High lateral rigidity and bending resistance, outstanding water sealing. Ideal for docks, deep foundation pits and revetments. Main models: Larssen Ⅲ, Ⅳ, Ⅵ.
Z-type: Large section modulus and single width, high construction efficiency. Applicable to large deep foundation pits and harbor projects, such as Z160, Z180.
Flat Web Type: Easy driving and good waterproof performance, low bending stiffness. For shallow pits and small temporary support.
2. Main Specifications
Hot-rolled U-type Larssen Series
| Model | Size(W×H×T) | Theoretical Weight | Length Range |
|---|---|---|---|
| Larssen Ⅲ | 400×125×13mm | 60kg/m | 6-18m |
| Larssen Ⅳ | 400×170×15.5mm | 76.1kg/m | 6-18m |
| Larssen Ⅵ | 600×210×18mm | 106kg/m | 6-18m |
Common Cold-formed Models
| Model | Section | Size(W×H×T) | Material | Length |
|---|---|---|---|---|
| U120 | U-shape | 240×120×8-10mm | Q235B | 6-12m |
| Z180 | Z-shape | 320×180×8-12mm | Q235B | 6-12m |
General Parameters
Material: Q235B, Q355B, SY390, anti-corrosion material customized available
Standard length: 6/9/12/15m, max customized length 24m
Section modulus: U-type ≥300cm³/m, Z-type ≥450cm³/m
Reuse times: Premium hot-rolled pile ≥15 times, recovery rate 98%
3. Product Advantages
High mechanical strength, withstand large lateral soil and water pressure
Tightly interlocked clutches, low water leakage
Modular assembly, greatly shorten construction period
Recyclable and eco-friendly, less construction waste
Adaptable to soft soil, high water level and narrow construction sites
4. Application Scope
Construction: Deep foundation pit support, basement excavation
Water conservancy & port: Wharf, revetment, cofferdam, flood dike
Municipal engineering: Utility tunnel, subway foundation, pump station
Others: Bridge foundation, road reinforcement, slope protection
5. Construction Guidelines
Site cleaning, layout survey and pile inspection
Driving method
Single driving: Simple operation for shallow pile construction
Screen driving: High vertical precision for high-standard deep projects
Verticality monitored by theodolite during piling
Install waling and support timely; pull out piles and backfill holes after project completion
6. Quality Standard & Acceptance
Execution Standard: JG/T 196-2018, GB/T 4171-2008
No cracks or inclusion on surface, minor corrosion acceptable
Dimensional tolerance meets national requirements
Delivery with material certificate and factory inspection report
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