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| Warranty: | Within Seven Days of Receipt of Goods |
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STEEL SHEET PILE is a vertical wall formed by a locking connection to maintain earth pressure, water pressure or both at the same time.
More than 10,000 tons of various steel sheet piles have been supplied to overseas customers, of which about 8,000 tons are used in permanent constructions (e.g. shipyards, quays, retaining walls, locks, slipways, pump locks, etc.) and the rest are mostly used in temporary works for engineering projects (e.g. temporary construction cofferdams, tunnel and foundation support, etc.).
| Model | Size | Each sheet pile | |||||
| Valid width (mm) |
Valid height (mm) |
Thickness (mm) |
Cross-sectional area cm2 |
Cross-sectional moment cm4 |
Cross-sectional coefficient cm3 |
Unit mass kg/m |
|
| NS-SP-II | 400 | 100 | 10.5 | 61.18 | 1240 | 152 | 48 |
| NS-SP-III | 400 | 125 | 13 | 76.42 | 2220 | 223 | 60 |
| NS-SP-IV | 400 | 170 | 15.5 | 96.99 | 4670 | 362 | 76.1 |
| NS-SP-IIw | 600 | 130 | 10.3 | 78.7 | 2110 | 203 | 61.8 |
| NS-SP-IIIw | 600 | 180 | 13.4 | 103.9 | 5220 | 376 | 81.6 |
| JU600×205 | 600 | 205 | 10 | 918 | 6434 | 438 | 72.1 |
| NS-SP-IVw | 600 | 210 | 18 | 135.3 | 8630 | 539 | 106 |
| JU600×226 | 600 | 226 | 19 | 145 | 11280 | 649 | 114 |
| JU750×225 | 750 | 225 | 14.6 | 140.6 | 10445 | 602 | 110.4 |
| Grade | C | Mn | Si | P | S | V | Nb | Ti | Ceq |
| Q295 | ≤0.16 | ≤1.50 | ≤0.55 | ≤0.040 | ≤0.040 | ≤0.15 | ≤0.060 | ≤0.20 | ≤0.40 |
| Q390 | ≤0.20 | ≤1.60 | ≤0.55 | ≤0.040 | ≤0.040 | ≤0.20 | ≤0.060 | ≤0.20 | ≤0.44 |
| Q420 | ≤0.20 | ≤1.70 | ≤0.55 | ≤0.040 | ≤0.040 | ≤0.20 | ≤0.060 | ≤0.20 | ≤0.46 |
| SYW295 | ≤0.18 | ≤1.50 | ≤0.55 | ≤0.040 | ≤0.040 | -- | -- | -- | ≤0.44 |
| SYW390 | ≤0.18 | ≤1.50 | ≤0.55 | ≤0.040 | ≤0.040 | -- | -- | -- | ≤0.46 |
| SY295 | -- | -- | -- | ≤0.040 | ≤0.040 | -- | -- | -- | -- |
| SY390 | -- | -- | -- | ≤0.040 | ≤0.040 | -- | -- | -- | -- |
| S270GP | ≤0.27 | -- | -- | ≤0.55 | ≤0.55 | -- | -- | -- | -- |
| S320GP | ≤0.27 | ≤1.70 | ≤0.60 | ≤0.55 | ≤0.55 | -- | -- | -- | -- |
| S355GP | ≤0.27 | ≤1.70 | ≤0.60 | ≤0.55 | ≤0.55 | -- | -- | -- | -- |
| S390GP | ≤0.27 | ≤1.70 | ≤0.60 | ≤0.50 | ≤0.50 | -- | -- | -- | -- |
| Grade | Yield strength | Tensile strength | Elongation |
| SYW295 | ≥295 | ≥490 | ≥17 |
| SYW390 | ≥390 | ≥540 | ≥15 |
| SY295 | ≥295 | ≥490 | ≥17 |
| SY390 | ≥390 | ≥540 | ≥ |
| S270GP | ≥270 | ≥410 | ≥24 |
| S320GP | ≥320 | ≥440 | ≥23 |
| S355GP | ≥355 | ≥480 | ≥22 |
| S390GP | ≥390 | ≥490 | ≥20 |
Shandong Chicago Materials Ltd. is a leading exporter of steel products. We offer a wide range of products including aluminum, steel plates, steel pipes, steel sheet piles and construction steel such as rebar, beams, rounds and flats. We mainly serve markets in Southeast Asia, the Middle East, Russia, North America and Central Asia.
Q1: What are steel sheet piles?
A: Steel sheet piles are steel structures with interlocking mechanisms and edges designed to form a continuous, tight retaining or water-retaining wall. They are widely used in construction, water conservancy projects, transportation, and other fields, primarily for cofferdaming, support, and protection.
Q2: What are the main advantages of steel sheet piles?
A: Steel sheet piles offer the following advantages:
Q3: What are the common types of steel sheet piles?
A: Steel sheet piles are classified into cold-bent thin-walled steel sheet piles and hot-rolled steel sheet piles based on production technology. Hot-rolled steel sheet piles often used in critical or high-load-bearing applications.
Q4: How to choose suitable steel sheet piles?
A: When selecting steel sheet piles, consider the following factors:
Q5: What is the construction process of steel sheet piles?
A: The construction of steel sheet piles mainly includes the following steps:
Q6: In which fields are steel sheet piles applied?
A: Steel sheet piles are widely used in cofferdams for bridge construction, retaining walls for large pipeline laying, temporary ditch excavation, and docks, unloading yards, etc. They also perform well in hydraulic engineering such as flood control dikes, dams, and retaining walls. Additionally, steel sheet piles are applied in municipal construction for deep foundation pit support, large convention centers, subway stations, underground garages, etc.
Q7: What is the service life of steel sheet piles?
A: The service life of steel sheet piles is influenced by various factors such as material quality, usage environment, and maintenance. High-quality steel sheet piles can last for decades under normal circumstances. However, due to the complexity and variability of geological conditions, construction quality, and usage environments, the service life may be shortened. Regular inspection and maintenance are crucial to extending the service life of steel sheet piles.
Q8: How to maintain and care for steel sheet piles?
A: To extend the service life of steel sheet piles, take the following maintenance measures:
These are some common questions and answers about steel sheet piles. We hope they are helpful to you. For any further questions, please consult a professional.
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