400*100*10.5 400*170*15.5 400*125*13
JIS, ASTM, GB, Sirim/FPC/CE/PED
Hot Rolled
Cofferdam, Retaining Wall, Water Dike
Black
Non-alloy
High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Cofferdams, Retaining Walls
6/9/12/15/18m
Sy295/Sy390/S355gp/S420gp
U
5 Workdays
Fob CIF CFR EXW
Yes
Cutting,Punching,Painting,Labelling
CHI
Strap Binding
400*100/125/150/170
China
730110
Product Description
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.).Advantages:
-Very easy to lift, transport and install.
-Wide depth of entry, thick flanges, good static properties.
-Symmetrical structure, very easy to reuse.
-Can be pre-assembled at the factory into "pile sets", greatly improving the efficiency of the sunken piles.
-Very easy installation of ties and accessories, even underwater.
-The thickest part is located on the outermost part of the wall (hot rolled), giving it good corrosion resistance

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 | 10.50 | 61.18 | 1240 | 152 | 48 |
NS-SP-III | 400 | 125 | 13.00 | 76.42 | 2220 | 223 | 60 |
NS-SP-IIIA | 400 | 150 | 13.10 | 74.4 | 2790 | 250 | 58.4 |
NS-SP-IV | 400 | 170 | 15.50 | 96.99 | 4670 | 362 | 76.1 |
NS-SP-VL | 500 | 200 | 24.30 | 133.8 | 7960 | 520 | 105 |
NS-SP-VIL | 500 | 225 | 27.60 | 153 | 11400 | 680 | 120 |
NS-SP-IIw | 600 | 130 | 10.30 | 78.7 | 2110 | 203 | 61.8 |
NS-SP-IIIw | 600 | 180 | 13.40 | 103.9 | 5220 | 376 | 81.6 |
NS-SP-IVw | 600 | 210 | 18.00 | 135.3 | 8630 | 539 | 106 |

Steel Sheet Pile Chemical Composition Table
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 | -- | -- | -- | -- |
Sheet Steel Pile Mechanical Properties table
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.
We have warehouses and processing plants in several cities in China to ensure efficient and timely delivery of products to our valued customers. Our dedicated logistics department handles all aspects of transportation, ensuring the smooth operation of the entire supply chain.
We take pride in the fact that our products have comprehensive certifications that guarantee quality and reliability. Our commitment to providing quality materials at competitive prices sets us apart in the industry.
At Shandong Chicago Materials, we strive to exceed the expectations of our customers by providing superior products and quality services. We are confident in our ability to fulfill the various needs of our customers and look forward to building long-term partnerships with them.

Q:What are the main products our company offers?
A:Our company specializes in steel export business, including aluminum, steel plates, steel pipes, steel sheet piles, and construction steel, such as rebar, steel beams, round steel, flat steel, and so on.
Q:What is the minimum order quantity for steel products?
A:Minimum order quantities for steel products may vary depending on the specific product. Please contact our sales team for more information on the minimum order quantity of the product required.
Q:Are customized steel products or sizes available?
A:Yes, we can provide customized steel products or sizes according to your specific requirements. Detailed specifications can be provided to our sales team.
Q:What are the shipping options for international orders?
A:We offer a variety of shipping options for international orders, including ocean and air freight. The choice of shipping method will depend on factors such as order quantity, destination and urgency. Our sales team will guide you in selecting the most appropriate shipping option.
Q:How long does it take to deliver steel products?
A:Delivery time is usually 5 working days for less than 500 tons and less than 10 working days for more than 500 tons.
Customized products are estimated based on order quantity, processing difficulty, etc.
Q:Do you offer quality certification for steel products?
A:Yes, we offer quality certifications for steel products, including steel mill test certificates and related product certifications. Upon request, we can provide these certifications to ensure product quality and compliance.