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S390GP Steel Sheet Piles
S390GP steel sheet piles are premium hot-rolled sections engineered for heavy-duty earth retention and hydraulic structures. Conforming to EN 10248 standards, they exhibit superior yield strength (390 MPa) and toughness, enabling efficient load distribution in deep excavations, port facilities, and flood barriers. Their optimized interlock design ensures tight sealing and rapid assembly, while corrosion-resistant properties enhance longevity in marine or aggressive environments. Ideal for seismic zones and high-demand civil projects, S390GP piles offer sustainable, cost-effective solutions with minimal maintenance requirements.
+86 153 7635 6088
+86 153 7635 6088
info@jtl-steel.com
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We provide a comprehensive range of high-performance hot-rolled and cold-formed sheet piles. Manufactured from high-strength steel and precision-rolled with standard interlock designs, our products deliver excellent soil retention, water cutoff, and load-bearing capabilities, making them an efficient solution for various deep excavation, cofferdam, revetment, and underground structure projects.

Key Features:

  • Effective Water Cutoff & Soil Retention: The unique interlock design ensures tight connections during continuous installation, forming a reliable water-sealing barrier.

  • Outstanding Structural Strength: Optimized cross-section profiles and material quality provide excellent bending and lateral pressure resistance, suitable for deep excavations.

  • Flexible and Rapid Installation: Reusable and compatible with various methods such as vibration and silent pressing, significantly reducing construction time and overall costs.

  • Complete Specification System: Includes U-type, Z-type, straight web, and other profiles compliant with international standards such as EN, ASTM, JIS, and GB.


Product NameS390GP Steel Sheet Piles
Steel GradeS275,S355,S390,S430,SY295,SY390,Grade50,Grade55,Grade60,A690
LengthUp to over 100m
DimensionsAny width x height x thickness
StandardEN10249,EN10248,JIS A 5523 and JIS A 5528,ASTM A328 / ASTM A328M
SurfaceBare steel,painting,or galvanizing
Production TechnologyRolling or forming
Used forHarbours,port,land claimation,cofferdam,basement,underground parking

详情标题1-产品详情


Our hot-rolled steel sheet piles (ASTM A572, EN 10248, JIS A 5528) provide superior retaining strength for seawalls, cofferdams, and foundation projects. Available in U-type, Z-type, and straight profiles with corrosion-resistant coatings (epoxy, galvanized). Custom lengths and interlock designs ensure watertight performance.


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详情标题2-生产线


Our sheet piles are manufactured through fully automated rolling production lines, equipped with computer-controlled temperature-regulated mills (thickness tolerance ±1mm) and precision interlock forming systems to ensure seamless coupling and easy installation. The production process integrates online laser flatness detection (straightness ≤0.5mm/m), fully automatic length-cutting (length tolerance ±3mm per 12m), and ultrasonic flaw detection. Compliant with international standards such as EN 10248 and ASTM A572, we support custom non-standard sections, materials, and interlock types (U-type, Z-type, Straight-type). Our products are widely used in port embankments, foundation pit support, and bridge cofferdam projects.


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详情标题3-检测


In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.


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详情标题4-发货


Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.


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