SY295 Steel Sheet Pile JIS G3144 Standard U Type Steel Piling Sheet Pile for Foundation Construction

Short Description:

SY295 Steel Sheet Pile is a hot-rolled high-strength steel sheet pile conforming to the Japanese JIS standard, with a yield strength of approximately 295 MPa. It is commonly used in port, foundation pit, and protective cofferdam projects.

Standard: JIS

Grade: JIS SY295

Type: U-shape

Technique: Hot Rolled

Weight: 38 kg - 70 kg

Thickness: 6 mm – 25 mm (varies by type)

Length: 6m、9m、12m、15m,18m and custom

Delivery time: 10~20 Days

Application: Port and harbor wharf structures,Retaining walls and basement excavation support

Certificates: CE, SGS certification badges

Payment Term: T/T,Western Union

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Product Detail

Product Tags

Product Detail

Item	Specification
Steel Grade	SY295
Standard	JIS G 3101 / JIS Standard
Delivery Time	10–20 Days
Certificates	ISO9001, ISO14001, ISO18001, CE FPC
Width	400 mm / 15.75 in; 600 mm / 23.62 in
Height	100 mm / 3.94 in – 225 mm / 8.86 in
Thickness	6 mm / 0.24 in – 25 mm / 0.98 in
Length	6 m–24 m (9 m, 12 m, 15 m, 18 m standard; custom lengths available)
Type	U-Type / Z-Type Steel Sheet Pile
Processing Service	Cutting, punching, welding, or custom machining
Material Composition	C ≤ 0.20%, Mn ≤ 1.60%, P ≤ 0.035%, S ≤ 0.035%
Material Compliance	Meets JIS SY295 chemical standards
Mechanical Properties	Yield ≥ 295 MPa; Tensile ≥ 440–550 MPa; Elongation ≥ 18%
Technique	Hot Rolled
Available Dimensions	PU400×100, PU400×125, PU400×150, PU500×200, PU500×225, PU600×130
Interlock Types	Larssen interlock, hot-rolled interlock, cold-rolled interlock
Certification	CE, SGS
Structural Standards	JIS Engineering Standard
Applications	Ports, wharfs, bridges, deep foundation pits, cofferdams, riverbank and shoreline protection, water conservancy, flood control

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JIS Sy295 U Type Steel Sheet Pile Size

JIS / Model	SY295 Model	Effective Width (mm)	Effective Width (in)	Effective Height (mm)	Effective Height (in)	Web Thickness (mm)
PU400×100	SY295 Type 1	400	15.75	100	3.94	10.5
PU400×125	SY295 Type 2	400	15.75	125	4.92	13
PU400×150	SY295 Type 3	400	15.75	150	5.91	15
PU500×200	SY295 Type 4	500	19.69	200	7.87	17
PU500×225	SY295 Type 5	500	19.69	225	8.86	18
PU600×130	SY295 Type 6	600	23.62	130	5.12	12.5
PU600×210	SY295 Type 7	600	23.62	210	8.27	18
PU750×225	SY295 Type 8	750	29.53	225	8.86	14.6

Web Thickness (in)	Unit Weight (kg/m)	Unit Weight (lb/ft)	Material (Dual Standard)	Yield Strength (MPa)	Tensile Strength (MPa)	Americas Applications	Southeast Asia Applications
0.41	48	32.1	SY295 / JIS G3101	295	440–550	Small municipal pipelines and irrigation systems	Irrigation projects in Indonesia & Philippines
0.51	60	40.2	SY295 / JIS G3101	295	440–550	Reinforcing building foundations in U.S. Midwest	Drainage and channel works in Bangkok
0.61	76.1	51	SY295 / JIS G3101	295	440–550	Flood-protection levees along U.S. Gulf Coast	Small-scale land reclamation in Singapore
0.71	106.2	71.1	SY295 / JIS G3101	295	440–550	Seepage control at Houston Port & shale oil dikes in Texas	Deep-sea port construction in Jakarta
0.43	76.4	51.2	SY295 / JIS G3101	295	440–550	River regulation and bank protection in California	Coastal industrial reinforcement in Ho Chi Minh City
0.57	116.4	77.9	SY295 / JIS G3101	295	440–550	Deep foundation pits at Vancouver Port	Major land reclamation projects in Malaysia

JIS Sy295 U Type Steel Sheet Pile Corrosion prevention solution

Americas:HDG to ASTM A123 (min zinc coat ≥85 µm); 3PE coating is optional; all finishes are RoHS qaulified.

Southeast Asia: With a thick layer of hot-dip galvanization (above 100μm) and 2 layers of epoxy coal tar coating, it can be tested by 5000 hours salt spray without rust, suitable for application in tropical marine atmosphere.

JIS Sy295 U Type Steel Sheet Pile Locking and waterproof performance

Design: Yin-yang interlock, permeability ≤1×10⁻⁷ cm/s
Americas: Meets ASTM D5887 seepage prevention standard
Southeast Asia: Groundwater-seepage resistant for tropical rainy seasons

JIS Sy295 U Type Steel Sheet Pile Production Process

Steel Selection:

Select premium structural steel (such as Q355B, S355GP, or GR50) according to your required mechanical performance.

Heating:

Heat billets/slabs to ~1,200°C for malleability.

Hot Rolling:

Roll steel into U channels with rolling mills.

Cooling:

Cool in air or fire cool in water to obtain the desired properties.

Straightening & Cutting:

Measure the exact size and cut to standard size and length or to custom size and length.

Quality Inspection:

Conduct dimensional, mechanical, and visual tests.

Surface Treatment (Optional):

Apply paints, galvanizing or rust-preventive oils as needful.

Packaging & Shipping:

Bundle, protect, and load for transport.

JIS Sy295 U Type Steel Sheet Pile Main Application

Harbor and Dock Construction: Steel sheet piles provide a strong wall to support shore protection.

Bridge Engineering: They increase the load-carrying capacity, and serve as scour protection for bridge piers when installed as batter piles.

Underground Parking / Deep Foundation Support: Safe, effective lateral support for your excavation.

Water Conservancy Projects: Provide efficient water barriers for river training, dam reinforcement and cofferdam building.

Port and Wharf construction

Bridge Engineering

Deep foundation pit support for underground parking lots

Water conservancy projects

Our Advantages

Local Support: Local offices staffed with bilingual (English/Spanish) personnel to ensure effortless communication.

Material Availability: Materials are on hand to do the job.

Protect Packaging: Sheet piles are tightly banded with padding and water protection.

On Time Delivery: Piles are delivered safe and timely as committed.

Packaging & Shipping

Packaging of Steel Sheet Piles

Bundling:Piles are bundling tightly with steel or plastic strap.

End Protection: Ends are protected with pastic caps or wooden blocks.

Anti-Corrosion:The bundles are wrapped with waterproof paper, coated with rust oil or wrapped with plastic.

Delivery of Steel Sheet Piles

Loading: Bundles may be lifted by forklifts or cranes and placed on trucks, flatbeds, or in containers.

Stability: Stacks are compressed tightly to prevent shifting while in transit.

Unloading: At the site, the bundles are separated gently to handle them with ease and safety.

FAQ

1. What is SY295 Steel Sheet Pile?
SY295 is a hot-rolled high-strength steel sheet pile manufactured according to JIS G3101 standards, with a yield strength of 295 MPa, suitable for ports, basements, riverbanks, and cofferdam projects.

2. What sizes and types are available?
Available in U-type and Z-type profiles with widths from 400 mm to 750 mm, heights from 100 mm to 225 mm, and thicknesses from 6 mm to 25 mm. Custom lengths and sizes are also available.

3. What surface treatments are offered?
Mill finish is standard. Optional hot-dip galvanization or anti-corrosion coating is available for coastal or industrial environments.

4. What is the delivery lead time?
Typically 10–20 days depending on quantity, customization, and destination.

5. What certifications does SY295 have?
ISO9001, ISO14001, ISO18001, CE FPC, and compliance with JIS G3101 standards.

6. Can SY295 be customized for specific projects?
Yes, custom cut-to-length, punching, slotting, and surface treatments are available according to project requirements.