ASTM A328 Steel Sheet Pile Carbon Structural Steel Piling Supplier

Short Description:

ASTM A328 Steel Sheet Pile is a hot-rolled multi web structural steel pile for earth retention and water related application. It is traditionally used for retaining walls, bridge abutments, marine works, cofferdams and flood control dams. The load bearing nature of ASTM A328 sheet piles along with their durability and corrosion resistance makes them ideal for long-term use in civil-engineering and infrastructure.

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	Description
Standard	ASTM A328 / A36
Material	Hot Rolled Structural Steel
Type	U Type / Z Type
Yield Strength	≥ 250–345 MPa
Thickness	8–16 mm
Width	400–600 mm
Length	6–18 m (customized available)
Application	Retaining walls, bridge foundations, marine works, cofferdams
Advantage	High strength, durable, corrosion-resistant

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ASTM A328 U Type Steel Sheet Pile Size

Model	Section Width (mm)	Height (mm)	Web Thickness (mm)	Weight (kg/m²)	Length (m)
U400 × 100	400	100	8–12	55–70	6–18
U400 × 125	400	125	10–13	65–80	6–18
U500 × 130	500	130	10–14	70–90	6–18
U600 × 200	600	200	12–16	95–115	6–18

ASTM A328 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 the hot-dip galvanizing thickness more than 100 μm and two layers of epoxy coal tar coating, the product can survive from 5,000 hours of salt spray test without rust, so it can be applied in tropical marine environment.

ASTM A328 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

ASTM A328 U Type Steel Sheet Pile Production Process

Steel Selection:

Select high-quality steel (Q355B, S355GP, GR50) based on required mechanical performance.

Heating:

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

Hot Rolling:

Roll steel into U channels with rolling mills.

Cooling:

Water is air cooled or flame cooled to attain the required properties.

Straightening & Cutting:

Gauge the exact size and cut to the standard width and length or to the custom width and length.

Quality Inspection:

Perform size, strength, and appearance tests.

Surface Treatment (Optional):

Apply paints, galvanize, or oil with rust preventive as necessary.

Packaging & Shipping:

Bundle, protect, and load for transport.

ASTM A328 U Type Steel Sheet Pile Main Application

Port and Wharf construction

Bridge Engineering

Deep foundation pit support for underground parking lots

Water conservancy projects

Our Advantages

Premium Steel: High-strength, durable, and corrosion-resistant.

Wide Range: U & Z type sheet piles in various sizes and thicknesses.

Custom Services: Cutting, welding, drilling, and coating available.

Reliable Delivery: Timely shipment to global markets.

Professional Support: Technical guidance for safe and efficient installation.

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Packaging & Shipping

PACKING

Bundling: Piles are banded or strapped with the steel or plastic straps.

End Protection: Ends are sealed with plastic caps or wooden blocks.

Anti-Corrosion: The bundles are wrapped with the water proof paper, greased with rust preventive or packed in plastic film for the anti-rust during the delivery.

SHIPPING

Methods of transport: Depending upon the final destination, transport by sea, rail or road is available.

Loading: the bales are tightly packed into container or flat rack to avoid any shifting and damage.

Terms of delivery: FOB, CIF DDU etc. can be offered based on your requests.

FAQ

Q1: What is the use of steel sheet pile?
A: Applicable to the construction of port, wharf and dock, bridge, deep foundation, marine engineering, water conservancy, etc.

Q2: What are the sizes and types?
A: U type and Z type; thickness 8–16 mm, width 400–600 mm, length 6–18 m (customizable).

Q3: What are your material standards?
A: ASTM A588, ASTM A328,GB Q345B and other high-performance structural steel.

Q4: Can you do custom processing?
A: Yes,cutting, welding, drilling, and anti-corrosion coating etc. are available.

Q5: How to ensure the anticorrosive?
A: The bundle had been packed with waterproofing paper, rust prevention oil or plastic film.