ASTM A588 Roller Welded LSAW Steel Pipe for Port and Coastal Infrastructure

ABOUT HYPILE

Tianjin Hypile Foundation Engineering Co., Ltd.

A Professional Pile Foundation Engineering Service Provider Affiliated with Tianjin Xinyue Steel Group

Leveraging the profound industry expertise of Tianjin Xinyue Steel Group, HYPILE provides comprehensive full-chain pile foundation solutions, covering every stage from material sourcing and manufacturing to construction and maintenance. Our services encompass welded pipe production, anti-corrosion treatments, steel fabrication, equipment supply, design, installation, and lifelong technical support for marine, bridge, urban, and a wide array of infrastructure projects worldwide.

Guided by our "Built to Last" philosophy, we enforce full life-cycle quality management for each project. From rigorous material selection to the final delivery, we uphold unwavering standards to create a rock-solid foundation that endures.

Core Product and Service Matrix:

Pile Foundation: Steel pipe piles, H piles, steel sheet piles, PVC sheet piles

Foundation & Drilling Tools: Casing, casing joints, casing shoes, helical screw piles, core barrel, drilling bucket, drilling auger, etc.

Support Systems: Excavation steel shoring systems, combined wall systems, connectors and tie rods, customized steel structure fabrication for complex structures (e.g., bridges/platforms)

Value-added Services: Galvanizing and anti-corrosion coating treatments, full-process engineering support (from design optimization to on-site construction)

Let's collaborate to shape tomorrow's infrastructure—stronger, smarter, and more sustainable.

HYPILE, BUILT TO LAST!

STEEL PIPE

Steel pipe are a widely utilized type of deep foundation material in construction projects, including bridges, ports, marine structures, and offshore wind farms. They offer outstanding load-bearing capacity and structural stability, making them suitable for a variety of foundation applications.

Hypile integrates advanced steel grades, precision manufacturing processes, and corrosion-resistant coatings to ensure dependable performance in soil, water, and industrial environments.

Manufacturing Process: Seamless Steel Pipe , ERW Steel Pipe , SSAW Steel Pipe, LSAW Steel Pipe and Roller Welded Steel Pipe

Outer Diameter (OD):168.3 mm–7000mm (6"–275")

Wall Thickness (WT): 3mm–230 mm

Length: Up to 100 meters

Steel Standards & Grades:

Chinese Grade: Q235B, Q355B,Q355C, Q355D, Q355E, Q390B, Q390MD,Q420B,Q420MD Q460B, Q460MD....

SPEC 5L PSL1 : GR B , X42, X46, X52, X56, X60, X65, X70 , X80

SPEC 5L PSL2: GR BM , X42M, X46M, X52M, X56M, X60M, X65M, X70M , X80M

ASTM A252 GR 1, GR 2, GR 3

ASTM A500: GR A, GR B, GR C, GR D

ASTM A53: GR A, GR B, GR C

ASTM A572 GR 42, 50, 55, 60, 65

ASTM A709 GR 36, 50, QST 50/50S/65/70, 50S/50W/50CR.HPS 50W /70W / 100W

ASTM A588 GR A, ASTM A36

EN 10219 / EN 10210: S235JR, S275JR, S355JR, S355J0H, S355J2H, S420MH, S460MH....

AS/NZS 3678/AS/NZS 1163: C250, C250L0, C350, C350L0, C450, C450L0

JIS A 5525: SkK400, SkK490

JIS G 3444: STK290, STK400, STK490, STK500, STK540

Specification

Pipe

Seamless Steel PIpe

ERW Steel Pipe

LSAW Steel Pipe

SSAW Steel Pipe

Roller Welded Pipe

OD

OD 10.3 - 914.4mm

21.3 –660.4mm

355.6–1828.8mm

219.1–4064mm

355.6 –7000mm

WT

W1.0 - 120mm

1.5 - 22.2mm

8 - 50mm

5 - 30mm

8 -230mm

STEEL PIPE MANUFACTURER IN TIANJIN

HYPILE is committed to delivering safe, reliable, and high-quality products. We have a professional engineering and production team, backed by a strict ISO 9001 quality and safety management system, ensuring top-notch product quality.

HYPILE Secure Steel Pipe Shipment Solutions: Global, Reliable, Efficient

Transporting steel pipes demands expertise, precision, and an unwavering commitment to safety. At HYPILE, we have engineered a comprehensive, multi-modal logistics network to ensure your valuable cargo is delivered securely, on time, and in perfect condition, anywhere in the world.

We offer flexible and robust shipping options to meet every need:

Rail Freight
Air Freight
Ocean Freight
Regardless the mode, HYPILE's core promise remain, Safety First. We employ specialized bracing, anti-rust, and damage-prevention packaging techniques. Every shipment is meticulously planned and monitored by our experienced team, proactively mitigating risks throughout the entire logistics chain.

Quality Assurance

We boast an in-house lab capable of performing a comprehensive range of tests. The lab layout is meticulously optimized to ensure efficient and error-free operations, allowing us to obtain precise and consistent results.

Testing Including :

Chemical Composition Analysis

Macrographic Analysis

Mechanical Property Testing

Radiographic Testing (RT)

Ultrasonic Testing (UT)

Magnetic Particle Testing (MPT) 

Penetrant Testing (PT)

Hydro Static Testing

Dimensional and Surface Inspection

Fabrication and Coating

Steel Fabrication
Steel structure is a structure composed by steel materials, which is one of the main types in building construction. The structure is mainly composed of steel beam, steel column, tank, steel platform for construction and mining, offshore platforms made of steel pipe, section steel and steel plate.

Applications

Construction: Steel framing,Steel Platforms, structural parts, and custom elements for buildings and infrastructure.

Oil & Gas: Equipment, tanks, and supports for energy projects.

Marine & Shipbuilding: Steel structures for ships, boats, and offshore platforms.

Bridge: Manufacture bridge girders and fencing, vital for safe and functional bridge construction.

Welding standard:

Structure steel:GB 50661,AWS D1.1,EN 1090,ISO 3834,AS/NZS 1554,etc.....

Pressure Vessel :GB/T 150.4,NB/T 47014,ASME IX,EN ISO 15614

Pipeline Engineering: American Petroleum Institute 1104,GB 50236,GB/T 20801

Bridge Structure : AWS D1.5,EN 1090-2,GB 50661,AS/NZS 1554

.

Project Support

HYPILE steel forms the foundation of modern civilization. With a proven history of supplying materials to over 1,000 project, we are a key partner in building the world's most essential infrastructure. Our steel is trusted in the construction of:
Oil & Gas, pipelines, Subway tunnels,Bridges,Ports & Terminal,Water Pipeline & Plant ,Airport,Stadiums Warehouse etc....

We don't just supply steel; we deliver the framework for progress, resilience, and connection, HYPILE, BUILT TO LAST