Large Diameter 12-50m SSAW Carbon Steel Spiral Weld Pipe for Jetty Construction

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Basic Information

Model NO.

SSAW

Type

Welded

Technique

SAW

Material

Carbon Steel

Section Shape

Round

Product Name

Spiral Submerged Arc Weld Steel Pipe

Outside Diameter

219 mm - 4064 mm

Wall Thickness

6 mm - 25 mm

Steel Grade

API 5L (Grades B, X42 to X80)

Standard

API 5L, ASTM A252, EN10219

Origin

China

Capacity

50,000 tons/Year

1

Overview & Steel Pipe Foundation

Steel pipes 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.

Advanced steel grades, precision manufacturing processes, and corrosion-resistant coatings are integrated to ensure dependable performance in soil, water, and industrial environments.

Core Product Matrix:

Pile Foundation: Steel pipe piles, H piles, steel sheet piles, PVC sheet piles
Foundation & Drilling Tools: Casing, casing joints, helical screw piles, core barrels
Support Systems: Excavation steel shoring, combined wall systems, connectors
Value-added Services: Galvanizing and anti-corrosion coating treatments

2

Technical Specifications

Pipe Type	Seamless	ERW	LSAW	SSAW	Roller Welded
OD (Outer Diameter)	10.3 - 914.4mm	21.3 – 660.4mm	355.6 – 1828.8mm	219.1 – 4064mm	355.6 – 7000mm
WT (Wall Thickness)	1.0 - 120mm	1.5 - 22.2mm	8 - 50mm	5 - 30mm	8 - 230mm

3

Quality Assurance & Testing

Comprehensive range of tests are performed in-house to ensure precise and consistent results for every project.

Chemical Composition Analysis
Mechanical Property Testing (Tension, Impact, Hardness)
Non-Destructive Testing (RT, UT, MPT, PT)
Hydrostatic Pressure Testing
Dimensional and Surface Inspection

4

Fabrication & Coating

Applications & Standards:

Industrial Use: Oil & Gas infrastructure, Marine & Shipbuilding (offshore platforms), Bridge construction (girders and fencing), and general building structural parts.

Welding Standards: Compliant with AWS D1.1/D1.5, EN 1090, ISO 3834, and API 1104 for pipeline engineering.

5

Global Logistics & Project Support

Multi-modal logistics network ensures secure delivery via Ocean, Rail, or Air freight. Specialized packaging including anti-rust treatments and damage-prevention bracing is standard for all export orders.

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Frequently Asked Questions

What types of pipes are available?

We supply Seamless, ERW, LSAW, SSAW, and Roller Welded carbon and alloy steel pipes for oil/gas, construction, and water infrastructure.

Are the steel products certified?

Yes. All products comply with international standards including API 5L, ASTM, EN, and ISO 9001. Mill Test Certificates (MTC) are provided.

What is the typical lead time for orders?

Typically, delivery takes 15-45 days for standard orders, depending on the specific requirements and order volume.

How is the quality controlled?

We implement strict quality checks from raw materials to finished products, including hydrostatic tests and non-destructive ultrasonic or X-ray inspections. Third-party inspections (SGS, TUV) are welcome.

What packaging is used for export?

Pipes are bundled with steel straps, waterproof wrapping, and end protectors to ensure they arrive in perfect condition.

What shipping terms (Incoterms) do you offer?

We offer flexible terms including FOB, CIF, CFR, DDP, and others based on customer requirements.

Large Diameter 12-50m SSAW Carbon Steel Spiral Weld Pipe for Jetty Construction

Product Description

Basic Information

Overview & Steel Pipe Foundation

Core Product Matrix:

Technical Specifications

Quality Assurance & Testing

Fabrication & Coating

Applications & Standards:

Global Logistics & Project Support

Frequently Asked Questions

Related Products

Large Diameter 12-50m SSAW Carbon Steel Spiral Weld Pipe for Jetty Construction

Product Description

Basic Information

Overview & Steel Pipe Foundation

Core Product Matrix:

Technical Specifications

Quality Assurance & Testing

Fabrication & Coating

Applications & Standards:

Global Logistics & Project Support

Frequently Asked Questions

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