Looking for reliable structural steel pipes for your construction project? The EN 10219 S355 Welded Steel PIpe from Tianjin Hypile Foundation Engineering delivers exceptional strength and durability for demanding applications. With prevalent load-bearing capacity and exact dimensional resiliences, these welded steel pipes meet European guidelines whereas giving cost-effective arrangements for foundation, marine, and mechanical ventures. Our S355 review guarantees ideal execution in basic basic applications where unwavering quality things most.
Our S355 welded steel pipe acclimate to EN 10219-1 & EN 10219-2 benchmarks, advertising you demonstrated quality for auxiliary applications. The S355 steel review gives fabulous mechanical properties with improved surrender quality, making it idealize for heavy-duty development projects.
You'll discover these pipe perfect for establishment work, basic systems, and marine situations. The welded development guarantees steady quality whereas keeping up competitive estimating for large-scale projects.
We utilize three advanced manufacturing methods to produce your steel pipes:
SSAW (Spiral Submerged Arc Welding)
LSAW (Longitudinal Submerged Arc Welding)
ERW Steel Pipe
Each process undergoes strict quality control to ensure your EN 10219 S355 Welded Steel PIpe meet exact specifications.
Welded Steel Pipe Production Facility in Tianjin, China | Conducting On-Line Non-Destructive Inspections



| Parameter | Specification |
|---|---|
| Outside Diameter | 21.3 - 7000mm |
| Wall Thickness | 0.8 - 230mm |
| Length | Up to 100m |
| Standard | EN 10219-1 & EN 10219-2 |
| Steel Grade | S355JR, S355J0, S355J2 |
| Delivery Condition | Hot Rolled, Normalized |
S355 Steel Grade Properties:
| Property | Value | Unit |
|---|---|---|
| Yield Strength (min) | 355 | MPa |
| Tensile Strength | 470-630 | MPa |
| Elongation (min) | 20 | % |
| Impact Energy (J2) | 27J at -20°C | J |
| Carbon Content (max) | 0.24 | % |
Additional Steel Grades Available:
HYPILE is committed to delivering safe, reliable, and high - quality products. We have a professional team of engineers and a first - class production crew, coupled with a strict ISO 9001 quality and safety management system to ensure top - notch quality.






Project Gallery & Applications
Our welded steel pipes serve diverse construction needs:
Infrastructure Projects
Marine & Coastal Engineering
Industrial Applications
Urban Development
We offer comprehensive shipping services, encompassing bulk vessel, container, train, and truck shipment options.our factory appearance






40+ Years of Steel Manufacturing Excellence
As a subsidiary of Tianjin Xinyue Steel Group, we bring decades of experience to every project. Our "BUILD TO THE LAST" philosophy ensures your structures stand the test of time.
CE Certified Quality Assurance
Your pipes come with full CE certification for European market compliance. We maintain strict quality controls throughout the manufacturing process.
Integrated Turnkey Solutions
From manufacturing to delivery, we handle every aspect of your steel pipe requirements. Our global supply chain includes warehouses in UAE and Dubai for faster international delivery.
Superior Structural Efficiency
The EN 10219 S355 Welded Steel PIpe offers an extraordinary strength-to-weight proportion, diminishing generally venture costs whereas keeping up auxiliary integrity.
Comprehensive Documentation
Every shipment consolidates add up to texture traceability and certification records for your quality affirmation needs.
Q: What's the distinction between S355JR, S355J0, and S355J2?
A: The distinction lies in affect vitality necessities. S355JR has no affect prerequisite, S355J0 requires 27J at 0°C, and S355J2 requires 27J at -20°C for upgraded cold climate performance.
Q: Can you give custom lengths and sizes?
A: Yes, we make steel pipes up to 100m length and can customize measurements inside our capability extend of 21.3-7000mm diameter.
Q: What coating alternatives are available?
A: We offer galvanizing and different anti-corrosion coating frameworks to expand benefit life in cruel environments.
Q: How do you guarantee dimensional accuracy?
A: Our fabricating forms incorporate ceaseless observing and quality checkpoints to keep up exact dimensional resistances all through production.
Q: What's the commonplace conveyance time?
A: Conveyance times shift based on details and amounts. Standard sizes ordinarily transport inside 2-4 weeks, whereas custom orders may require 6-8 weeks.
Ready to discuss your project requirements? Our technical team stands ready to help you select the right EN 10219 S355 Welded Steel PIpe specifications for your application. Contact us at sales@hypile.com for detailed quotations and engineering support.
Have a project in mind? Tell us your goals — we’ll help you make it real.