When you need reliable steel pipes for your construction and foundation projects, ASTM A36 Steel Pipe delivers exceptional performance and versatility. These welded steel pipe meet ASTM A252 guidelines whereas utilizing A36 review fabric, advertising you an perfect arrangement for auxiliary applications, heaping frameworks, and foundation advancement. Our fabricating skill guarantees each pipe meets your particular extend necessities with steady quality you can trust.
At Tianjin Hypile Foundation Engineering Co., Ltd., we produce these pipes using advanced ERW, SSAW, and LSAW welding processes. This gives you access to a comprehensive range of dimensions and specifications for any application.
We utilize three demonstrated welding methods to make your steel pipes:
ERW (Electric Resistance Welding): Culminate for littler distance across pipe with steady divider thickness. This handle conveys exact dimensional control and smooth surface finish.
SSAW (Winding Submerged Arc Welding): Perfect for expansive breadth applications. The winding welding design gives amazing quality characteristics and cost-effective production.
LSAW (Longitudinal Submerged Arc Welding): Best for heavy-wall pipe requiring predominant mechanical properties. This strategy guarantees ideal weld quality and basic integrity.
Each fabricating prepare experiences strict quality control to guarantee your steel pipe meet all indicated requirements.
Welded Steel Pipe Production Facility in Tianjin, China | Conducting On-Line Non-Destructive Inspections



Our ASTM A36 Steel Pipe comes in an extensive range of sizes to match your project needs:
| Specification | Range |
|---|---|
| Outside Diameter | 21.3mm - 7,000mm |
| Wall Thickness | 0.8mm - 230mm |
| Length | Up to 100m |
| Standard | ASTM A252 |
| Grade | ASTM A36 |
| Manufacturing | ERW/SSAW/LSAW |
Understanding the technical properties helps you make informed decisions:
| Property | Value |
|---|---|
| Minimum Yield Strength | 36,000 psi (250 MPa) |
| Tensile Strength | 58,000-80,000 psi ( 400 -550Mpa) |
| Carbon Content | 0.26% max |
| Manganese Content | 1.35% max |
| Phosphorus Content | 0.04% max |
| Sulfur Content | 0.05% max |
| Weldability | Excellent |
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
Your construction projects can benefit from our steel pipes in various applications:
Foundation Heaping: Profound establishment frameworks for buildings, bridges, and foundation ventures. The channels give amazing load-bearing capacity and soil penetration.
Marine Structures: Dock pilings, breakwaters, and seaward stages. Our erosion security alternatives expand benefit life in cruel marine environments.
Bridge Construction: Temporary and permanent support systems. The versatility of A36 grade material makes it suitable for complex bridge engineering.
Industrial Applications: Back structures, gear establishments, and utility establishments. The material's weldability permits for simple field modifications.
Urban Advancement: Underground utilities, holding dividers, and transitory development bolster systems.
We offer comprehensive shipping services, encompassing bulk vessel, container, train, and truck shipment options.




Why Choose Us
Your success depends on reliable partners. Here's why professionals choose Hypile:
Complete Arrangements: We give end-to-end administrations from fabricating to on-site designing bolster. This coordinates approach spares you time and coordination efforts.
Proven Experience: Backed by Tianjin Xinyue Steel Group's 40+ years of manufacturing excellence. Our track record speaks for quality and reliability.
Customization Capability: We tailor each ASTM A36 Steel Pipe order to your specific requirements. No project is too complex or unique for our engineering team.
Quality Assurance: Our "BUILD TO THE LAST" philosophy ensures every pipe meets stringent quality standards. We conduct comprehensive testing and inspection procedures.
Global Back: With worldwide workplaces and distribution centers, we give speedier conveyance and localized benefit wherever your venture is located.
Advanced Coating Alternatives: Our galvanizing and anti-corrosion medications ensure your speculation in challenging environments.
Q: What makes A36 review steel reasonable for auxiliary applications?
A: A36 review offers fabulous weldability and direct quality, making it flexible for common auxiliary utilize. It gives solid execution at competitive costs.
Q: Can you customize pipe lengths for particular projects?
A: Yes, we make channels up to 100m length and can customize based on your transportation and establishment requirements.
Q: What welding prepare is best for my application?
A: It depends on your distance across and divider thickness prerequisites. Our specialized group can suggest the ideal prepare for your particular needs.
Q: Do you give erosion assurance options?
A: Completely. We offer different coating and galvanizing arrangements to amplify benefit life in destructive environments.
Q: What quality certifications do your channels meet?
A: Our channels comply with ASTM A252 guidelines and experience comprehensive testing for mechanical properties and dimensional exactness.
Ready to discuss your project requirements? Contact our technical team at sales@hypile.com for expert guidance on selecting the right ASTM A36 Steel Pipe specifications for your application.
Have a project in mind? Tell us your goals — we’ll help you make it real.