Contact Platform Support
Help CenterASTM JIS Q235/S355j2 Welded Steel Pipe Hot Dipped Galvanized Round/Square Sch80 for Construction
Product Spotlights
Related Products
-
201/304/316L Stainless Steel Round/Square Pipe Seamless/Welded Titanium/Nickel Alloy for Oil CasingNegotiableMOQ: 1 Ton -
TP304L/316L Stainless Steel Pipe Seamless/Welded DN80 Sch40 Round/Rectangle for Industrial UseNegotiableMOQ: 1 Ton
-
ASTM A106/A53 Seamless Steel Pipe 304/316 Stainless for Auto Exhaust/Heat Exchange SystemsNegotiableMOQ: 1 Ton
-
HDG Steel Pipe 21.3-323.8mm Hot Dipped Galvanized Seamless/Welded Round/Square for Structural UseNegotiableMOQ: 1 Ton
-
API 5L PSL1/2 ASTM A53/A106 Carbon Steel Pipe Seamless/Welded Galvanized for Pipeline SystemsNegotiableMOQ: 1 Ton
As a leading manufacturer since 2015, Hunan Yige Special Steel Science Technology Co., Ltd. proudly offers high-quality welded steel pipes designed for demanding construction applications. With our ISO9004 and ISO14000 certifications, we ensure every pipe meets rigorous international standards, providing exceptional durability and reliability. Our state-of-the-art facility spanning 5,000-10,000 square meters in Changsha, Hunan, China, enables us to deliver products that excel in corrosion resistance and structural integrity. Trusted across global markets including North America, Southeast Asia, and Europe, our pipes are engineered to enhance your building projects with long-lasting performance and cost-efficiency.
Our ASTM JIS Q235/S355j2 welded steel pipes feature hot-dipped galvanization, which creates a robust zinc coating for superior protection against rust and environmental wear. This makes them ideal for outdoor and high-moisture construction sites. The SCH80 schedule ensures thicker walls, enhancing pressure resistance and load-bearing capacity for applications like structural frameworks, scaffolding, and infrastructure supports. Key advantages include:
- Enhanced Durability: The welded construction provides uniform strength, reducing the risk of fractures under stress.
- Corrosion Resistance: Hot-dipped galvanizing offers a barrier that extends the pipe's lifespan, even in harsh conditions.
- Versatile Design: Available in round or square shapes to fit various architectural and engineering needs.
- Material Excellence: Q235/S355j2 steel combines high tensile strength with weldability, ensuring easy installation and maintenance.
Technical specifications are tailored to project requirements, with common parameters including:
| Property | Typical Value | Notes |
| Diameter (Round) | Customizable | Ranges available upon request |
| Side Length (Square) | Customizable | Adjustable based on application |
| Wall Thickness | SCH80 standard | Ensures high pressure tolerance |
| Length | Standard or custom | Typically 6-12 meters, extendable |
| Weight per Meter | Varies by size | Calculated based on dimensions |
Clients benefit from reduced maintenance costs, faster project completion due to easy handling, and compliance with international safety norms. For instance, the galvanized coating minimizes replacement frequency, while the SCH80 rating supports heavy-duty use in bridges or industrial buildings.
Backed by our ISO certifications and a decade of manufacturing expertise, Hunan Yige guarantees consistent quality from our Changsha facility. We serve diverse regions like Oceania, Africa, and Eastern Europe, ensuring timely delivery and responsive support. Choose our pipes for unmatched reliability in construction—contact us today for a quote or to discuss custom solutions that meet your specific needs.
FAQ:
-
Q: What sizes are available for these pipes?
A: Sizes are customizable; we offer standard diameters for round pipes and side lengths for square pipes based on your project specifications. -
Q: How does hot-dipped galvanizing improve the pipe's performance?
A: It forms a thick, adherent zinc layer that prevents rust, making the pipe ideal for exposed or humid environments in construction. -
Q: Are these pipes suitable for high-pressure applications?
A: Yes, the SCH80 schedule provides enhanced wall thickness, allowing them to handle higher pressures safely. -
Q: What certifications do your products hold?
A: Our pipes meet ISO9004 and ISO14000 standards, along with ASTM and JIS compliance for quality and environmental management. -
Q: Can I request samples before bulk ordering?
A: Absolutely, samples are available upon request to verify quality and suitability for your needs. -
Q: What is the typical lead time for orders?
A: Lead times vary but are generally 20-30 days, depending on order size and customization requirements. -
Q: How are the pipes packaged for shipping?
A: They are bundled securely with protective coatings to prevent damage during transit, suitable for global export. -
Q: Is the Q235/S355j2 material weldable?
A: Yes, both materials are designed for easy welding, facilitating quick assembly on construction sites.
Send Inquiry to This Supplier
You May Also Like
-
ASTM 304/316L Stainless Steel Tube Pipe Round/Square/Rectangle Seamless/Welded Brushed/PolishedNegotiableMOQ: 1 Ton
-
A106 Sch40 Rectangular/Square Galvanized Carbon Steel Pipe Seamless/ERW for Oil/Gas ApplicationsNegotiableMOQ: 1 Ton
-
Precision Cut Welded Square Steel Pipe With Mill Test ReportNegotiableMOQ: 1 Ton
-
Welded Square Steel Pipe for Heavy-Duty Conveyor SystemsNegotiableMOQ: 1 Ton
-
Welded Square Steel Pipe Compliant With EN 10219 StandardsNegotiableMOQ: 1 Ton
-
Hot-Dip Galvanized Welded Square Steel Pipe for Outdoor FencingNegotiableMOQ: 1 Ton
-
Galvanized Welded Square Steel Pipe With 3mm Wall ThicknessNegotiableMOQ: 1 Ton
-
ASTM A500 Grade B Welded Square Steel Pipe for Structural FramesNegotiableMOQ: 1 Ton
-
Welded Square Steel Pipe With 1-Year Material WarrantyNegotiableMOQ: 1 Ton
-
1/4 Inch Thick Welded Square Steel Pipe for Industrial RackingNegotiableMOQ: 1 Ton
