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United Steel Industry Co., Ltd offers ERW welded pipe fabricated from carbon steel grades B, X42 and X52. The pipes are produced to API 5L and ASTM A53 standards, providing consistent wall thickness across the length. They are intended for oil, gas and water transmission lines where burst strength is critical. The supplier lists the product as suitable for energy, construction and machinery sectors.
Carbon steel of the specified grades delivers a typical tensile strength of 400‑550 MPa, matching industry expectations for medium‑pressure service. While the listing does not give exact dimensions, standard ERW pipe commonly ranges from 30 mm to 1219 mm in diameter with wall thicknesses between 2.5 mm and 20 mm. Such dimensions comply with typical pressure ratings of PN10 to PN16, making them appropriate for high‑pressure pipelines. The mill finish is supplied without external coating, allowing buyers to apply internal linings as required.
Buyers such as pipeline contractors, water utilities and plant manufacturers normally request quotations that confirm minimum order quantity, lead time and Incoterms. United Steel Industry’s profile shows a harbor trust tier but a zero response rate, so importers should verify current contactability before committing. It is advisable to request test certificates for tensile strength and burst pressure, as well as a third‑party inspection plan, to ensure the pipe meets project specifications.
| Material | Carbon Steel |
| Grade | B / X42 / X52 |
| Standard | API 5L (available) |
| Standard | ASTM A53 (available) |
| Diameter Range | typical 30 mm - 1219 mm |
| Wall Thickness | typical 2.5 mm - 20 mm |
| Pressure Rating | typical PN10 - PN16 |
| Length | typical 6 m - 12 m |
| Coating | typical mill finish, no external coating |
| Tolerance | typical diameter tolerance ±0.5 % |
United Steel Industry Co., Ltd is located at No.405, Suzhou East Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province, China. The supplier holds a harbor trust tier; however the profile records a 0 % response rate and no average response time, indicating that communication may require proactive follow‑up.
The company advertises ERW welded pipe in API 5L and ASTM A53 grades, targeting oil, gas and water transmission projects. The listing does not disclose minimum order quantities, pricing or lead‑time details, so buyers should request those specifics directly from the supplier.
ERW (Electric Resistance Welded) steel pipe is a cost-effective solution for oil, gas, and water transmission lines, widely used across the energy, construction, and machinery sectors. Available in API 5L and ASTM A53 grades, these pipes offer consistent wall thickness and high burst strength, making them ideal for high-pressure applications. Global demand from infrastructure and energy projects keeps ERW pipe a consistent performer in international steel trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the pipe’s grade, standard and dimensions match the project specifications. Request the supplier’s latest mill test reports, chemical analysis and a third‑party inspection plan to confirm compliance with API 5L or ASTM A53. Confirm that the supplier can provide the necessary documentation for customs clearance in your destination country.
Logistics for steel pipe from China typically involve sea freight from ports such as Shanghai or Ningbo. Importers should agree on Incoterms - commonly CIF or FOB - and obtain a detailed shipping schedule, including estimated lead time and container loading plan. Payment terms, such as a letter of credit or advance payment, should be clarified in advance to avoid misunderstandings.
Upon arrival, arrange for dimensional checks, wall‑thickness measurement and visual inspection for surface defects. A third‑party inspection agency can verify compliance with the agreed standards and issue a certificate of conformity. Retain all test reports and inspection certificates as part of the project’s quality assurance records.
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When sourcing Erw Welded Pipe for your business, securing the right balance of quality and cost is essential. United Steel Industry Co., Ltd, a verified supplier based in China, offers this product with key specifications including ERW / HFW Carbon Steel Pipe, API 5L Grade B / X42 / X52, ASTM A53 Grade A/B, Carbon Steel with Fe as primary element; C ≤ 0.30%, Mn ≤ 1.20%, Si ≤ 0.45%, and OD: 21.3mm - 508mm (1/2" - 20"); Wall Thickness: 2.0mm - 20mm; Length: 6m / 12m / Fixed Length. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $680/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.30, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Erw Welded Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. United Steel Industry Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7306.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Erw Welded Pipe has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel Pipes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Erw Welded Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7306.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Erw Welded Pipe from United Steel Industry Co., Ltd is $680/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to United Steel Industry Co., Ltd through EximNext.
The supplier, United Steel Industry Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Erw Welded Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Erw Welded Pipe is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Erw Welded Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with United Steel Industry Co., Ltd. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, United Steel Industry Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Erw Welded Pipe supplied by United Steel Industry Co., Ltd include ERW / HFW Carbon Steel Pipe, API 5L Grade B / X42 / X52, ASTM A53 Grade A/B, Carbon Steel with Fe as primary element; C ≤ 0.30%, Mn ≤ 1.20%, Si ≤ 0.45%, and OD: 21.3mm - 508mm (1/2" - 20"); Wall Thickness: 2.0mm - 20mm; Length: 6m / 12m / Fixed Length. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
United Steel Industry Co., Ltd offers Erw Welded Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Erw Welded Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from United Steel Industry Co., Ltd through our platform.
United Steel Industry Co., Ltd maintains international quality certifications. These ensure that the Erw Welded Pipe meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. United Steel Industry Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with United Steel Industry Co., Ltd.
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