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Tangshan Universal Industrial Development Co., Ltd. manufactures seamless carbon steel pipes in a range of grades commonly used in industrial projects. The product is offered in grades 20#, 10#, 45#, 35# and Q235, complying with GB, ASTM, DIN and EN standards. Outer diameters span from 6 mm to 1 020 mm, wall thicknesses from 2.0 mm to 80 mm, and lengths are supplied between 4 000 mm and 12 000 mm, with longer cuts available on request. All pipes are hot‑rolled and delivered in the mill’s standard packaging.
Carbon steel of the listed grades provides a balance of strength and weldability that meets typical pressure‑class requirements for oil, gas and construction sectors. In the industry, grade 20# is frequently rated for pressures up to 16 MPa, while Q235 is used where lower strength is acceptable. Dimensional tolerances for seamless pipes are generally ±0.5 % on outer diameter and ±0.25 % on wall thickness, which aligns with the standard tolerances indicated for these products. The hot‑rolled finish yields a smooth interior surface that reduces flow resistance in fluid transport applications.
Buyers such as pipeline contractors, mechanical engineers and plant builders source these pipes for transmission lines, structural frameworks and process equipment. The supplier lists mill‑standard packaging and can accommodate custom lengths, but exact minimum order quantities and pricing must be confirmed directly with the company. Prospective importers should discuss Incoterms, payment methods and lead‑time expectations during the quotation stage.
| Material | Carbon Steel |
| Grades | 20#, 10#, 45#, 35#, Q235 |
| Outer Diameter | 6 mm - 1020 mm |
| Wall Thickness | 2.0 mm - 80 mm |
| Length | 4000 mm - 12000 mm, custom lengths available |
| Standards | GB, ASTM, DIN, EN |
| Packaging | Mill's standard packaging (bundled coils or straight lengths) |
| Typical Pressure Rating | up to 16 MPa for grade 20# (typical) |
| Typical Dimensional Tolerance | Outer diameter ±0.5 % (standard) |
| Typical Surface Finish | Hot‑rolled, smooth interior (standard) |
Tangshan Universal Industrial Development Co., Ltd. is located at No. 71 Beixin West Road, Lubei District, Tangshan, Hebei Province, China, postal code 063000. The company is listed under the harbor trust tier and currently shows a response rate of 0 % with no recorded average response time, indicating that communication details should be verified before engagement.
The firm specialises in supplying hot‑rolled seamless carbon steel pipes that meet GB, ASTM, DIN and EN specifications, and it offers export‑ready shipments in standard mill packaging. The listing does not disclose production capacity, certifications or client references, so buyers are advised to request supporting documentation.
We supply premium hot-rolled seamless carbon steel pipes meeting GB, ASTM, DIN, and EN standards, available in grades 20#, 10#, 45#, 35#, and Q235. With outer diameters from 6mm to 1020mm and wall thicknesses from 2.0mm to 80mm, these pipes serve critical applications in oil and gas transmission, construction, mechanical engineering, and fluid systems. Export-ready with mill standard packaging and lengths up to 12,000mm.
| 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 grades, dimensions and applicable standards match your project specifications. Request the latest GB, ASTM, DIN or EN certification sheets and confirm that the supplied outer diameter and wall thickness tolerances meet your engineering tolerances. Checking these details early reduces the risk of non‑conformity during delivery.
Discuss logistics with the supplier, including expected lead time, preferred Incoterms and payment terms. While the listing does not state a specific lead time, ask for an estimated production schedule and shipping duration for the chosen quantity. Clarify whether the price includes freight, insurance and customs clearance, and confirm the acceptable payment method such as T/T or LC.
Arrange for third‑party inspection or factory‑exit testing to validate material grade, dimensional accuracy and surface condition. Request the mill test report (MTR) and any relevant quality certificates before loading. Ensure that the supplier can provide a certificate of conformity and a packing list that details the pipe dimensions, grades and total weight for smooth customs clearance.
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When sourcing Seamless Steel Pipes for your business, securing the right balance of quality and cost is essential. Tangshan Universal Industrial Development Co., Ltd., a verified supplier based in China, offers this product with key specifications including Carbon Steel Seamless Pipe: 20#, 10#, 45#, 35#, Q235, Carbon steel, low to medium carbon content, non-alloy, and Outer Diameter 6mm-1020mm (1/2"-40"); Wall Thickness 2.0mm-80mm; Length 4000mm-12000mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $300800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.19, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Seamless Steel Pipes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tangshan Universal Industrial Development 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 7304.19 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Seamless Steel Pipes 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 online B2B marketplace. Start your sourcing journey today.
Importing Seamless Steel Pipes 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 7304.19 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 Seamless Steel Pipes from Tangshan Universal Industrial Development Co., Ltd. is $300800/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 Tangshan Universal Industrial Development Co., Ltd. through EximNext.
The supplier, Tangshan Universal Industrial Development Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Steel Pipes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Seamless Steel Pipes is classified under HS Code 7304.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Seamless Steel Pipes from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tangshan Universal Industrial Development Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Tangshan Universal Industrial Development 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 Seamless Steel Pipes supplied by Tangshan Universal Industrial Development Co., Ltd. include Carbon Steel Seamless Pipe: 20#, 10#, 45#, 35#, Q235, Carbon steel, low to medium carbon content, non-alloy, and Outer Diameter 6mm-1020mm (1/2"-40"); Wall Thickness 2.0mm-80mm; Length 4000mm-12000mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tangshan Universal Industrial Development Co., Ltd. offers Seamless Steel Pipes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Seamless Steel Pipes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tangshan Universal Industrial Development Co., Ltd. through our platform.
Tangshan Universal Industrial Development Co., Ltd. maintains international quality certifications. These ensure that the Seamless Steel Pipes 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. Tangshan Universal Industrial Development 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 Tangshan Universal Industrial Development Co., Ltd..
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