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Longbase Trade Company supplies seamless steel pipe manufactured in China. The pipes are made from carbon steel / mild steel and are offered in grades API 5L, ASTM A106 and ASTM A53. Production uses hot‑rolling or cold‑drawing to achieve a fully seamless wall, which enhances pressure resistance. Typical dimensions range from 2 mm to 600 mm in outer diameter with wall thicknesss covering standard schedules. The material grades comply with international specifications, providing tensile strengths suitable for oil‑field and structural uses. Standard tolerances are ±0.5 % on outer diameter and the pipes are supplied with anti‑corrosion end caps to protect the joints during transport. Packaging is usually in hexagonal bundles of 10 m length or loose loading with protective film, matching common industry practice. Main buyers include contractors in energy, petrochemical and infrastructure projects who require reliable pressure‑rated pipe. Longbase Trade Company states that shipments can be arranged under FOB or CIF terms, but exact lead‑time and minimum order quantity must be confirmed directly. Certifications such as mill test reports are available on request to verify compliance with API or ASTM standards. Prospective importers should contact the supplier to obtain detailed quotations and confirm trade conditions.
| Material | Carbon steel / mild steel (grade dependent: API 5L, ASTM A106, ASTM A53) |
| Manufacturing Process | Hot rolling or cold drawing |
| Available Grades | API 5L, ASTM A106, ASTM A53 |
| Typical Diameter Range | 2 mm - 600 mm (typical) |
| Standard Wall Thickness (Schedule) | Schedule 10 - Schedule 40 (typical) |
| Typical Pressure Rating | Up to 10 MPa for API 5L, up to 12 MPa for ASTM A106 (typical) |
| Outer Diameter Tolerance | ±0.5 % (typical) |
| End Treatment | Anti‑corrosion end caps (standard) |
| Packaging | Hexagonal bundles of 10 m length or loose loading with protective film (standard) |
| Compliance Standards | Meets API 5L, ASTM A106, ASTM A53 specifications |
Longbase Trade Company is based in Shandong province, China. It appears on the platform with a "harbor" trust tier, indicating a verified business registration and basic compliance checks. The company’s response metrics show a response rate of 0 % and no recorded average response time, suggesting that communication may require proactive follow‑up.
The supplier lists seamless steel pipes as its primary product and highlights capability to meet API 5L, ASTM A106 and ASTM A53 standards. No additional details about factory size, years in operation or client portfolio are provided in the listing.
Seamless Steel Pipes are manufactured through hot rolling or cold drawing processes, offering superior strength and pressure resistance for oil and gas transmission, structural construction, and mechanical engineering applications. Available in various grades including API 5L, ASTM A106, and ASTM A53, these pipes meet international quality standards and are widely sourced by importers in the energy, petrochemical, and infrastructure sectors. Export packaging typically involves hexagonal bundles or loose loading with anti-corrosion end caps.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the exact grade (API 5L, ASTM A106 or ASTM A53), confirm that the pipe dimensions match your project specifications, and request the latest mill test report to ensure compliance with the cited standards. Ask the supplier to detail the packaging method, whether hexagonal bundles or loose loading, and check that anti‑corrosion end caps are included to protect the pipe ends during transit.
Discuss logistics early by confirming whether the shipment will be under FOB or CIF terms, the departure port in China, and the expected lead‑time for production and loading. Clarify payment conditions, such as a T/T advance or letter of credit, and ensure that any bank charges are understood before finalising the contract.
Arrange quality assurance by requesting a third‑party inspection report covering dimensional tolerance, wall thickness and surface condition, and obtain the full set of certification documents, including the mill test report and any applicable conformity certificates. Maintaining a clear record of these documents will support customs clearance and downstream quality checks.
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When sourcing Seamless Steel Pipe for your business, securing the right balance of quality and cost is essential. Longbase Trade Company, a verified supplier based in China, offers this product with key specifications including API 5L Gr. B, X42, X52 / ASTM A106 Gr. B, A53 Gr. A & B / ASTM A335 P11, P22, P91, 21.3mm - 609.6mm (1/2" - 24"), and 2mm - 60mm (SCH 20 - XXS). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $600/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 Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Longbase Trade Company 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 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 Seamless Steel 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 Seamless Steel 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 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 Pipe from Longbase Trade Company is $600/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 Longbase Trade Company through EximNext.
The supplier, Longbase Trade Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Steel Pipe. 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 Pipe 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 Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Longbase Trade Company. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Longbase Trade Company 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 Pipe supplied by Longbase Trade Company include API 5L Gr. B, X42, X52 / ASTM A106 Gr. B, A53 Gr. A & B / ASTM A335 P11, P22, P91, 21.3mm - 609.6mm (1/2" - 24"), and 2mm - 60mm (SCH 20 - XXS). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Longbase Trade Company offers Seamless Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Seamless Steel Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Longbase Trade Company through our platform.
Longbase Trade Company maintains international quality certifications. These ensure that the Seamless Steel 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. Longbase Trade Company 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 Longbase Trade Company.
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