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Baoshiada International Holding Group Co., Ltd. offers seamless steel pipe manufactured in China. The pipes are made from carbon steel whose principal alloying elements are carbon, manganese and silicon, with trace amounts of other elements. They are produced by cold drawing and cold rolling to meet the GB3639‑83 precision steel tube standard. This manufacturing route provides tight dimensional control suitable for high‑pressure systems.
Cold‑drawn and cold‑rolled seamless tubes are recognised for superior strength and surface finish compared with welded alternatives. Typical product ranges include outer diameters from 6 mm to 200 mm and wall thicknesses from 2 mm to 20 mm, with a diameter tolerance of ±0.2 % (typical). Common grades supplied are carbon‑steel and alloy‑steel variants that meet API 5L or ASTM A106 specifications (standard). The pipes can be supplied in lengths of 6 m or cut to customer‑specified sizes, and they are often finished to a Ra 0.4 µm surface roughness (typical).
Primary applications include petrochemical processing, wind‑turbine foundations, mechanical structures and hydraulic equipment. International buyers can request FOB or CIF terms, but the exact MOQ and lead time are not disclosed in the listing and should be confirmed directly with the supplier. The supplier invites verification of mill test reports and material certificates before finalising any purchase.
| Material | Carbon steel (C, Mn, Si with trace alloying elements) |
| Standard | GB3639‑83 (Chinese precision steel tube standard) |
| Typical grade | Carbon‑steel and alloy‑steel grades compatible with API 5L / ASTM A106 (standard) |
| Outer diameter range | 6 mm - 200 mm (typical) |
| Wall thickness range | 2 mm - 20 mm (typical) |
| Diameter tolerance | ±0.2 % of nominal diameter (typical) |
| Pressure rating | 150 bar at 20 °C (typical for precision tubes) |
| Surface finish | Ra 0.4 µm (typical) |
| Standard length | 6 m (typical, can be cut to size) |
Baoshiada International Holding Group Co., Ltd. is located at No. 8 Kaiyuan Road, Jinan, Shandong, 250101, China. The company is listed with a harbour trust tier, indicating that its business credentials have been verified by the platform. No recent response data is shown in the profile, with a response rate of 0.00 and an average response time of 0 hours.
The firm specialises in exporting precision seamless steel pipes that are cold drawn or cold rolled to meet GB3639‑83. Its catalogue includes both carbon‑steel and alloy‑steel variants, and it serves buyers in sectors such as petrochemical, renewable energy and heavy machinery. The supplier does not disclose specific production capacity or client references in the public profile.
Cold drawn and cold rolled precision seamless steel pipes manufactured under GB3639-83 standard are widely used in petrochemical, wind energy, mechanical structure, and hydraulic applications requiring high dimensional accuracy. These high-precision seamless steel tubes offer superior strength and surface finish compared to welded alternatives, making them ideal for critical industrial systems under high pressure. Export-grade seamless steel pipes are available in various carbon and alloy steel grades with competitive pricing for international buyers and traders sourcing from global mills.
| 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, importers should obtain the mill test report (MTR) and, if required, a certificate of compliance that references the GB3639‑83 standard. Request a detailed drawing that lists the exact outer diameter, wall thickness and tolerance for each size. Verifying the chemical analysis sheet ensures that the carbon, manganese and silicon contents match the specification stated by the supplier.
Typical lead times for these precision pipes range from four to six weeks after the purchase order is confirmed, but exact timing depends on the required size and processing condition. Common incoterms offered are FOB Shanghai or CIF destination port, and payment is usually arranged via T/T or a documentary letter of credit. Importers should confirm the agreed incoterm and any freight forwarder arrangements early in the negotiation.
Buyers are advised to arrange a third‑party hydrostatic test and dimensional inspection before shipment, especially for pipes destined for high‑pressure service. The supplier can provide inspection certificates and photographic evidence of the surface finish upon request. Retaining the original MTR, chemical analysis and test reports will facilitate customs clearance and downstream quality assurance.
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When sourcing Seamless Steel Pipe for your business, securing the right balance of quality and cost is essential. Baoshiada International Holding Group Co., Ltd., a verified supplier based in China, offers this product with key specifications including GB3639-83 Precision Seamless Steel Pipe; Grades 20#, 45#, 16Mn, Q345, Carbon steel with low alloying elements; C 0.17-0.24%, Mn 0.35-0.65% (Grade 20# typical), and Outer Diameter 6-89mm, Wall Thickness 1-20mm (common ranges); custom sizes available per order. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8501,100./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7304.31, 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. Baoshiada International Holding Group 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 7304.31 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 7304.31 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 Baoshiada International Holding Group Co., Ltd. is $8501,100./Unit 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 Baoshiada International Holding Group Co., Ltd. through EximNext.
The supplier, Baoshiada International Holding Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit 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 7304.31. 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 Baoshiada International Holding Group Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Baoshiada International Holding Group 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 Pipe supplied by Baoshiada International Holding Group Co., Ltd. include GB3639-83 Precision Seamless Steel Pipe; Grades 20#, 45#, 16Mn, Q345, Carbon steel with low alloying elements; C 0.17-0.24%, Mn 0.35-0.65% (Grade 20# typical), and Outer Diameter 6-89mm, Wall Thickness 1-20mm (common ranges); custom sizes available per order. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Baoshiada International Holding Group Co., Ltd. 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 Baoshiada International Holding Group Co., Ltd. through our platform.
Baoshiada International Holding Group Co., Ltd. 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. Baoshiada International Holding Group 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 Baoshiada International Holding Group Co., Ltd..
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