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seamless steel pipe
Seamless steel pipe produced by Central Steel Manufacturing Co.,Ltd is offered in carbon steel grades B, X42 to X80 as well as alloy steel. The pipes conform to ASTM A106 and API 5L standards and are supplied in outer diameters from 21 mm to 720 mm with wall thicknesses between 2.5 mm and 60 mm. Manufacturing involves hot‑rolling or cold‑drawing to create a continuous tube free of welded seams, providing superior pressure resistance. These dimensions and grades are listed in the supplier’s catalogue and are traded in bulk metric tonnes.
Carbon steel grades X42‑X80 typically exhibit tensile strengths of 415‑550 MPa, while alloy variants can reach higher values depending on composition. The seamless construction eliminates longitudinal joints, reducing the risk of leakage under high‑pressure service. In the industry, such pipes are commonly supplied with plain or beveled ends to match API connection requirements. Typical pressure ratings range from 35 bar for thin‑walled sections up to 70 bar for thicker sections, reflecting standard engineering practice.
Major users include oil and gas transmission firms, structural engineering contractors, and heavy‑equipment manufacturers that need reliable piping for high‑pressure conveyance. Purchasers usually order in metric‑tonne lots, with packaging options such as bulk loading into 20‑ft containers or direct ship cargo. The supplier states that FOB and CIF terms are available and that minimum order quantities are flexible, though exact figures must be confirmed with the company. Importers should verify certification to the cited standards before finalising the contract.
| Material | Carbon Steel (Grade B, X42‑X80) / Alloy Steel |
| Standard | ASTM A106, API 5L |
| Outer Diameter | 21 mm - 720 mm |
| Wall Thickness | 2.5 mm - 60 mm |
| Manufacturing Process | Hot rolling or cold drawing (continuous seamless) |
| Typical Tensile Strength | typical 415‑550 MPa for X42‑X80 grades |
| Typical Pressure Rating | typical 35‑70 bar depending on wall thickness |
| Typical End Finish | standard plain end or beveled end as per API |
| Typical Packaging | standard bulk in 20‑ft containers or bulk ship cargo (metric ton) |
Central Steel Manufacturing Co.,Ltd is located at No.468, Tongzipo West Road in the High‑tech Industrial Development Zone, Yuelu District, Changsha, China. The company is listed as an organic supplier with a harbor trust tier, and the platform records a response rate of 0.00, indicating that enquiries may require follow‑up. Its profile confirms that it manufactures and exports steel products, with seamless steel pipe highlighted as a key offering.
The supplier states that it can accommodate flexible minimum order quantities and provides a choice of FOB or CIF shipping arrangements. Packaging is described as bulk handling suitable for metric‑tonne shipments, and the company notes compliance with ASTM A106 and API 5L standards. No additional certifications, client references, or production capacity figures are disclosed in the public profile.
Seamless steel pipes are manufactured through hot rolling or cold drawing processes, producing a continuous tube without welded seams for superior pressure resistance. Widely used in oil and gas transmission, structural engineering, and mechanical applications, these pipes meet ASTM A106 and API 5L standards. They are offered in sizes from 21mm to 720mm outer diameter, with wall thicknesses ranging from 2.5mm to 60mm, and are traded globally in bulk by metric ton.
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Sourcing seamless steel pipe from Central Steel Manufacturing Co.,Ltd - China Import Guide
Before placing an order, verify that the pipe dimensions, grade, and compliance certificates align with your project specifications. Request the latest mill test report and a declaration of conformity to ASTM A106 and API 5L. Confirm that the supplier can meet any additional testing requirements such as hydrostatic pressure tests.
Discuss logistics early, including the preferred incoterm (FOB or CIF) and the port of discharge in China. Clarify the expected lead time for production and loading, and ask whether the supplier can arrange container stuffing or bulk ship loading. Payment terms should be agreed in writing, with typical options ranging from T/T to L/C.
Arrange for third‑party inspection at the factory or prior to shipment to validate dimensions, wall thickness, and material grade. Ensure that the inspection agency can provide a detailed report covering tensile strength, pressure test results, and surface condition. Retain all certificates and test reports for customs clearance and future quality audits.
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30 suppliersBuy Seamless Steel Pipe in Bulk — Supplier in China
When sourcing Seamless Steel Pipe for your business, securing the right balance of quality and cost is essential. Central Steel Manufacturing Co.,Ltd, a supplier based in China, offers this product with key specifications including API 5L Grade B, ASTM A106 Grade B, ASTM A333 Grade 6, 20#, Q345, 21.3mm - 914mm (1/2" - 36"), and 2mm - 60mm (SCH 20 - SCH XXS). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Kilogram and manage bulk orders with a minimum order quantity (MOQ) of 1 Kilogram. This product is actively traded under HS Code 7304.19, making it a staple in the Copper Pipes sector with strong demand from importing countries worldwide.
Seamless Steel Pipe Specifications, Trade Terms & Pricing
Importing Seamless Steel Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Central Steel Manufacturing 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Central Steel Manufacturing Co.,Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Seamless Steel Pipe for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Copper Pipes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Seamless Steel Pipe — Shipping, Logistics & Customs
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).
Frequently Asked Questions About Seamless Steel Pipe
What is the wholesale price of Seamless Steel Pipe?
The current listed wholesale price for Seamless Steel Pipe from Central Steel Manufacturing Co.,Ltd is $100/Kilogram 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 Central Steel Manufacturing Co.,Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Seamless Steel Pipe?
The supplier, Central Steel Manufacturing Co.,Ltd, has set a Minimum Order Quantity (MOQ) of 1 Kilogram for Seamless Steel Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Seamless Steel Pipe?
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.
How can I import Seamless Steel Pipe from China?
To import Seamless Steel Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Central Steel Manufacturing Co.,Ltd. Ensure you have the necessary import licenses for Copper Pipes products in your destination country.
How can I check Central Steel Manufacturing Co.,Ltd before ordering?
Open the Central Steel Manufacturing Co.,Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Seamless Steel Pipe?
The key specifications for Seamless Steel Pipe supplied by Central Steel Manufacturing Co.,Ltd include API 5L Grade B, ASTM A106 Grade B, ASTM A333 Grade 6, 20#, Q345, 21.3mm - 914mm (1/2" - 36"), and 2mm - 60mm (SCH 20 - SCH XXS). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Seamless Steel Pipe?
Central Steel Manufacturing 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.
Which countries import Seamless Steel Pipe the most?
Seamless Steel Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Central Steel Manufacturing Co.,Ltd through our platform.
What certifications does this Seamless Steel Pipe supplier hold?
Central Steel Manufacturing 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.
How do I place a bulk order for Seamless Steel Pipe on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Central Steel Manufacturing Co.,Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Central Steel Manufacturing Co.,Ltd.
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