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This carbon steel pipe is manufactured to ASTM A53 and API 5L standards, with Grade B material as the primary offering. It is available in seamless and welded configurations, with sizes ranging from 1/2 inch to 48 inches in outer diameter. The pipe is engineered for high-pressure applications, including oil and gas transmission, water supply and structural projects, with excellent weldability for on-site fabrication.
Grade B carbon steel provides a typical yield strength of 241 MPa and tensile strength of 414 MPa, making it suitable for demanding environments. The pipe’s typical wall thickness ranges from 3.2 mm to 25.4 mm, with standard tolerances of ±0.5 mm for outer diameter and ±12.5% for wall thickness. Surface finishes include bare or coated options, with black or galvanised coatings available for corrosion protection in harsh conditions.
Industries such as construction, oil and gas, automotive and HVAC rely on this product for its versatility and reliability. The pipe is traded globally, with standard export packaging in bundles or wooden boxes. Common Incoterms include CFR and CIF, with payment via T/T or L/C. Buyers should confirm exact sizes, grades and coating requirements to ensure compatibility with their project specifications.
| Material | Carbon Steel Grade B |
| Standards Compliance | ASTM A53, API 5L |
| Configuration | Seamless and Welded |
| Outer Diameter Range | 1/2 inch to 48 inches |
| Typical Wall Thickness Range | 3.2 mm to 25.4 mm |
| Typical Yield Strength | 241 MPa typical |
| Typical Tensile Strength | 414 MPa typical |
| Diameter Tolerance | ±0.5 mm typical |
| Wall Thickness Tolerance | ±12.5% typical |
| Surface Finish | Bare, Black, or Galvanised |
Hunan Great Steel Pipe Co., Ltd. is headquartered in Changsha, Hunan Province, China, with its office located at 22nd Floor, Royal Wing Tower, Long Champ International Building. The company operates as an imported trust tier supplier, indicating a focus on international trade and export. Its specialisation in carbon steel pipes for ASTM A53 and API 5L applications positions it as a supplier for oil and gas, construction and industrial sectors.
The supplier’s profile does not provide a response rate or average response time, suggesting a preference for direct trade inquiries. No additional certifications beyond ISO are listed, so buyers should request detailed quality documentation, including mill test reports and third-party inspection certificates. The company’s location in Hunan may influence logistics, with proximity to inland ports and rail networks facilitating domestic and international shipments.
This Carbon Steel Pipe manufactured by Hunan Great Steel Pipe Co., Ltd. meets ASTM A53 and API 5L standards, making it ideal for oil and gas transmission, water supply, and structural applications. Available in seamless and welded configurations with sizes ranging from 1/2 inch to 48 inches, the pipe offers excellent pressure resistance and weldability. EximNext facilitates global export with flexible MOQs and competitive CFR/CIF pricing for international buyers.
| 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 |
Prior to ordering, confirm the pipe’s compliance with ASTM A53 and API 5L standards by requesting mill test certificates and third-party inspection reports. These documents verify the material’s chemical composition, mechanical properties and dimensional accuracy, which are essential for pressure integrity and safety. Additionally, check that the pipe’s grade, size and surface finish align with your project’s technical specifications to avoid costly mismatches.
Discuss logistics with Hunan Great Steel Pipe Co., Ltd. to determine the most efficient Incoterms for your shipment. CFR and CIF are commonly used for international trade, but buyers should clarify whether FOB options are available for their preferred port. Payment terms such as T/T or L/C should be negotiated with clear milestones for deposit and final payment to ensure smooth transaction processing and shipment release.
Upon receipt, conduct thorough quality checks, including visual inspection for surface defects, dimensional verification and non-destructive testing for wall thickness and internal integrity. Request a pre-shipment inspection if your project requires additional quality assurance. Ensure all documentation, including packing lists, commercial invoices and certificates of origin, is accurate and complete to expedite customs clearance and compliance with import regulations.
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When sourcing Carbon Steel Pipe for your business, securing the right balance of quality and cost is essential. Hunan Great Steel Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including API 5L Grade B / ASTM A53 Grade B / Q235 / 20# Carbon Steel, Carbon 0.08-0.25%, Manganese 0.30-0.70%, Max S ≤0.045%, Max P ≤0.045%, and NPS 1/2" to NPS 48", OD 21.3mm to 1219mm, Wall Thickness 2.0mm to 25.0mm (SCH 20 to SCH XXS). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.61, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Carbon Steel Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hunan Great Steel Pipe 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 7304.61 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 Carbon 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 Carbon 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 7304.61 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 Carbon Steel Pipe from Hunan Great Steel Pipe Co., Ltd. is $500/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 Hunan Great Steel Pipe Co., Ltd. through EximNext.
The supplier, Hunan Great Steel Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Carbon 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, Carbon Steel Pipe is classified under HS Code 7304.61. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Carbon Steel Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hunan Great Steel Pipe Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Hunan Great Steel Pipe 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 Carbon Steel Pipe supplied by Hunan Great Steel Pipe Co., Ltd. include API 5L Grade B / ASTM A53 Grade B / Q235 / 20# Carbon Steel, Carbon 0.08-0.25%, Manganese 0.30-0.70%, Max S ≤0.045%, Max P ≤0.045%, and NPS 1/2" to NPS 48", OD 21.3mm to 1219mm, Wall Thickness 2.0mm to 25.0mm (SCH 20 to SCH XXS). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hunan Great Steel Pipe Co., Ltd. offers Carbon Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Steel Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hunan Great Steel Pipe Co., Ltd. through our platform.
Hunan Great Steel Pipe Co., Ltd. maintains international quality certifications. These ensure that the Carbon 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. Hunan Great Steel Pipe 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 Hunan Great Steel Pipe Co., Ltd..
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