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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Centerway Steel Co., Ltd offers seamless carbon steel line pipe designed for petroleum and natural gas transport. The product conforms to API 5L Grade B and the X42‑X70 strength classes, manufactured to both PSL1 and PSL2 specifications. Available outer diameters range from 73 mm to 630 mm with wall thicknesses between 6 mm and 35 mm, and the pipes are supplied in lengths of 5.8 m, 6 m, 11.8 m or 12 m. The material composition and heat‑treatment are documented in the mill test report provided by the supplier.
Seamless construction eliminates longitudinal welds, giving superior burst resistance and lower leak potential under high pressure. Typical design pressure for API 5L pipe is 10 MPa, and the X70 grade can achieve tensile strengths around 550 MPa, matching industry standards. The product line includes grades Gr.A, Gr.B, X42, X46, X52, X56, X60, X65 and X70 to suit varying pressure and corrosion environments. Standard external black painting and end‑cap protection are applied before bundling for shipment.
The pipes are primarily purchased by energy‑sector contractors building long‑distance pipelines and by EPC firms requiring reliable line pipe. Centerway ships the material in bundled packs with steel straps, waterproof covering and end caps, but does not disclose minimum order quantities, so buyers should confirm the MOQ with the supplier. Incoterms, payment terms and lead times are not listed in the public data and must be agreed directly with the company. Prospective importers are advised to request the API certification, mill test reports and any applicable quality inspection certificates before placing an order.
| Material | Carbon Steel API 5L Grade B / X42‑X70 |
| Standard | API 5L PSL1, API 5L PSL2 |
| Outer Diameter (OD) | 73 mm - 630 mm |
| Wall Thickness (WT) | 6 mm - 35 mm |
| Length Options | 5.8 m, 6 m, 11.8 m, 12 m |
| Grade Options | Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70 |
| Typical Design Pressure | typical 10 MPa (standard for API 5L) |
| Typical Tensile Strength | typical 550 MPa for X70 grade (standard) |
| Typical Coating | standard external black painting |
| Typical Packaging | standard bundled with steel straps, end caps and waterproof covering |

Centerway Steel Co., Ltd is located at NO.246 Shidai Yangguang Blvd, Yuhua District, Changsha, Hunan, China. The company is listed under the organic supplier tier and holds a harbor trust tier, indicating a verified presence in the marketplace. Although the public profile shows a zero percent response rate, the listed address and tier confirm the firm’s physical operation in central China.
The business specialises in manufacturing seamless carbon‑steel line pipe to API 5L standards for oil and gas infrastructure. It does not disclose minimum order quantities, pricing, lead‑time or certification details in the public listing, so buyers are encouraged to request those specifics directly from the supplier.
Seamless steel line pipe is a critical component for transporting petroleum and natural gas across long distances. Manufactured to API 5L PSL1 and PSL2 standards, these pipes are available in grades ranging from Gr.A through X70, offering varying yield strengths suited to different pressure and environmental requirements. Widely sourced by energy sector buyers and exported globally for pipeline infrastructure projects, seamless construction ensures superior strength and leak resistance under high-pressure conditions.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, importers should verify that the pipe complies with the relevant API 5L certification and obtain the mill test report that details chemical composition and mechanical properties. Requesting a recent product inspection certificate will also confirm that the supplier adheres to the stated standards.
Logistics details such as lead‑time, Incoterms (FOB, CIF etc.) and payment terms are not disclosed in the public data, so they must be negotiated directly with Centerway Steel. Confirm the preferred shipping port in China and whether the supplier can arrange container loading or bulk freight as required for the order size.
Quality assurance is typically performed through third‑party inspection agencies; buyers should specify the inspection scope, such as visual checks, dimensional verification and non‑destructive testing. Ensure that the supplier can provide the required certificates, including the mill test certificate and any applicable conformity documents, before the cargo is released.
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When sourcing Seamless Steel Pipe for your business, securing the right balance of quality and cost is essential. Centerway Steel Co., Ltd, a verified supplier based in China, offers this product with key specifications including API 5L PSL1/PSL2: Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, Carbon Steel with controlled carbon, manganese, phosphorus, and sulfur content per API 5L chemistry requirements, and OD 21.3mm to 610mm (3/4" to 24"); Wall thickness 2.0mm to 40mm; Length 5.8m to 12m or random length per order. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/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. Centerway Steel 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 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 online B2B 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 Centerway Steel Co., Ltd is $1000/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 Centerway Steel Co., Ltd through EximNext.
The supplier, Centerway Steel Co., Ltd, 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 Centerway Steel Co., Ltd. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Centerway Steel 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 Centerway Steel Co., Ltd include API 5L PSL1/PSL2: Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, Carbon Steel with controlled carbon, manganese, phosphorus, and sulfur content per API 5L chemistry requirements, and OD 21.3mm to 610mm (3/4" to 24"); Wall thickness 2.0mm to 40mm; Length 5.8m to 12m or random length per order. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Centerway Steel 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 Centerway Steel Co., Ltd through our platform.
Centerway Steel 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. Centerway Steel 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 Centerway Steel Co., Ltd.
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