Import Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B — Buy in wholesale FOB from Supplier in China

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Seamless pipe tube/ API 5L  ASTM A106 A53 Gr.B by Permanent Steel Manufacturing Co., Ltd.
Harbor
Seamless pipe tube/ API 5L  ASTM A106 A53 Gr.B - Image 1

Seamless pipe tube/ API 5L ASTM A106 A53 Gr.B

🕐Last updated: Sep 22, 2026
$780 - $950 / MT (Approx. Negotiable)/ Bags
Min. Order: 1 Bags
💱₹780,950.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7304.11
⚙️MaterialCarbon Steel API 5L Grade B
📁CategorySteel Pipes
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Seamless pipe tube/ API 5L ASTM A106 A53 Gr.B from Permanent Steel Manufacturing Co., Ltd. - Wholesale Supply

The product is a seamless pipe tube conforming to API 5L Grade B and ASTM A106 / A53 Grade B specifications. It is manufactured from carbon steel and is offered in nominal pipe sizes from ½ inch up to 48 inch NPS with a variety of wall thicknesses. Each pipe is supplied in random lengths of 6 m or 12 m and is cut with beveled ends suitable for welding. The supplier sources the steel from domestic Chinese mills and ships the finished tubes in bulk.

In the oil‑and‑gas sector, carbon‑steel API 5L Grade B pipe is typically rated for pressures around 1 500 psi and is used for transmission of crude, refined products and water. Standard tolerances for diameter and wall thickness are ±0.5 mm, and the material is usually delivered without external coating. The pipe conforms to the standard mill‑test reports required by most refinery projects. These typical parameters make the product compatible with offshore platform and cross‑country pipeline construction.

Typical buyers include refinery engineers, offshore EPC contractors and infrastructure developers who require long‑run pipe sections for new pipelines. The supplier packages the tubes in bundles and offers FOB terms from the Changsha port, though exact incoterms and payment conditions should be confirmed directly. Importers should verify mill certificates, dimensional inspection reports and the presence of beveled ends before placing an order. Because the supplier’s response rate is currently zero, prospective buyers are advised to request detailed quotations and confirm lead times.

Technical Specifications for Permanent Steel Manufacturing Co., Ltd. Seamless pipe tube/ API 5L ASTM A106 A53 Gr.B
MaterialCarbon Steel API 5L Grade B
Standard complianceASTM A106 / A53 Grade B
Nominal Pipe Size (NPS)½ inch - 48 inch (typical range)
Wall thicknessVarious schedules (typical Schedule 40‑80)
Length per piece6 m or 12 m random (standard)
End preparationBeveled ends for welding (standard)
Pressure rating≈1 500 psi (typical for API 5L Grade B)
CoatingUncoated carbon steel (standard)
Dimensional tolerance±0.5 mm (typical)
Weight per metreVaries with size; typical 2‑inch pipe ≈ 4.5 kg/m (typical)
About Permanent Steel Manufacturing Co., Ltd. - Steel Pipe Supplier in China

Permanent Steel Manufacturing Co., Ltd. is located on the 22nd Floor of Golden Tower in Changsha, Hunan Province, China. The company occupies a 250 000 m² site and operates three production units - a foundry, rolling mill and extrusion mill - to produce a broad range of carbon‑steel tubes and related piping components. It holds ISO 9001, ISO 14001 and OHSAS 18001 certifications and follows strict quality, environmental and health‑safety management systems. The listed product is part of its standard carbon‑steel tube portfolio.

The supplier’s online profile indicates a harbor‑level trust tier but shows a response rate of 0 % and no recorded average response time. No specific MOQ, price or lead‑time information is published, so buyers should request a formal quotation to confirm these details. The company states that it can supply the pipe in both 6 m and 12 m random lengths and offers custom dimensions on request. Prospective importers are encouraged to verify the mill‑test reports and any additional certifications that may be required for their projects.

API 5L Grade B seamless pipe is a carbon steel line pipe widely used in oil and gas transmission, water pipelines, and structural applications. Available in sizes from 1/2 inch to 48 inch NPS with various wall thicknesses, it meets ASTM A106 and A53 Grade B standards. Sourced primarily from mills in China, this product is a staple in global steel trade, supplied in 6-meter or 12-meter random lengths with beveled ends suitable for welding. Leading B2B buyers source this pipe for refinery projects, offshore platforms, and cross-country pipeline construction.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Seamless pipe tube/ API 5L ASTM A106 A53 Gr.B from Permanent Steel Manufacturing Co., Ltd.
The pipe is manufactured from carbon steel that meets API 5L Grade B, which is equivalent to ASTM A106 / A53 Grade B. This grade is widely accepted for oil‑and‑gas transmission and water pipelines.

Sourcing Seamless pipe tube/ API 5L ASTM A106 A53 Gr.B from Permanent Steel Manufacturing Co., Ltd. - China Import Guide

Before confirming any purchase, verify that the mill‑test report matches the API 5L Grade B specification and that the dimensions listed in the quotation correspond to the required NPS and wall thickness. Request a sample of the certificate of compliance and confirm the presence of beveled ends if welding is planned. Cross‑check the supplier’s ISO certifications and ensure that the production facility in Changsha can meet your volume expectations.

Discuss the preferred incoterm with the supplier; common choices are FOB Changsha port or CIF to your destination port. Ask the supplier to provide an estimated lead time for the selected sizes and lengths, as this can vary with production scheduling. Clarify payment terms, such as a 30 % advance with the balance against documents or a letter of credit, and confirm any bank charges that may apply.

Arrange for a third‑party inspection agency to conduct a pre‑shipment audit, focusing on dimensional tolerances, wall thickness and surface condition. Request a final inspection report and a copy of the quality‑control checklist before the goods are loaded. Ensure that the shipping documents include the commercial invoice, packing list, certificate of origin and the mill‑test report to facilitate customs clearance in the destination country.

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Buy Seamless Pipe Tube/ Api 5 in Bulk — Verified Supplier in China

When sourcing Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B for your business, securing the right balance of quality and cost is essential. Permanent Steel Manufacturing Co., Ltd., a verified supplier based in China, offers this product with key specifications including API 5L Grade B / ASTM A106 Grade B / ASTM A53 Grade B, Carbon steel with max C 0.28%, Mn 1.20%, max P 0.030%, max S 0.030%, and NPS 1/2" to 48", Schedule 20 to XXH, wall thickness 2mm-30mm per requirement. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $780950./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.11, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.

Seamless Pipe Tube/ Api 5 Specifications, Trade Terms & Pricing

Importing Seamless Pipe Tube/ Api 5 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Permanent 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 7304.11 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.

About Permanent Steel Manufacturing Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Seamless Pipe Tube/ Api 5 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.

Import Seamless Pipe Tube/ Api 5 — Shipping, Logistics & Customs

Importing Seamless Pipe Tube/ Api 5 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 7304.11 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 Pipe Tube/ Api 5

What is the wholesale price of Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B?

The current listed wholesale price for Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B from Permanent Steel Manufacturing Co., Ltd. is $780950./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 Permanent Steel Manufacturing Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Seamless Pipe Tube/ Api 5?

The supplier, Permanent Steel Manufacturing Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Pipe Tube/ Api 5. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B?

For international shipping and customs clearance, Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B is classified under HS Code 7304.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Seamless Pipe Tube/ Api 5 from China?

To import Seamless Pipe Tube/ Api 5 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Permanent Steel Manufacturing Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.

Is Permanent Steel Manufacturing Co., Ltd. a verified supplier?

Yes, Permanent Steel Manufacturing 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.

What are the key specifications of Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B?

The key specifications for Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B supplied by Permanent Steel Manufacturing Co., Ltd. include API 5L Grade B / ASTM A106 Grade B / ASTM A53 Grade B, Carbon steel with max C 0.28%, Mn 1.20%, max P 0.030%, max S 0.030%, and NPS 1/2" to 48", Schedule 20 to XXH, wall thickness 2mm-30mm per requirement. 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 Pipe Tube/ Api 5?

Permanent Steel Manufacturing Co., Ltd. offers Seamless Pipe Tube/ Api 5 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Seamless Pipe Tube/ Api 5 the most?

Seamless Pipe Tube/ Api 5 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Permanent Steel Manufacturing Co., Ltd. through our platform.

What certifications does this Seamless Pipe Tube/ Api 5 supplier hold?

Permanent Steel Manufacturing Co., Ltd. maintains international quality certifications. These ensure that the Seamless Pipe Tube/ Api 5 meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Seamless Pipe Tube/ Api 5l Astm A106 A53 Gr.B on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Permanent 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 Permanent Steel Manufacturing Co., Ltd..

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