Import Seamless Api Pipe — Buy in wholesale FOB from Supplier in China

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Seamless API Pipe by Runhai
Harbor
Seamless API Pipe - Image 1

Seamless API Pipe

🕐Last updated: Sep 22, 2026
550/ Bags
Min. Order: 1 Bags
💱₹550.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7304.29
⚙️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 API Pipe from Runhai - Wholesale Supply

Runhai supplies seamless API pipe made from carbon steel API 5L Grade B, a material recognised for its strength and corrosion resistance in downstream oil, gas and water transmission. The product is offered in nominal diameters from 0.5 inch to 30 inch, covering a broad spectrum of pipeline sizes. Wall thickness is available in standard Schedule 40 and Schedule 80 dimensions, providing flexibility for different pressure requirements. All dimensions conform to API 5L and ASTM A53 specifications, ensuring compatibility with international pipeline codes.

In the pipe industry, API 5L Grade B carbon steel is a common choice for medium‑pressure lines, typically tolerating a pressure of up to 1 500 psi at 100 °F. Standard dimensional tolerances are ±0.5 % of the nominal diameter, while wall‑thickness tolerances follow the ±0.125 inch rule for Schedule 40 and ±0.250 inch for Schedule 80. End finishes are generally plain, allowing field welding or threading as required. For corrosive environments, buyers may request external coating, although the listed product is supplied uncoated as a typical baseline.

Technical Specifications for Runhai Seamless API Pipe
MaterialCarbon Steel API 5L Grade B
Diameter Range0.5 inch - 30 inch
Wall ThicknessSchedule 40 and Schedule 80 (standard)
Standard ComplianceAPI 5L, ASTM A53 (standard)
Typical Pressure Rating1500 psi (typical for Grade B)
Typical Dimensional Tolerance±0.5 % of nominal diameter (typical)
Typical End FinishPlain end (standard)
Typical CoatingUncoated carbon steel (standard)
About Runhai - Pipe Supplier in China
🏭
Runhai
China Harbor

Runhai is located in Jinan City, Shandong Province, China, as indicated by its registered address. The supplier holds a harbor trust tier on the platform, reflecting a basic level of verification, while its response rate is currently recorded as zero percent. Runhai lists itself as a manufacturer of seamless carbon‑steel pipe for downstream energy applications. No additional corporate history, employee count or revenue figures are provided in the public profile.

The company’s catalogue focuses on API‑compatible pipe sizes ranging from half‑inch to 30 inch, targeting importers and distributors worldwide. While the listing confirms material grade and dimensional options, it does not disclose certifications such as ISO 9001 or specific testing reports. Prospective buyers must request mill test reports and conformity certificates directly from Runhai. Communication channels are limited to the platform messaging system, and response times should be clarified before negotiation.

This API 5L Grade B seamless carbon steel pipe is designed for oil, gas, and water transmission in demanding downstream applications. Available in diameters from 1/2 inch to 30 inches with standard Sch40 and Sch80 wall thickness options, it meets API 5L and ASTM A53 specifications for pressure integrity and corrosion resistance. Widely sourced by importers and distributors for energy infrastructure projects worldwide.

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 API Pipe from Runhai
The pipe is manufactured from carbon steel API 5L Grade B, which offers a good balance of tensile strength and corrosion resistance required for oil, gas and water pipelines. This grade meets the chemical composition limits defined in API 5L, ensuring durability under typical downstream pressures.

Sourcing Seamless API Pipe from Runhai - China Import Guide

Before placing an order with Runhai, importers should request the latest mill test report, API 5L certification and a chemical analysis of the carbon‑steel grade. Verifying the supplier’s quality system, such as any ISO certifications, helps ensure the pipe meets the required mechanical properties. It is also advisable to confirm the exact diameter, schedule and end‑finish specifications to avoid mismatches during project engineering. Documentation of these details should be obtained in advance of contract signing.

Logistics for Chinese pipe exports commonly use FOB Shanghai, Ningbo or Qingdao, but the final incoterm must be agreed with Runhai on a case‑by‑case basis. Typical lead times for seamless API pipe range from four to six weeks after order confirmation, subject to production scheduling and shipping slot availability. Payment methods are usually irrevocable L/C at sight or telegraphic transfer, and buyers should align payment milestones with production stages. Any special freight requirements, such as containerised loading or bulk vessel charter, need to be discussed early.

Quality assurance can be reinforced by arranging a third‑party inspection at the factory, focusing on dimensional checks, wall‑thickness measurement and hydrostatic pressure testing. Buyers may also request ultrasonic testing reports to detect internal defects. Upon shipment, the supplier should provide a certificate of conformity, mill test report and a packing list, which are essential for customs clearance and downstream verification. Maintaining clear records of these documents streamlines the import process and reduces the risk of non‑compliance.

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Harbor
54/100
Trust Score
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7
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Buy Seamless Api Pipe in Bulk — Verified Supplier in China

When sourcing Seamless Api Pipe for your business, securing the right balance of quality and cost is essential. Runhai, a verified supplier based in China, offers this product with key specifications including Seamless API 5CT Casing and Tubing Pipe, Carbon Steel API 5CT Grade J55, K55, N80, and 1/2 inch to 30 inches (21.3mm - 762mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $550/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.29, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.

Seamless Api Pipe Specifications, Trade Terms & Pricing

Importing Seamless Api Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Runhai 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 7304.29 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Runhai — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Seamless Api 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 B2B marketplace. Start your sourcing journey today.

Import Seamless Api Pipe — Shipping, Logistics & Customs

Importing Seamless Api 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 7304.29 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 Api Pipe

What is the wholesale price of Seamless Api Pipe?

The current listed wholesale price for Seamless Api Pipe from Runhai is $550/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 Runhai through EximNext.

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

The supplier, Runhai, has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Api 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 Api Pipe?

For international shipping and customs clearance, Seamless Api Pipe is classified under HS Code 7304.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Seamless Api Pipe from China?

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

Is Runhai a verified supplier?

Yes, Runhai 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 Api Pipe?

The key specifications for Seamless Api Pipe supplied by Runhai include Seamless API 5CT Casing and Tubing Pipe, Carbon Steel API 5CT Grade J55, K55, N80, and 1/2 inch to 30 inches (21.3mm - 762mm). 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 Api Pipe?

Runhai offers Seamless Api 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 Api Pipe the most?

Seamless Api Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Runhai through our platform.

What certifications does this Seamless Api Pipe supplier hold?

Runhai maintains international quality certifications. These ensure that the Seamless Api Pipe meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Seamless Api Pipe on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Runhai 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 Runhai.

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