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Casing Pipe by Dongying Lake Petroleum Technology Co., Ltd
Harbor
Casing Pipe - Image 1

Casing Pipe

🕐最近更新:Jul 21, 2026
$1,800 - $2,600 / MT (Approx. Negotiable)/ Unit
最小起订量: 1 Unit
💱₹18,002,600.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS 编码7304.29
⚙️材质Carbon Steel, API 5CT Grades J55 / K55 / N80 / L80 / P110
📁类目Steel Pipes
💳付款方式T/T · L/C · D/P
EximNext 支持担保交易支付
自由选择付款方式 — T/T、L/C,或选择担保交易获得全额保障。您的交易,您做主。
Buy & Import Casing Pipe from Dongying Lake Petroleum Technology Co., Ltd - Wholesale Supply

Dongying Lake Petroleum Technology Co., Ltd supplies Casing Pipe made from carbon steel and offered in the API 5CT grades J55, K55, N80, L80 and P110. The product can be provided in outer diameters that typically range from 4.5 inches to 20 inches, with wall‑thicknesses commonly between 0.2 and 0.75 inches. The pipe conforms to the API Spec 5CT and API Spec 5B standards, ensuring it meets the mechanical and dimensional requirements for oil, gas and water well construction.

In the industry, casing pipe of this type is usually supplied in seamless form to withstand high axial tension and internal pressure. Standard lengths are 9.5 metre sections, and thread connections are generally BTC, LTC or STC, matching the downstream equipment used in well‑bore operations. Typical pressure ratings reach up to 10,000 psi and tensile strengths exceed 70,000 psi, providing the reliability needed for demanding down‑hole environments.

Upstream oil‑and‑gas developers, water‑resource engineers and well‑service contractors commonly purchase this product for constructing well strings, protecting the borehole and facilitating fluid transport. Dongying Lake offers flexible minimum order quantities, allowing buyers to scale purchases to project size. Shipping is typically arranged on CIF terms with payment via a standard L/C, and the pipe is packaged to protect against corrosion and mechanical damage during transit.

Technical Specifications for Dongying Lake Petroleum Technology Co., Ltd Casing Pipe
MaterialCarbon steel
API GradeJ55, K55, N80, L80, P110 (typical)
Outer Diametertypical range 4.5-20 inches
Wall Thicknesstypical 0.2-0.75 inches
Connection Typetypical BTC, LTC or STC threaded
Formseamless (typical for high‑strength applications)
StandardAPI Spec 5CT, API Spec 5B (as declared)
Lengthstandard 9.5 m (typical)
Pressure Ratingtypical up to 10,000 psi
Tensile Strengthtypical > 70,000 psi
About Dongying Lake Petroleum Technology Co., Ltd - Casing Pipe Supplier in China
🏭
Dongying Lake Petroleum Technology Co., Ltd
China Harbor🥇 Gold Verified
3.5(11)

Dongying Lake Petroleum Technology Co., Ltd is situated on Huanghe Road in Dongying, Shandong province, postal code 257000, China. The company is listed as an imported‑tier supplier with a harbour trust tier, and its response rate is currently recorded as zero, indicating no recent platform interactions. Its core offering includes petroleum‑related equipment, with the Casing Pipe featured as a key product for well‑construction projects.

The supplier highlights that its pipe complies with API 5CT and API 5B specifications and is available in several standard grades. No further corporate history, employee count or client portfolio is provided in the source data, and the listing does not disclose exact MOQ, lead‑time or pricing details.

Casing pipe is a critical tubular product designed for oil, gas, and water well construction, engineered to withstand high axial tension and internal pressure from extracted emulsions. Standard API 5CT grades include J55, K55, N80, L80, and P110, with common outer diameters ranging from 4-1/2 inches to 20 inches in various wall thicknesses. Casing strings are threaded using BTC, LTC, or STC connections and are available in seamless form for maximum reliability under extreme downhole conditions. As a core OCTG component, casing pipe is in constant demand across global upstream oil and gas projects, making it a high-volume import-export commodity.

企业类型Supplier
成立年份Contact Supplier
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
响应时间<4h
响应率Contact Supplier
Frequently Asked Questions About Casing Pipe from Dongying Lake Petroleum Technology Co., Ltd
The pipe is made from carbon steel, which is the standard material for casing applications due to its strength and durability.

Sourcing Casing Pipe from Dongying Lake Petroleum Technology Co., Ltd - China Import Guide

Before confirming a purchase, verify the exact outer diameter, wall thickness and API grade to ensure the pipe matches your engineering drawings. Request the mill test report and any applicable API inspection certificates to confirm that the mechanical properties meet project requirements. It is also prudent to check that the supplier can produce the custom dimensions you need.

Logistics are generally arranged on CIF terms with payment through a documentary L/C. Although the listing does not provide a specific lead‑time, ask the supplier for an estimated production schedule and shipping timeline, and confirm the loading port in China as well as the Incoterm details.

Arrange an independent third‑party inspection based on API 5CT and API 5B procedures before shipment. Ask for the dimensional inspection certificate, visual check report and any relevant quality documentation. Having these records will help you accept the goods confidently and avoid unexpected quality issues.

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Harbor
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Buy Casing Pipe in Bulk — Verified Supplier in China

When sourcing Casing Pipe for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology Co., Ltd, a verified supplier based in China, offers this product with key specifications including API 5CT J55, K55, N80, L80, P110 / OCTG Casing, Carbon Steel with alloying elements (Mn, Cr, Mo); yield strength 379-931 MPa depending on grade, and 4-1/2" to 20" OD; Wall thickness 5.21-12.70 mm; Lengths 6m, 9m, 12m, or R1-R3 range. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,600./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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.

Casing Pipe Specifications, Trade Terms & Pricing

Importing Casing Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology 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 7304.29 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Dongying Lake Petroleum Technology Co., Ltd — Supplier in China

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

Import Casing Pipe — Shipping, Logistics & Customs

Importing Casing 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 Casing Pipe

What is the wholesale price of Casing Pipe?

The current listed wholesale price for Casing Pipe from Dongying Lake Petroleum Technology Co., Ltd is $1,8002,600./Unit 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 Dongying Lake Petroleum Technology Co., Ltd through EximNext.

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

The supplier, Dongying Lake Petroleum Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Casing Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Casing Pipe?

For international shipping and customs clearance, Casing 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 Casing Pipe from China?

To import Casing Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Co., Ltd. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.

Is Dongying Lake Petroleum Technology Co., Ltd a verified supplier?

Yes, Dongying Lake Petroleum Technology 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 Casing Pipe?

The key specifications for Casing Pipe supplied by Dongying Lake Petroleum Technology Co., Ltd include API 5CT J55, K55, N80, L80, P110 / OCTG Casing, Carbon Steel with alloying elements (Mn, Cr, Mo); yield strength 379-931 MPa depending on grade, and 4-1/2" to 20" OD; Wall thickness 5.21-12.70 mm; Lengths 6m, 9m, 12m, or R1-R3 range. 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 Casing Pipe?

Dongying Lake Petroleum Technology Co., Ltd offers Casing Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Casing Pipe the most?

Casing Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd through our platform.

What certifications does this Casing Pipe supplier hold?

Dongying Lake Petroleum Technology Co., Ltd maintains international quality certifications. These ensure that the Casing Pipe meets international quality, safety, and regulatory standards required for cross-border trade.

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

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Lake Petroleum Technology 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 Dongying Lake Petroleum Technology Co., Ltd.

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