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The integral heavy weight drill pipe is a transition component placed between the drill collar and standard drill pipe in oil‑field drill strings. It is forged from AISI 4145H alloy steel, a high‑strength material that tolerates the torque and stress of deep‑well drilling. Diameter options follow the industry range of 4.5 to 5.5 inches, matching the dimensions of most rotary‑table assemblies. The pipe conforms to API Specification 7‑1, ensuring it meets recognised quality and safety criteria.
The heavy‑walled design typically incorporates a wall thickness of about 0.75 inches, providing additional burst resistance. Flanged connections at each end allow rapid assembly and secure, leak‑proof joints without welding. Standard tensile strength for this grade is around 850 MPa, a typical value for AISI 4145H in drilling service. In practice the pipe is supplied in bundled lengths of 12 metre, wrapped and strapped for handling.
Major users include drilling contractors, exploration companies and mining operators that require reliable drill string components. The supplier offers flexible minimum order quantities and ships the pipe in wooden crates under FOB or CIF terms, depending on buyer preference. Buyers should confirm the exact dimensions, API test certificate and packaging details before finalising the contract.
| Material | AISI 4145H alloy steel |
| Diameter range | 4.5 - 5.5 inches |
| Wall thickness | typical 0.75 inches |
| Connection type | Flanged |
| API compliance | API Spec 7-1 |
| Pressure rating | typical 15,000 psi |
| Tensile strength | typical 850 MPa |
| Standard length | typical 12 metres |
| Packaging | typical wooden crates with straps |
Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. is located in Sanhe Village, Jiyuan, Henan Province, China (postal code 454650). The company is listed as an imported tier supplier with a harbour‑level trust rating; its response rate is currently recorded as 0 % and average response time is not applicable, indicating that inquiries may require follow‑up. The profile states that the firm specialises in petroleum‑machinery components and can provide custom specifications for drill‑string products.
The supplier’s catalogue highlights the ability to produce heavy‑weight drill pipe to API standards and to package items for safe international transport. No specific minimum order quantity, price range or lead‑time is disclosed in the public data, so prospective buyers should request those details directly from the company.
The integral heavy weight drill pipe is manufactured from AISI 4145H alloy steel, designed to withstand high torque and stress in demanding oil and gas drilling environments. Available in standard sizes typically ranging from 4-1/2 to 5-1/2 inches in diameter, it integrates seamlessly into drill strings as a transitional heavy-walled component between the drill collar and standard drill pipe. Ideal for import and export trade, this heavy weight drill pipe meets API specifications and is packaged for safe transport to global drilling sites.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should request the mill test report, API compliance certificate and dimensional inspection report to confirm that the pipe meets the required specifications. Verifying the material grade and wall‑thickness data helps avoid mismatches with existing drill‑string components and reduces the risk of downtime on site.
Logistics for this product typically involve shipment from a Chinese port such as Tianjin or Qingdao under FOB or CIF terms. Lead‑times are not published, so buyers need to agree on a schedule with the supplier and confirm payment milestones. Common payment methods include T/T in advance or L/C at sight, subject to the buyer’s risk tolerance.
Quality assurance is usually performed by a third‑party inspection agency before loading. Buyers should arrange non‑destructive testing, such as ultrasonic wall‑thickness measurement, and ensure the API test certificate is included with the shipping documents. Proper documentation, including packing list, commercial invoice and certificate of origin, facilitates customs clearance in the destination country.
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When sourcing Integral Heavy Weight Drill Pipe for your business, securing the right balance of quality and cost is essential. Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd., a supplier based in China, offers this product with key specifications including AISI 4145H / API Premium Integral Heavy Weight Drill Pipe, Alloy Steel, Chromium-Molybdenum (Cr-Mo) composition, AISI 4145H grade, and 4-1/2" to 5-1/2" OD; typical ID 2-1/4" to 3"; length 9.5m - 10m per joint. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $9,500 – $14,000 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7304.23, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Integral Heavy Weight Dri requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiyuan Sanhezhengyuan Petroleum Machinery 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 7304.23 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. Ask the supplier of this Integral Heavy Weight Dri for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Integral Heavy Weight Dri 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 7304.23 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 Integral Heavy Weight Drill Pipe from Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. is $9,500 – $14,000 / MT 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 Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. through EximNext.
The supplier, Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Integral Heavy Weight Dri. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Integral Heavy Weight Drill Pipe is classified under HS Code 7304.23. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Integral Heavy Weight Dri from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Open the Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Integral Heavy Weight Drill Pipe supplied by Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. include AISI 4145H / API Premium Integral Heavy Weight Drill Pipe, Alloy Steel, Chromium-Molybdenum (Cr-Mo) composition, AISI 4145H grade, and 4-1/2" to 5-1/2" OD; typical ID 2-1/4" to 3"; length 9.5m - 10m per joint. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. offers Integral Heavy Weight Dri with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Integral Heavy Weight Dri is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. through our platform.
Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd. maintains international quality certifications. These ensure that the Integral Heavy Weight Dri 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. Jiyuan Sanhezhengyuan Petroleum Machinery 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 Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd..
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