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Six-party Drill Pipe

Estimate pricing$ 30 – $ 8347.5Est. category range
AvailabilityIn stock
MaterialAISI 4145H MOD alloy steel
StandardAPI Spec 7-1
Manufacturing processHot forged, fully heat-treated (intermediate frequency induction or 20 m horizontal optical resistance furnace)
Thread treatmentPhosphated, copperized, or cold worked

Products Description

The six-party drill pipe is made from AISI4145HMOD alloy steel According to API Spec.7 -1. IT is formed by hot forged and fully heat-treated by intermediate frequency induction heat treatment or 20m horizontal optical resistance furnace to threads are phosphated, copperrized or cold worked. Â Standard size of hexagonal kelly;Each can reach a total length of 27 meters. Kelly size Length drive section Length overall Length drive section LD Standard LD Optional L standard L optional DFL Across flate DC Across cornere DCC Across cornere Rc Radlue Rcc Radlue Wall thickness eccentric bore 76.2 3 11280 12190 76.2 85.7 85.73 6.4 42.9 12.1 88.9 3 1/2 11280 Â 12190 88.9 100.8 100.0 6.4 50.0 13.3 108.0 4 1/4 11280 15540 12190 16460 108.0 122.2 121.4 9.9 60.7 15.9 Â 133.4 5 1/4 11280 15540 12190 16460 133.4 151.6 149.86 9.9 75.0 15.9 Â 133.4 5 1/4 11280 15540 12190 16460 133.4 175.4 171.45 15.9 85.7 15.88 152.4 6 11280 15540 12190 16460 152.4 173.0 173.02 9.5 86.5 15.9 Â 152.4 6 11280 15540 12190 16460 152.4 173.0 173.02 9.5 86.5 15.9 Â Upper box connection Thread size and style LF O.D. Bevel diameter Standard optional DU standard DU optional LU DF Standard DF optional 6 5/8 REG 4 1/2 REG 196.9 146.1 406.4 186.1 134.5 6 5/8 REG 4 1/2 REG 196.9 146.1 406.4 186.1 134.5 6 5/8 REG 4 1/2 REG 196.9 146.1 406.4 186.1 134.5 6 5/8 REG 196.9 Â 406.4 186.1 Â Lower pin connection I.D. Label O.D. LL DF Bevel diameter NC26 85.7 508 82.9 31.8 Â NC31 104.8 508 100.4 44.5 NC38 120.7 508 116.3 57.2 NC46 158.8 508 145.3 71.4 NC50 161.9 508 154.0 71.4 5 1/2 FH 177.8 508 170.7 82.6 NC56 177.8 508 171.7 82.6

Product Categories

Drilling Machines & Tools

Products Specification

MaterialAISI 4145H MOD alloy steel
StandardAPI Spec 7-1
Manufacturing processHot forged, fully heat-treated (intermediate frequency induction or 20 m horizontal optical resistance furnace)
Thread treatmentPhosphated, copperized, or cold worked
Maximum total length27 m
TypeSix-party (hexagonal) drill pipe / kelly

Supplier information

Basic member

Metalwork Petroleum Technology Co, Ltd.

China

Business type - Contact Seller

Inquire now

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Buy Online Wholesale Six-party Drill Pipe from Supplier & Exporter in

The Six-party Drill Pipe is made from AISI 4145H MOD alloy steel according to API Spec 7-1. It is formed by hot forging and fully heat-treated by intermediate frequency induction heat treatment or a 20 m horizontal optical resistance furnace. Threads are phosphated, copperized, or cold worked. Each pipe can reach a total length of 27 meters. Standard sizes and connection details for hexagonal kelly are listed in the product data.

Import Wholesale Six-party Drill Pipe for Your Business Needs

At Global Trade Plaza, we understand that quality is paramount in the B2B sector. As updated by the seller, the Six-party Drill Pipe is manufactured to meet rigorous industry standards, ensuring reliability and performance for your business operations. Designed with businesses in mind, the product offers outstanding end user experience. As your business grows, so do your needs, hence it is designed to scale with you, offering flexible solutions that adapt to changing demands. Explore more such product varieties from sellers, suppliers, manufacturers and exporters at our website. You can even import or export Six-party Drill Pipe or connect with global Importers and Exporters online.

About Supplier

Metalwork Petroleum Technology Co, Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Metalwork Petroleum Technology Co, Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Metalwork Petroleum Technology Co, Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Metalwork Petroleum Technology Co, Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.

Supplier Details for Six-party Drill Pipe

Established - 16 Oct, 2026
Business Type - Contact Seller
Deals in Product Type - Drilling Machines & Tools
Country - China

Frequently Asked Questions (FAQs) on Six-party Drill Pipe

1. What is the Seller’s Policy on Payment for Six-party Drill Pipe?

The trusted supplier, Metalwork Petroleum Technology Co, Ltd., accepts for transactions related to Six-party Drill Pipe. All payments are processed securely via the Global Trade Plaza B2B platform, ensuring buyer protection and supplier credibility.

2. How to Place an Order for Six-party Drill Pipe with Metalwork Petroleum Technology Co, Ltd.?

Placing an order for Six-party Drill Pipe with Metalwork Petroleum Technology Co, Ltd. is quick and straightforward on Global Trade Plaza, a leading B2B marketplace for global buyers and suppliers. You can:

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3. What Should You Consider When Buying Six-party Drill Pipe Online in 2025?

When purchasing Six-party Drill Pipe from a B2B marketplace in 2025, focus on the following critical factors:

Product specifications (material, durability, features)

Quality certifications and compliance

Supplier credibility and customer reviews

Minimum Order Quantity (MOQ) and bulk pricing

Lead time and delivery timelines

Comparing prices and communicating directly with verified sellers like Metalwork Petroleum Technology Co, Ltd. can help ensure value for money and better sourcing decisions.

4. Who Are the Top B2B Importers and Verified Buyers of Six-party Drill Pipe on Global Trade Plaza?

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5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Metalwork Petroleum Technology Co, Ltd.?

Metalwork Petroleum Technology Co, Ltd., a reliable B2B trader from China, dispatches Six-party Drill Pipe primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.