Import Api Standard Drill Pipe — Buy in Bulk from Supplier in China

API Standard Drill Pipe offered by Shanxi Weigao Petroleum Drilling Tools Co., Ltd. is manufactured from alloy steel in compliance with API Specification 5D. The pipe is designed for demanding oil and gas drilling operations, featuring phosphate-plated or cold-worked threads to resist wear and extend service life in abrasive downhole conditions. Each unit undergoes rigorous testing to ensure dimensional accuracy and thread integrity, critical for maintaining connection strength under high torque and axial loads.

The drill pipe is available in standard grades such as E75, X95, G105 and S135, with typical outer diameters ranging from 2 3/8 inches to 6 5/8 inches and wall thicknesses from 0.280 inches to 0.750 inches. Standard lengths are 27 to 32 feet, though custom lengths can be accommodated. The material composition includes chromium, molybdenum and manganese to enhance tensile strength and corrosion resistance, with typical yield strengths between 75,000 psi and 135,000 psi depending on the grade. The internal upset or external upset ends are machined to API standards for compatibility with tool joints.

This product is primarily used in onshore and offshore drilling rigs for exploration and production wells, where reliability under extreme pressure and temperature is essential. Buyers typically include oilfield service companies, drilling contractors and national oil companies. The pipe is packaged in wooden crates or steel bundles to prevent damage during transit, with each shipment accompanied by mill test certificates and API compliance documentation. Lead times and MOQs are confirmed directly with Shanxi Weigao Petroleum Drilling Tools Co., Ltd.

Shanxi Weigao Petroleum Drilling Tools Co., Ltd. is based in Songzhuang Industrial Zone, Taiyuan, Shanxi Province, China. The company specializes in the production of oilfield drilling tools, including API-standard drill pipes, tool joints and other downhole equipment. Its facility is equipped to handle large-scale orders, with a focus on meeting the technical demands of the oil and gas sector.

The supplier operates as an imported-tier provider with a harbor trust tier, indicating a baseline level of verification. While the response rate and average response hours are currently not available, the company’s product descriptions and technical specifications suggest a commitment to API compliance and industry standards. Buyers are advised to confirm certification status, production capacity and quality control processes directly with the supplier before placing orders.