从China供应商批发进口5 Od Drill Pipe S-135 Range 2 — FOB条款

The 5 OD Drill Pipe S-135 Range 2 is a high-strength steel pipe designed for water well drilling, featuring an outer diameter of 5 inches and grade S-135, which denotes a minimum yield strength of 135,000 psi. This drill pipe is manufactured with a seamless body and integral tool joints, providing the durability required for deep well and high-torque drilling operations. The Range 2 designation indicates a standard length of approximately 6.1 metres, a typical choice for efficient handling and transport.

Material options for the pipe body include S-135, alongside E75, R780, X95 and G105, while tool joints are commonly made from 40Cr, 45Mn2, 35CrMo or 4137H alloys, selected for their toughness and resistance to wear. Thread types follow API standards, with 2 3/8 REG, 2 3/8 IF (NC26), 2 7/8 IF (NC31) and 3 1/2 REG (NC38) among the most frequently specified. The pipe undergoes heat treatment and non-destructive testing to ensure structural integrity under extreme conditions.

Water well contractors and exploration companies use this drill pipe for borehole construction in geological formations ranging from soft soil to hard rock. Buyers should confirm the pipe’s internal diameter, wall thickness and connection type to ensure compatibility with their drilling rig and downhole tools. The pipe is typically supplied with protective coatings and threaded protectors to prevent damage during transit and storage.

Linqing City Ruilong Drill Co., Ltd. is located in Linqing, Shandong Province, China, at South 168 Dongwaihuan. The company specialises in the production of water well drill pipes and has over 15 years of experience in this sector. Its focus is on providing durable and cost-effective solutions for drilling contractors, with a product range that includes various diameters, lengths and thread types to suit different applications.

The supplier operates from a harbor trust tier, but current response metrics are not provided in the listing. The company does not state certifications, production volume or export markets in the available data, so buyers should request API compliance documentation, material test reports and references from existing customers. Ruilong Drill’s product line is tailored to meet the demands of both domestic and international drilling projects.