API 5dp E75 4 Inch EU/Iu Nc50 Drill Pipe for Oilfield Drilling

Name: API 5dp E75 4 Inch EU/Iu Nc50 Drill Pipe for Oilfield Drilling
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2326858805

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$1,300.00-1,900.00

1 Ton

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Warranty

1 Year

Model NO.

E75

Manufacturing Process

Rolled

Surface Treatment

Coating

Operation Pressure

Atmospheric Pressure

Material

Alloy

Length 1

18-22 Feet

Length 2

27-30 Feet

Length 3

38-45 Feet

Threads

Nc If

Applications

Oil and Gas Drilling / Tool Joints

Wall Thickness

0.280" to 0.750" (7.11 - 19.05 mm)

Delivery Condition

Full-Length Quench and Tempered; Normalizing

Surface Condition

Rust-Preventive Oil or Black Varnish

Transport Package

Steel Frame

Specification

2-3/8 OD to 6-5/8

Trademark

SHUNFU

Origin

China

Key features

Pure Steel Quality: S max0.003% and P max0.015% cut inclusions, reducing fatigue cracks and extending service life.

Superior Toughness: Charpy impact energy far exceeds API 5DP limits for safer high-torque drilling.

Optimized Upset Design: Extended internal taper lowers stress concentration for longer fatigue life.

Company profile

Fast DeliveryLow MOQExperienced Team

Hunan Shunfu Metal Material Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 years CertifiedNearest Port: shanghai portAverage Response Time: ≤9.81h

AI-Powered supplier vetting

SummaryHunan Shunfu Metal Material Co., Ltd. is a limited company supplying steel pipe, with 24 employees and stated annual output of 100,000 tons of oil steel products. It provides OEM and ODM services and can customize from samples or designs, but it does not provide 3D software design, has no SDK, and launched no new products in the past year. Export sales represent 71%–90% of total sales, with Southeast Asia and the Middle East identified as primary markets; however, it reports no overseas showroom, agents, branches, or offline trade-show participation. Lead time is one month in both peak and off-peak seasons. The available audit record identifies SGS as the auditor, but the stated audit result is 0 and no certification is identified. Quality and service governance evidence is weak because written procedures or records are absent for supplier approval, corrective actions, complaint handling, and service assessment. Financial records are referenced for 2021–2023, but their actual performance is not provided.

Supplier typeThe supplier is identified as Hunan Shunfu Metal Material Co., Ltd., a limited company with 24 employees whose primary and offered product is steel pipe. It is not part of a larger company group, and its stated business scope includes permitted company operations and import/export activities.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written procedures or records for customer complaints, corrective and preventive actions, or service-capability assessment, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier is described as a professional technical supplier and offers ODM services, but it has only one year of total R&D engineer experience, no SDK, no 3D software design service, and no new products launched in the past year. These stated limitations demonstrate a deficiency in innovation resources and recent product development.

Production capacityThe supplier reports annual production of 100,000 tons of oil steel products, with one-month lead times in both peak and off-peak seasons. Its product scope is steel pipe, and the stated production information supports established manufacturing capacity, although the slices do not provide independent verification of output or quality performance.

Customization capabilityThe supplier explicitly provides customization from samples and designs, along with OEM and ODM services. This supports both customer-specified product adaptation and design-manufacturing cooperation, although 3D software design and SDK support are unavailable.

Product Q&A

Q:What is this drill pipe used for?

This API 5DP E75 drill pipe connects the rig to the drill bit, transmitting torque and circulating drilling fluid in oil and gas wells. Its 4-inch body with NC50 tool joints suits shallow to medium-depth vertical, directional, and horizontal drilling, as well as geothermal and water-well operations.

Q:Which standards and certification apply?

Each pipe is made to API Spec 5DP (ISO 11960), with DS-1 and NS-1 available on request. SHUNFU METAL operates an ISO 9001-certified quality system, and every heat and weld is recorded and traceable to each individual joint for full accountability.

Q:What is the delivery and surface condition?

Pipe is supplied full-length quenched and tempered, with rust-preventive oil or black varnish and thread protectors on both ends. Optional internal coating (TK34, TK34P, PTC2000) and hardbanding (Arnco 100XT/200XT/300XT) are available to match your drilling conditions.