What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. The average lead time is one month for both peak and off-peak seasons.

What after-sales services are provided?

We provide technical assistance, warehousing for standard collars, custom cutting services, and quality assurance support.

P550 Od 6.25 and Nc 46 Non Magnetic Drill Collar

Name: P550 Od 6.25 and Nc 46 Non Magnetic Drill Collar
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2097900745

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$1,500.00-3,000.00

1 Piece

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Manufacturing Process

Forging

Model NO.

P550

Operation Pressure

Atmospheric Pressure

Material

Alloy

Protectors

Thread Protectors

Standard

According to API Spec 7-1

Name

Non Magnetic Drill Collar

Kinds

Drill Collar

Transport Package

Standard

Specification

3 1/8" - 11"

Trademark

SHUNFU

Origin

China

HS Code

8431431000

Production Capacity

100000 Tons Per Year

Key features

Custom Non-Magnetic Design: Manufactured to customer specifications and design for MWD, LWD, and FEWD applications.

Corrosion Resistant Materials: High strength P550/P580/P750 alloys with enhanced chromium and nitrogen for pitting resistance.

Stress Corrosion Protection: Shot peening on ID prevents stress corrosion in H2S and sour gas environments.

Precision Machining Process: Advanced forging, CNC, roller burnishing, and laser cladding ensure high mechanical properties.

API Spec 7-1 Compliance: Products manufactured to API Spec 7-1 standards with rigorous inspection controls.

ISO 9001 Quality Assurance: Full control under ISO 9001 system with state-of-the-art laboratory testing.

Single Source Manufacturer: Comprehensive service from material sourcing to final quality control for complex tools.

Compatible with Standard Tools: Neutralizes magnetic interference while remaining compatible with standard drill string tools.

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: ≤15h

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 are the main applications of these non-magnetic drill collars?

They are extensively used for directional drilling, horizontal wells, and formation evaluation in MWD, LWD, and FEWD applications.

Q:Which materials are used for these drill collars?

We use high strength grade steel alloys P530, P550, P580, and P750, which offer proven mechanical properties and corrosion resistance.

Q:How does the product resist corrosion in harsh environments?

P550 and P580 have higher chromium and nitrogen content for pitting resistance, and shot peening on the ID prevents stress corrosion in H2S environments.

Q:Is customization available for these drill collars?

Yes, we manufacture collars according to customer specifications and designs, including custom cutting and specific thread protectors.

Q:What quality standards and certifications do you follow?

Products are manufactured under an ISO 9001 Quality Assurance System and comply with API Spec 7-1, undergoing rigorous inspection controls.