What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, and Western Union.

What certifications or standards do the products meet?

Products are manufactured under an ISO 9001 Quality Assurance System and comply with API Spec 7-1.

What is the warranty coverage?

The warranty covers Technical, Sample, and Quality aspects of the product.

API 5dp Non Magnetic Spiral Drill Collar

Name: API 5dp Non Magnetic Spiral Drill Collar
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2023927575

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$2,300.00

1-9 Tons

US$2,200.00

10-24 Tons

US$2,100.00

25+ Tons

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

Warranty

Technical/Sample/Quality

Manufacturing Process

Forging

Surface Treatment

Painted

Operation Pressure

Atmospheric Pressure

Material

Alloy

Transport Package

Standard

Specification

3 1/8" - 11"

Trademark

SHUNFU

Origin

China

HS Code

8431431000

Production Capacity

100000 Tons Per Year

Key features

Non-Magnetic Performance: Neutralizes magnetic interference for accurate MWD, LWD, and FEWD applications in directional drilling.

Corrosion Resistant Alloys: Made from P530, P550, P580, and P750 austenitic stainless steel with high chromium and nitrogen content.

Shot Peening Treatment: ID shot peening compresses stress to prevent corrosion in H2S environments; connections also treated.

Custom Manufacturing: Manufactured to customer specifications and design, including custom cutting and spiral options.

Precision Machining: Advanced processes include BTA boring, CNC lathe, roller burnishing, and laser cladding at 6-axis machines.

Quality Assurance: ISO 9001 compliant with rigorous inspection controls, in-house metallurgy lab, and hammer peening testing.

API Spec 7-1 Compliant: Products meet API Spec 7-1 standards and are compatible with standard drill string tools and stabilizers.

High Strength Grades: Available in yield strengths from 110 KSI to 155 KSI, ensuring excellent mechanical properties and endurance.

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: ≤24h

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 materials are used for the non-magnetic drill collars?

They are made from high purity austenitic stainless steel, specifically grades P530, P550, P580, and P750, which offer enhanced corrosion resistance and mechanical strength.

Q:Are these drill collars suitable for H2S environments?

Yes, the inner diameter undergoes shot peening to compress stress, making them resistant to stress corrosion in sour gas (H2S) environments.

Q:Can the drill collars be customized?

Yes, they are manufactured to customer specifications and design. Customization options include custom cutting, spiral designs, and specific material grades.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.