What are the available payment terms?

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

What is the lead time for production?

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

Is third party inspection available?

Yes, third party inspection can be performed on request at the buyer's care and expense.

API 5dp 4145h Mod Nc50 Hwdp Heavy Weight Drill Pipe

Name: API 5dp 4145h Mod Nc50 Hwdp Heavy Weight Drill Pipe
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2097523725

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

Manufacturing Process

Forging

Model NO.

HWDP

Surface Treatment

Coating

Operation Pressure

Atmospheric Pressure

Material

Alloy

Threads 1

Nc38

Threads 2

Nc40

Threads 3

Nc46

Threads 4

Nc50

Threads 5

5 1/2 Fh

Threads 6

6 5/8 Fh

Transport Package

Steel Frame

Specification

3-1/2 OD to 6-5/8

Trademark

SHUNFU

Origin

China

Key features

API 5DP 4145H Material: Made from AISI 4145H Alloy steel, fully heat-treated, conforming to API Spec 7-1.

Integral and Welded Options: Available in integral forging and welded types with cold-rolled thread roots.

Customizable Threads: Custom threads available including NC38, NC40, NC46, NC50, 5 1/2 FH, and 6 5/8 FH.

Internal Coating Feature: Internal plastic coating offers high abrasion resistance, low friction, and corrosion resistance.

Center Upset Design: Features a center upset (wear pad) to increase tube life and reduce hole drag.

High Fatigue Strength: Designed with high fatigue strength and long fatigue life for high stress situations.

Hardbanding Available: Hardbanding can be applied to box and pin tool joints as per client request.

Third Party Inspection: Third party inspection can be performed on request at buyer's care and expense.

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: ≤18h

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 the material of the Heavy Weight Drill Pipe?

It is made from AISI 4145H Alloy steel, fully heat-treated, with all physical properties conforming to API Spec 7-1 latest edition.

Q:What thread types are available for customization?

Custom threads include NC38, NC40, NC46, NC50, 5 1/2 FH, and 6 5/8 FH.

Q:What are the main applications of HWDP?

It is used in vertical drilling to prevent drill pipe fatigue and in horizontal directional drilling (HDD) for added strength in high stress situations.

Q:Can the product be customized based on client requests?

Yes, hard banding and internal coating can be done as per client's request, and customization is available from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Ton.