8 FH Heavy Weight Drill Pipe

Name: API 5DP Spec 7-1 6-5/8 Inch 6-5/8 FH Heavy Weight Drill Pipe
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2092202235

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.

HWDP

Manufacturing Process

Forging

Surface Treatment

Coating

Operation Pressure

Atmospheric Pressure

Material

Alloy

System

API Spec 7-1

Applications

Oil and gas drilling, Well intervention

Finished heavy weight drill pipe

2-7/8 in to 6-5/8 in OD (73.0 to 168.3 mm)

tool joint outside diameter

8 in (203.2 mm), with 8-1/4 in and 8-1/2 in

Connections

NC26 to NC50, 5-1/2 FH, 6-5/8 FH

Delivery condition

full length quenched and tempered

Transport Package

Steel Frame

Specification

wall thickness: 0.625 in to 1.3125 in

Trademark

SHUNFU

Origin

China

Key features

Transition Zone Specialist: Bridges drill pipe and collars, cutting fatigue failures and sticking.

Fully Quenched And Tempered: 4145H Mod body tested to 285 to 341 HBW with heat lot traceability.

API Spec 7-1 Verified: Full length UT and MPI, API Spec 7-2 thread gauging, ISO 9001 production.

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:Is heavy weight drill pipe the same as standard drill pipe?

No. Standard drill pipe is supplied to API Spec 5DP and is sized for tension, while HWDP is a thick wall transition member accepted to API Spec 7-1. This size is 6-5/8 in OD x 4 in ID with 6-5/8 FH connections, roughly three times the weight per foot of 6-5/8 in 27.70 lb/ft drill pipe. It is run between the drill pipe and the collars to carry compression, reduce fatigue at the transition and lower differential sticking risk in directional wells.

Q:Can I specify a different tool joint or body type?

Yes. Besides the standard 8 in tool joint OD, we machine 8-1/4 in and 8-1/2 in joints for larger make up torque. NC50, 5-1/2 FH, 6-5/8 FH and double shoulder proprietary connections are available on this diameter, with slick or tri-spiral bodies in Range 1, Range 2 and Range 3 lengths. Tool joint bore, hardbanding grade and internal plastic coating are selected per well programme, and each configuration is quoted with its own API RP 7G make up torque.

Q:What certification and traceability do you provide?

Each joint leaves SHUNFU METAL with an ISO 10474 type 3.1 mill certificate covering chemistry, heat treatment and mechanical tests, identified by the stamped heat and serial number. Type 3.2 third party certification, NS-1 or DS-1 supplementary qualification and full dimensional records are issued under our ISO 9001 system. Please advise well depth, mud type, hydrogen sulphide content and required tool joint OD so we can confirm the correct construction and material class.