P550 Non-Magnetic Heavy Weight Drill Pipe for Mwd Directional Drilling API 7-1

Name: P550 Non-Magnetic Heavy Weight Drill Pipe for Mwd Directional Drilling API 7-1
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2310265215

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$1,500.00

1 Ton

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Warranty

1 Year

Model NO.

MWD

Type

Seamless

Technique

Hot Rolled

Material

Non-Magnetic

Surface Treatment

Polished

Usage

Pipeline Transport, Oil/Gas Drilling

Section Shape

Round

Tolerance

H9, H11, K9, K11

Length

28 FT to 32 FT

Delivery Condition

Solution Annealed/+Cold-Worked/+Sr;

Surface Finish

Turned/Polished/Pickled/Shot-Peened

Transport Package

Suitable for Sea Freight

Specification

3-1/2" to 11"

Trademark

SHUNFU

Origin

China

Key features

Ultra-Low Magnetic Profile: Relative permeability 1.005 enables precise MWD/LWD data collection in any well trajectory.

140 ksi Yield Strength: Cold-worked full-length processing ensures exceptional weight-on-bit transfer and fatigue resistance in deep directional wells.

SHUNFU METAL ISO 9001 Certified: Every pipe undergoes 100% UT and magnetic hotspot testing with full traceable MTR documentation per API 7-1.

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 is P550 non-magnetic heavy weight drill pipe and where is it used?

P550 is a high-nitrogen austenitic manganese-chromium non-magnetic steel designed for heavy weight drill pipe (HWDP) used near MWD and LWD tools in directional drilling. Its relative magnetic permeability stays below 1.005, preventing magnetic interference with downhole survey instruments. SHUNFU METAL supplies P550 HWDP from 3-1/2 inch to 6-5/8 inch OD, with the 5-1/2 inch size commonly deployed in deep directional and horizontal wells.

Q:What connections and specifications are available for 5-1/2 inch P550 HWDP?

The 5-1/2 inch P550 non-magnetic HWDP from SHUNFU METAL comes with API standard connections including NC50 and 5-1/2 FH, with custom double-shoulder connections available. Standard pipe length is 31 feet (9.5 meters). Each pipe features an integral center upset wear pad that protects against abrasive wear and reduces differential sticking. Tool joints use AISI 4145H modified alloy steel, quenched and tempered.

Q:How does SHUNFU METAL ensure the quality of P550 non-magnetic HWDP?

SHUNFU METAL operates under ISO 9001:2015 certification and manufactures all P550 HWDP in full compliance with API Spec 7-1, NS-1, and DS-1 standards. Each pipe receives 100% ultrasonic inspection per ASTM E 114 across the entire volume. Magnetic permeability is verified on every piece with certified probe-testing printouts. Chemical composition is confirmed by optical emission spectrometry for each heat. Mechanical testing covers tensile strength, yield strength, elongation, Charpy V.