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AISI 4145h Mod Od 5 Inch Integral Heavy Weight Drill Pipe
US$1,300.00-1,900.00
1 Ton
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Technical/Sample/QualityManufacturing Process
ForgingModel NO.
4145HSurface Treatment
CoatingOperation Pressure
Atmospheric PressureMaterial
AlloyThreads 1
Nc38Threads 2
Nc40Threads 3
Nc46Threads 4
Nc50Threads 5
5 1/2 FhThreads 6
6 5/8 FhTransport Package
Steel FrameSpecification
3-1/2 OD to 6-5/8Trademark
SHUNFUOrigin
ChinaKey features
API Spec 7-1 Compliance: Machined from AISI 4145H Mod alloy steel, quenched and tempered to meet API Spec 7-1, NS-1, and DS-1 mechanical properties.
Advanced Thread Options: Standard NC38/40/46/50 connections available. High Torque connections can be manufactured upon request.
Optimized Wear Resistance: Standard hardbanding on tool joints and central upset. Multiple types available including Tungsten Carbide, Duraband, and Tuffband.
Rigorous Quality Control: Full ultrasonic inspection and hardness testing of weld zones. Inspection certificates provided with mechanical properties and chemical analysis.
Corrosion Protection: All connections are phosphatized and coated with API thread compound. Standard pressed steel protectors installed for thread safety.
Customization Capabilities: ODM and OEM services available. Customization from samples or designs supported, including internal coating and specific hardbanding types.
Integral Heavy Weight Design: Integral HWDP machined from 31ft bars for superior strength. Welded and Spiral options available with precise inside diameter gauging.
Flexible Delivery Terms: MOQ is 1 Ton. Accepts LC, T/T, D/P, PayPal, Western Union. Lead time is one month for both peak and off-season.
Company profile
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: ≤8.62h
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 material is used for the Heavy Weight Drill Pipe?
A:
The pipe is machined from AISI 4145H Mod alloy steel, which is full-length quenched and tempered to obtain API Spec 7-1, NS-1, and DS-1 mechanical properties.
Q:What thread connections are available?
A:
Standard connections include NC38, NC40, NC46, and NC50. High Torque connections can also be manufactured upon request.
Q:Is hardbanding included in the standard product?
A:
Yes, hardbanding is standard on tool joints and central upset. Standard wear bands include one 4' pad on pin and box, plus a 1' pad on the box taper section. Various types like Tungsten Carbide are available.
Q:What is the Minimum Order Quantity (MOQ)?
A:
The Minimum Order Quantity is 1 Ton.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, and Western Union.
Send Inquiry
*To:
Hunan Shunfu Metal Material Co., Ltd.
Hunan Shunfu Metal Material Co., Ltd.*Content:
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