API 5dp S135 Heavy Weight Drill Pipe Hwdp Oil Gas Drilling

Name: API 5dp S135 Heavy Weight Drill Pipe Hwdp Oil Gas Drilling
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2318223455

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$1,500.00

5-9 Tons

US$1,400.00

10-24 Tons

US$1,300.00

25+ Tons

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Warranty

1 Year

Model NO.

S135

Type

Seamless

Technique

Hot Rolled

Material

Alloy/Stainless

Surface Treatment

Painted

Usage

Oil/Gas Drilling

Section Shape

Round

Standard

API 5dp

Grade

E75, X95, G105, S135

Upset

Iu, EU, Ieu

Connection

Nc26 - Nc50, 5 1/2fh, 6 5/8fh

Od

60.32mm-168.28mm

Wt

6.45-12.7mm

Length

R1, R2, R3

Other Type

Nc, Fh, Reg

Application

Oil Well Drilling, Natural Gas Drilling

Products

OCTG

Specification Levels

Psl-1, Psl-2 and Psl-3

Other Standard

API Spec 7-1

Transport Package

Standard or as Client's Requirement

Specification

2 3/8"-- 6 5/8"

Trademark

SHUNFU

Origin

China

Production Capacity

100000 Tons Per Year

Key features

High-Strength S135 Alloy: API 5DP body delivers 135,000 psi minimum yield for deep, high-torque wells.

Long-Life Center Wear Pad: HWDP center upset shields the tube from abrasion, cutting drag and sticking.

ISO 9001 Quality: Friction-welded 4145H joints, quenched and tempered for superior fatigue life.

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 HWDP and why is it used?

Heavy weight drill pipe (HWDP) is a thick-walled drill string component placed between the drill collars and standard drill pipe. Its center wear pad keeps the tube off the borehole wall, reducing torque, drag and differential sticking while adding weight on bit. SHUNFU METAL supplies both integral and friction-welded HWDP to API Spec 7-1.

Q:What grades and sizes do you offer?

We supply API 5DP drill pipe in grades E75, X95, G105 and S135, from 2-3/8" to 6-5/8" OD in length ranges R1, R2 and R3. HWDP is available from 3-1/2" to 6-5/8" in AISI 4145H modified steel with NC38, NC40, NC46, NC50 and FH connections.

Q:How do you guarantee quality?

Every batch is produced under an ISO 9001 certified quality system. Each joint undergoes spectrometer chemical analysis, full-length quench and temper, ultrasonic and hardness testing, plus thread inspection. Mill test certificates are supplied with every shipment.