CNC φ114mm Threading Machine for OCTG Production Line,API Compliant Pipe Threading Lathe

Equipment Composition

It is designed to accommodate a wide range of pipe lengths and diameters, supporting machining of NPT and BSPT standard threads.

Main Functional Components of Thread Lathe

1.Bed

2.Headstock

3.Feed System

4.Tool Post / Tool Slide

5.Cooling & Lubrication System

6.Electrical System

7.Machine Guarding

8.Safety Protection

Product Introduction

Overview

Machine Name: CNC Pipe Thread Lathe

Machine Specification:

Pipe OD: 26.67 mm – 508 mm
Pipe Length: 1.5 m – 12 m (customizable)
Max. Swing over Bed: According to customers’request
Max. Swing over Cross Slide: According to customers’request
Spindle Bore: According to customers’request

Pipe Thread Types: API Spec 5B, API Spec 5CT, API Spec 7‑1, API Spec 7‑2, various metric and imperial threads for drilling tools, oil tubing & casings, as well as premium special threads.

Our high-precision CNC φ114mm threading machine is specially developed for processing OCTG products, including oil well casings, production tubings and pipe couplings.

Capable of machining API standard threads as well as high-performance premium connections, this equipment delivers outstanding processing efficiency, stable running performance and exceptional machining accuracy throughout operation. Tailored for the rigorous demands of the oilfield and energy industry, it serves as an ideal processing solution for tubular product production lines.

Product Details

Why Choose Our Thread Machine?

High Rigidity & Stability: Heavy‑duty cast iron bed + reinforced spindle housing, minimal vibration during heavy cutting.
Premium Thread Quality: CNC full closed‑loop control ensures API/premium thread precision; suitable for high‑pressure wells.
High Efficiency: 4‑axis simultaneous motion + fast hydraulic chuck; cycle time reduced by 30% vs. conventional lathes.
Multi‑Function: One machine for external threading, internal threading, facing, chamfering, and grooving.
Easy Maintenance: Modular design, standard components, and remote diagnostic support.
Safety & Reliability: Overload protection, emergency stop, and full enclosure with safety interlocks.

Our Achievements

As a professional manufacturer of CNC pipe threading machines, GH Petro has extensive experience in overseas cooperation. We supply high-quality CNC pipe thread lathes to customers worldwide, including those from the United States, the UAE, Saudi Arabia, Egypt, Indonesia, Malaysia, India, Thailand, South Africa and other countries.

Please feel free to contact us should you have any requirements. Our team will prepare a tailored technical proposal in accordance with your specifications.

Packaging&Delivery

Steel pallets and iron sheets are packaged together.
Shipment can be arranged by sea, train or as per the customer’s requirements.

About GH-Petro

GH-Petro supplies customized ERW & OCTG pipe mill solutions.We combine domestic craftsmanship and international leading technologies to deliver high-quality equipment and reliable services.

Request a Quote

Order Process

1️⃣ Send Your Inquiry
Tell us your product needs and order details.

2️⃣ Confirm the Solution
We recommend the right product and confirm the price.

3️⃣ Production & Quality Check
We arrange production and check the quality before delivery.

4️⃣ Shipping & Support
We ship the goods and provide after-sales support.

Simple. Fast. Reliable.

Frequently Asked Questions

What types of pipes mill do you supply?

We are a professional manufacturer and we could supply customized mill for ERW pipes and full-range OCTG pipes to meet your request,which include Entry Section,Forming&Sizing,Solid State HF Welder,Straightening Machine,Cold Flying Saw,End Facing Machine,Hydro-tester,UT Flaw Detection Machine,Threading Machine,Bucking Machine and Pipes Packing Machine.

What is your MOQ for Mill orders?

MOQ is flexible for us and one set is feasible.Of course our team also could supply you a complete solution according to your request.

Which standards do your pipe mill machines follow?

All kinds of our equipment are designed for producing pipes meeting API 5CT, API 5L, ASTM, EN, ISO and GB standards, suitable for oil & gas, pipeline, structural and industrial pipe applications.

Can you provide turn key ERW & OCTG pipe mill projects?

Yes. We offer full turn key solutions including process design, equipment manufacturing, installation guidance, commissioning, operator training and after sales service.

Do your machines support high grade OCTG production such as N80, L80, P110?

Absolutely. Our heat treatment and forming systems are specially engineered for high strength steel grades required for deep well oil and gas OCTG pipes.

What payment terms do you accept?

T/T, L/C at sight are available. Flexible payment terms can be discussed for large scale turn key projects.

What is your warranty period?

We provide 12 month warranty for core components from the date of shipment, with lifelong technical consultation and spare part supply service.

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