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Automatic Shear End Welder for ERW Tube Mill Line,Continuous Strip Shear Butt Welder Unit

Equipment Composition

Mechanic: Bed frame, shearing device, welding unit (include: welding power source, welding wire feeding mechanism, weld compression platen)

Hydraulic: Shared among the hydraulic system of entry section

Electric: Shared among the electrical control system of entry section

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Product Introduction

Overview

 

 

The shear end welder is an essential front-end auxiliary unit specially configured for ERW and OCTG welded pipe production lines. Its core function is trimming uneven, deformed or irregular edges at the tail end of the expiring steel strip coil and the head end of the new incoming coil. After precise cutting preparation, the equipment automatically aligns and performs butt welding to splice the two strip ends together seamlessly. Once the butt weld joint is finished and inspected, the connected continuous steel strip is immediately fed into the upstream strip accumulator. This splicing operation enables uninterrupted strip supply toward the downstream tube forming section, eliminating production halts caused by coil switching and ensuring stable, continuous running of the entire pipe manufacturing line.

Our Advantages

  • Spiral weld seams are formed via angular shearing, delivering superior structural strength while effectively protecting the tube mill.
  • Consistent welding speed ensures full wire penetration and excellent weld quality. The equipment also features simple operation and low maintenance requirements.
  • Integrated automatic shearing, seam alignment and welding functions greatly boost overall production efficiency.
  • An optional dual welding gun configuration is available for automatic CO₂ gas-shielded welding. It enables faster welding with higher current density, creating robust and reliable weld seams.

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.

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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.
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Frequently Asked Questions

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.
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.
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.
Yes. We offer full turn key solutions including process design, equipment manufacturing, installation guidance, commissioning, operator training and after sales service.
Absolutely. Our heat treatment and forming systems are specially engineered for high strength steel grades required for deep well oil and gas OCTG pipes.
T/T, L/C at sight are available. Flexible payment terms can be discussed for large scale turn key projects.
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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