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Equipment Composition

Mechanic: Inlet guide stands, inlet pinching roll device, accumulation unit (include: tabletop, in-set rolls, loop reversion roll device (only for variable number of loops)), central inclined roll exit, outlet twist or guide stands

Hydraulic: Shared among the hydraulic system of entry section

Electric: Shared among the electrical control system of entry section

Pneumatic system: Pneumatic unit

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Product Introduction

Overview

The horizontal spiral strip accumulator is installed between the shear-end welder and forming mill. It stocks sufficient steel strip to maintain continuous material feeding for the tube mill during coil change, strip shearing and butt welding processes. This equipment guarantees non-stop operation of the ERW tube mill line, effectively boosting the overall operation rate, product yield and production efficiency of OCTG manufacturing lines.

Specification

Model NO. Width of Strip(mm) THK of Strip(mm) Storage Capacity(m) Full-in Speed(m/min) ID of Coil(mm) OD of Coil(mm) Weight of Coil(T)
GH100 40-100 0.6-1.6 400-1200 Max.300 420-620 Max.1800 Max.1.6
GH200 60-200 0.8-2.0 400-1200 Max.300 420-620 Max.1800 Max.2.5
GH260 100-260 1.2-5.0 400-1200 Max.300 420-620 Max.1800 Max.4.0
GH300 100-300 2.0-7.0 400-900 Max.180 450-550 Max.2000 Max.5.0
GH360 120-360 2.0-7.0 400-900 Max.180 450-550 Max.2000 Max.7.0
GH520 160-520 2.5-7.0 400-800 Max.160 450-550 Max.2000 Max.8.0
GH700 240-700 3.5-12.0 350-800 Max.120 450-550 Max.2000 Max.15.0
GH900 320-900 4.0-12.0 350-800 Max.120 450-550 Max.2000 Max.18.0
GH1100 440-1100 5.0-16.0 350-800 Max.120 450-550 Max.2000 Max.25.0
GH1300 600-1300 6.0-18.0 350-800 Max.120 580-760 Max.2200 Max.30.0
GH1650 700-1650 6.0-20.0 350-800 Max.100 610-760 Max.2200 Max.35.0
GH2000 900-2000 6.0-20.0 350-800 Max.100 780-860 Max.2200 Max.40.0
GH2200 900-2200 6.0-22.0 350-800 Max.100 780-860 Max.2200 Max.43.0
GH2400 900-2400 8.0-22.0 350-800 Max.100 780-860 Max.2200 Max.45.0

Our Advantages

  • Adopting mechanical kinematics and dynamics principles, the equipment prevents jamming, wrinkling, deformation and scratching throughout operation, even when processing ultra-thin and ultra-wide strips.
  • Built with a heavy-duty, robust mechanical structure, it delivers reliable performance under continuous heavy loads.
  • Rollers are manufactured from premium materials with specialized surface treatment for extended service life.
  • It supports fully automatic unmanned operation, equipped with stock detection, alarm system and remote monitoring functions.

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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