E.NHAT’s Production Capacity – A Solid Foundation For High Quality Spiral Welded Steel Pipes

Discover the factory capacity and outstanding production capacity of E.NHAT – Vietnam’s leading spiral welded steel pipe manufacturer with 4 production lines, US welding technology and a capacity of 180,000 tons/year.

1. Powerful factory scale with 4 production lines across 3 regions

E.NHAT Industrial Joint Stock Company is currently operating 4 spiral welded steel pipe production lines, located in strategic locations: Hung Yen, Vung Tau and Ninh Thuan. This is an advantage that helps E.NHAT Group optimize delivery time, save transportation costs and promptly meet construction needs across the country.

𖡡 Hung Yen – with large factory area, average production capacity of 3,750 tons/month
𖡡 Vung Tau – convenient location for coastal and oil and gas projects
𖡡 Ninh Thuan – fast supply for the Central and Southern regions

Each factory is invested with a synchronous and modern machinery system, ensuring strict quality control and maintaining high performance under all production conditions. With a total capacity of about 180,000 tons of spiral welded steel pipes per year, this network helps E.NHAT Group serve customers across the country – from North to South – with speed and smoothness in the supply chain.

2. Impressive capacity – 180,000 tons of spiral welded steel pipes per year

E.NHAT Group has the capacity to produce diameters from DN250 to DN4020mm, thicknesses from 5mm to 25mm, lengths up to 12 – 24m or as required. Some typical parameters:

  • Maximum outer diameter: up to Ø4020mm
  • Pipe length can reach more than 12m, even up to 24m if customer has special request.
  • Diverse production according to international standards such as API5L, ASTM A252, JIS G3443

The highlight is high productivity – more than 600 tons/day, allowing E.NHAT Group to quickly process huge orders while still ensuring progress.

3. Lincoln PowerWave Welder – Raising the bar for spiral welded steel pipe quality

E.NHAT Group is a pioneer in investing in the Lincoln PowerWave AC/DC 1000SD automatic welding system – technology from the United States, currently being installed synchronously in all factories.

Outstanding advantages of this welding system:

  • Stable welding current, minimizes weld defects, improves product uniformity and durability.
  • Multi-arc welding – allows multiple machines to operate in sync, dramatically increasing productivity.
  • Optimized power thanks to power factor (PF) reaching 95%.
  • Suitable for a wide range of steels and demanding technical requirements, from water supply to oil and gas projects.
  • Withstands heavy industrial environments (IP23 protection standard), durable operation even in harsh outdoor conditions.

Thanks to the application of this advanced welding technology, E.NHAT spiral welded steel pipes always have tightness, tensile strength and pressure resistance exceeding standards, ensuring absolute reliability for large engineering projects.

4. Modern auxiliary machine system – Ensuring international technical standards

Besides the welding system, E.NHAT Group invests in many advanced auxiliary equipment:

Closed shot blasting machine: cleans the pipe surface before and after welding, helps the paint adhere better, increases the service life and corrosion resistance.

Steel pipe pressure testing machine up to 80 bar: each batch of pipes is strictly pressure tested before leaving the factory. This helps detect potential leaks or weaknesses, ensuring operational safety for the investor.

Automatic pipe end lathe: helps to process the pipe end surface to be smooth, square, and according to technical standards before welding or flange installation. This device ensures tightness and precision when connecting pipe sections, especially important in water, oil and gas systems or high pressure projects.

These quality control systems not only help E.NHAT Group maintain high production standards, but also create absolute trust in demanding engineering contracts.

5. Export Capacity: Reaching International Markets

Currently, E.NHAT Group has initially expanded its market internationally, successfully exporting steel pile pipes to the US (Vancouver). This is an important milestone affirming the quality and reputation of E.NHAT products in the world market.
Products are packaged according to export standards, accompanied by full material certificates (CO, CQ, MTC …), highly appreciated by international partners for their precision, durability and surface quality.

6. Typical projects implemented

Outstanding spiral welded steel pipe production capacity helps E.NHAT Group become a reliable partner in many large projects such as:

☑︎ Song Da – Hanoi Water Supply Project Phase II – total pipeline length up to 46km, capacity 600,000m³/day; using large-sized E.NHAT spiral welded steel pipes to ensure sustainable operation
☑︎ Tan My – Ninh Thuan irrigation system project – inter-provincial project worth nearly 6,000 billion VND; E.NHAT supplies pressure-resistant water pipes and spiral welded steel pipe piles
☑︎ Hoa Lien Water Plant – Da Nang – serving urban water supply development; E.NHAT spiral welded pipe products meet high technical requirements and strict progress
These spiral welded steel pipe projects all require fast progress, high technical standards and strict quality control – which E.NHAT Group has done well through many years of practical construction experience.

7. Technical team and many years of experience in the mechanical industry

Not only having a modern factory system, E.NHAT Group owns a team of experienced engineers and mechanical experts, who have worked with large domestic and foreign contractors. We understand the technical characteristics of each project, ready to advise customers on optimal products, materials and costs.

Conclusion – Choose E.NHAT, choose professionalism and real capacity

With 4 modern factories, a capacity of 180,000 tons/year, high-end equipment such as Lincoln PowerWave, auxiliary systems such as closed shot blasting machines and 80bar pressure testing, and prestigious project records… E.NHAT deserves to be the leading spiral welded steel pipe manufacturer in Vietnam.

Consulting – Quotation – Supply of Spiral Welded Steel Pipes

E.NHAT GROUP specializes in:

Providing spiral welded steel pipes that meet high quality standards.
Processing spiral welded steel pipes according to specific technical requirements.
✅ Delivery nationwide.
✅ Support technical advice and optimal installation solutions.
👉 Contact us now for advice and the latest spiral welded steel pipe quote!

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