What Inox Tech does

Inox Tech S.p.A. is an Italian manufacturer of longitudinally welded, heavy wall pipes in corrosion resistant alloys (CRA), headquartered in Lendinara (Rovigo), Italy, and operating since 1989. Its product range spans outside diameters from 6" to 110", wall thicknesses from 3 mm to 100 mm, and unit lengths up to 12.5 meters, across four core lines: stainless steel, duplex/supermartensitic duplex, nickel alloys, and clad pipes combining CRA liners with carbon-manganese steel backing. Manufacturing relies on the JCO bending process executed by six bending presses totaling 6,000 tons of power, with a computer-controlled production line and an in-house accredited laboratory for chemical, mechanical, and weld quality verification.

The company sells on a project-by-project basis to international EPC contractors and the oil majors (IOCs) and national oil companies (NOCs) they serve — Shell, Total, Saudi Aramco, ExxonMobil, Chevron, BP, Equinor (formerly Statoil), PDO, KNPC, and Reliance Industries are named in the reference list, alongside projects in LNG, offshore platforms, refineries/petrochemical plants, and subsea flowlines. Pricing is quote-based and not publicly disclosed. In 2014 Inox Tech was acquired by South Korean conglomerate SeAH Group and now operates as a subsidiary within its global manufacturing network, with documented project references across more than 60 countries.

Revenue is not disclosed publicly; the company reports an annual production capacity of approximately 30,000 tons. Certifications include UNI EN ISO 9001:2008 (since 1995), three API Monograms (5L, 5LC, 5LD, since 2010), NORSOK M-650 Rev.04 (since 2012), UNI EN ISO 3834-2:2006, and PED. The firm is privately held with 51–100 employees.

Name

Inox Tech

Legal name

Inox Tech S.p.A.

Website

https://inoxtech.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

51–100 employees

Short description

Inox Tech S.p.A. is an Italian manufacturer of heavy wall longitudinally welded pipes in corrosion resistant alloys (stainless steel, duplex, nickel alloys, clad), serving global oil & gas EPC contractors and IOC/NOC end-customers in LNG, offshore, refinery, and subsea applications.

Ownership category

akta.pro rank

Product category

Welded Steel Pipe Manufacturing

NAICS

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (33121)

SIC

Steel Pipe & Tubes (3317)

akta.pro primary industry

Pipe & Tube Manufacturing (Seamless & Welded OCTG/Line Pipe/Structural Tube) (IMAKABAI)

akta.pro secondary industry

Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)

Keywords

• Welded pipe manufacturing
• Heavy wall pipes
• Corrosion resistant alloys
• Oil and gas piping
• Line pipe production

Headquarters

HQ city

Lendinara

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Heavy Wall Welded Pipe Manufacturing: Manufacturing and selling longitudinally welded pipes in various corrosion resistant alloys including stainless steel, duplex, super duplex, nickel alloys, clad, carbon steel, and low alloy steel. Revenue generated from product sales to EPC contractors and oil companies for projects worldwide.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Inox Tech S.p.A. manufactures heavy wall longitudinally welded pipes in corrosion resistant alloys (CRA) for the global Oil & Gas industry. Its four product lines — stainless steel, duplex/superduplex, nickel alloys, and clad pipes — cover outside diameters from 6" to 110", wall thicknesses from 3mm to 100mm, and unit lengths up to 12.5 meters, serving LNG, offshore, refinery, process plant, and subsea applications.

Product overview

Inox Tech S.p.A. is a manufacturer of heavy wall welded pipes in corrosion resistant alloys (CRA), operating since 1989. The company produces four main product lines: Stainless Steel Pipes (suitable for cryogenic service since 1992), Duplex Superduplex Pipes (high corrosion resistance for offshore environments), Nickel Alloys Pipes (high heat stability for aggressive environments), and Clad Pipes (bimetal material combining CRA with carbon steel strength). All products are manufactured with outside diameters from 6" to 110", wall thicknesses from 3mm to 100mm, and unit lengths up to 12.5 meters. The company's manufacturing capabilities include 6 bending presses with maximum power of 6000 tons using the JCO bending process, producing pipes for LNG, offshore, process plants, and subsea applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Stainless Steel Pipes Stainless steel welded pipes suitable for cryogenic service, manufactured by Inox Tech since 1992, with outside diameters from 6" to 110", wall thicknesses from 3mm to 100mm, and unit lengths up to 12.5 meters. Used by oil & gas customers for LNG, offshore, refinery, and process plant applications.
• Duplex Superduplex Pipes

Named customers10 records

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• SeAH GroupcoreStrategic or Co-development PartnerIn 2014, Inox Tech joined SeAH Group, a South Korean conglomerate, becoming part of a global network. This acquisition strengthened Inox Tech's position in the global market and connected it to SeAH's international operations and resources.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Tenaris: Global integrated pipe manufacturer supplying seamless and welded OCTG and line pipe to the oil & gas industry; overlaps with Inox Tech in line pipe for offshore/subsea/LNG but operates at vastly greater scale with broader product portfolio.
• ArcelorMittal Tubular Products: Division of global steel major producing welded and seamless pipes for energy and industrial applications; overlaps with Inox Tech in line pipe and structural tube segments with the advantage of integrated steelmaking.
• Vallourec: French-headquartered global leader in premium seamless and welded tubular solutions for energy; serves the same IOC/NOC customers as Inox Tech in offshore, subsea, and refinery applications, though with a much larger product range and integrated steelmaking.
• Salzgitter Mannesmann International: European steel and pipe group producing large-diameter line pipe and OCTG from integrated steelmaking; competes with Inox Tech in heavy wall welded pipe for pipeline projects and shares similar IOC customer base.
• Nippon Steel Pipe & Tube: Japanese integrated steelmaker producing large-diameter welded line pipe for oil & gas, including CRA and clad grades; comparable in CRA technical capability with a much larger installed base and Asian manufacturing footprint.

Direct peers

• SeAH Steel Holdings: Parent company's pipe manufacturing arm and sister entity to Inox Tech within SeAH Group; produces large-diameter welded steel pipes for oil & gas, sharing technology and customer overlap across the same EPC and IOC customer base.
• EEW Group: German specialist in longitudinally welded large-diameter steel pipes for offshore wind, oil & gas, and structural applications; directly comparable in heavy wall welded pipe technology and project-based EPC sales model.
• Butting Group: German family-owned manufacturer of longitudinally welded stainless steel and CRA pipes for oil & gas, petrochemical, and offshore applications; closely matches Inox Tech in CRA specialization, size, and European private ownership profile.

Emerging players

• Jindal Saw: Indian manufacturer of SAW/HSAW and seamless pipes for oil & gas pipelines; competes in large-diameter line pipe for cross-country and offshore projects, offering lower-cost alternative to European mills in cost-sensitive tenders.

Regional players

• PetroVietnam Steel Pipe (PV Pipe): Vietnamese manufacturer of large-diameter steel pipes for oil & gas and water transmission; comparable in heavy wall welded pipe manufacturing but primarily serves Southeast Asian and regional EPC projects rather than European/IOC megaprojects.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/wwwinoxtech
• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/inox-tech

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Inox Tech