BSL Pipes & Fittings

What BSL Pipes & Fittings does

BSL Pipes & Fittings S.A.S is a France-headquartered (Billy-sur-Aisne) industrial manufacturer of longitudinally welded and seamless Corrosion Resistant Alloy (CRA) pipes and fittings for highly demanding service environments. The company manufactures welded CRA pipes in single and double random lengths from NPS 3" to 48" (wall thickness 2–50 mm) and CRA fittings (elbows, tees, caps, reducers) from 1" to 60", spanning stainless steel, duplex, high-nickel alloys, and special alloys including copper nickel and INVAR. Operations are anchored by a 130,000 m² facility with 22,300 m² of roofed production area, an integrated state-of-the-art ERP system for full project and product traceability, and in-house NDT (eddy current, radiographic, ultrasonic, liquid penetrant, PMI, hydrostatic) and destructive testing laboratories staffed with ISO 9712 Level II/III qualified personnel.

The company's business model is a quote-based, custom-make-to-order B2B industrial manufacturer selling directly to enterprise customers in oil & gas (offshore/onshore, LNG terminals, LNG carriers), petrochemical, nuclear, and desalination end-markets. Revenue is generated through one-time sales of manufactured CRA pipes and fittings under project-specific contracts with global delivery. Pricing is not publicly disclosed. BSL holds ISO 9001 (since 1992), ISO 14001 (since 2012), ISO 45001 (since 2024), PED 2014/68/EU, TÜV AD-Merkblatt W0, Lloyd's Register, RINA, and DNV certifications, and is an approved supplier to all major IOC and NOC customers including Saudi Aramco, Qatargas, Shell, BP, Total, Petrobras, ExxonMobil, ADNOC, ADMA, Petronas, and PDO, as well as LNG carrier shipbuilders Samsung, Daewoo, Hanjin, and Hyundai H.I.

The company has operated as a subsidiary of Allied Group, an internationally recognized nuclear and energy-sector conglomerate, since May 2022. The acquisition was structured to capture supply-chain synergies in branding, product range, capacity, operations, and stock management across the Allied Group portfolio. Founded in stainless-steel vessel production in 1946 and in CRA pipe/fitting manufacturing since 1961, BSL operates globally with project references across Europe, the Middle East, North America, Asia Pacific, and Africa. Leadership comprises Sébastien Leclerc as Authorized Managing Director and François Martin as Chief Executive Officer.

Name

BSL Pipes & Fittings

Legal name

BSL Pipes & Fittings S.A.S

Website

https://bsl-pf.com

Company type

Private

Founded year

1961

Operating status

Operating

Headcount range

51–100 employees

Short description

BSL Pipes & Fittings is a France-based manufacturer of corrosion-resistant alloy (CRA) pipes and fittings serving global oil & gas, LNG, petrochemical, nuclear, and desalination customers. Operating since 1961, it supplies approved-vendor CRA piping to IOCs, NOCs, EPC contractors, and shipyards, and has been an Allied Group subsidiary since 2022.

Ownership category

akta.pro rank

Product category

Industrial Pipes & Fittings Manufacturing

NAICS

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (33121), Fabricated Pipe and Pipe Fitting Manufacturing (332996)

SIC

Steel Pipe & Tubes (3317)

akta.pro primary industry

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

akta.pro secondary industries

Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC), Pipe Fittings, Couplings & Connectors (IMADALAD)

Keywords

• CRA pipes manufacturing
• Corrosion resistant fittings
• Stainless steel piping
• Industrial pipe fabrication
• Welded pipe production

Headquarters

HQ city

Billy-sur-aisne

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. CRA Pipe Sales: One-time sale of manufactured CRA Pipes in various grades and dimensions to industrial customers in oil & gas, petrochemical, desalination, and nuclear sectors.
2. CRA Fitting Sales: One-time sale of manufactured CRA Fittings (elbows, tees, caps, reducers) in various grades and dimensions to industrial customers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

BSL Pipes & Fittings manufactures Corrosion Resistant Alloy (CRA) Pipes and Fittings for industrial applications. The company produces welded pipes (NPS Ø 3" to 48", wall thickness 2–50 mm) from plates and coils, and welded and seamless fittings (elbows, tees, caps, reducers) in dimensions from 1" to 60", in stainless steel, duplex, high-nickel and special alloys including copper nickel. Products are made to custom dimensions for oil & gas, petrochemical, nuclear and desalination end-users.

Product overview

BSL Pipes & Fittings manufactures industrial CRA (Corrosion Resistant Alloy) Pipes and Fittings. The core product portfolio consists of welded and seamless Pipes ranging from 3" to 48" NPS (with wall thickness 2-50mm) and Fittings (Elbows, Tees, Caps, Reducers) from 1" to 60". Both products are available in Stainless Steel, Duplex, High Nickel Alloys, and Special Alloys (including Copper Nickel). The company operates as a manufacturer serving Oil & Gas, Nuclear, Desalination, and Petrochemical industries.

Differentiator

Problem solved

Functional benefit

Products and services

• CRA Pipes Corrosion Resistant Alloy (CRA) welded pipes manufactured in Single and Double Random Lengths, ranging from NPS Ø 3" to 48" with wall thickness from 2 mm to 50 mm, produced from plates or coils. Supplied to oil & gas, petrochemical, nuclear and desalination operators.
• CRA Fittings Welded and seamless Corrosion Resistant Alloy (CRA) fittings including Elbows, Tees, Caps, and Reducers, manufactured in dimensions from 1" to 60" with wall thickness up to 2". Supplied to oil & gas, petrochemical, nuclear and desalination operators.

Named customers22 records

Segments4 records

Ideal customer profiles3 records

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.

• Allied GroupcoreOthers · 1 May 2022BSL Pipes & Fittings joined Allied Group in May 2022 as part of the Group's growth plans and market trends towards concentration in the supply chain. This acquisition aims to increase synergy among Allied Group companies in branding, product range, capacity, operations, and stock management. Allied Group is internationally recognized as a top player in nuclear and all other energy sectors.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Butting Group: German family-owned manufacturer of longitudinally welded stainless steel and special alloy pipes and components. Highly comparable to BSL in process technology (welded CRA pipes from plate/coil), material range, and industrial customer focus.
• EEW (Erndtebrücker Eisenwerk): German manufacturer of longitudinally welded large-diameter steel pipes and pipe components for offshore wind, oil & gas, and infrastructure. Comparable to BSL in welded large-diameter pipe manufacturing and industrial-project business model.
• Tubacex: Spanish manufacturer of seamless stainless steel and high-alloy tubes for oil & gas, petrochemical, power, and nuclear applications. Closely comparable to BSL in product range (stainless and CRA tubes/fittings), customer base (energy and process industries), and focus on corrosion-resistant premium alloys.
• TUBACEX Service Solutions: TUBACEX's fittings and specialty piping division producing elbows, tees, reducers, and special components in CRA materials. Highly comparable to BSL's fittings product line and direct overlap in petrochemical, oil & gas, and nuclear end-markets.

Broad incumbents

• Marcegaglia: Italian steel-processing group producing welded stainless steel tubes and pipes for industrial and energy applications. Comparable to BSL in stainless and special alloy welded pipe production, with broader product portfolio across carbon steel.
• Sandvik (Tube division): Swedish manufacturer of advanced stainless steels and special alloy tubes for demanding industrial applications including oil & gas, chemical, and nuclear. Comparable to BSL in premium CRA tubing and fittings, though Sandvik operates at greater scale and as part of a diversified engineering group.
• Vallourec: Global leader in premium seamless and welded steel pipe solutions for the oil & gas, power generation, and industrial markets. Directly comparable to BSL as a major supplier of line pipe and OCTG, but at significantly greater scale and with broader geographic footprint.
• Tenaris: Leading global manufacturer of steel pipes and related services for the energy and industrial sectors. Comparable to BSL in serving oil & gas customers with welded and seamless pipe products, though Tenaris operates at much larger scale with integrated steelmaking.

Others

• Allied Group (parent): International industrial group specializing in nuclear and energy-sector piping solutions. Comparable as the parent entity that owns BSL and provides cross-company synergies, distribution reach, and shared customer approvals across nuclear and energy customers.

Regional players

• Sosta Stainless Steel Tubes: Italian manufacturer of welded stainless steel tubes serving European process industries. Comparable to BSL in product category (welded stainless tubes for industrial applications), but primarily serves European customers whereas BSL's customer base is more globally distributed.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/bsl-pipes-&-fittings/mycompany/?viewAsMember=true

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 BSL Pipes & Fittings