Laboratory Analysis and Expertise of steels - Metallurgical expertise

Chemical analysis Characterization of materials
Accredited laboratory
Accredited laboratory COFRAC ISO 17025
Aubert & Duval
Aubert & Duval Approval
Dassault Aviation
Dassault Aviation Approval
Safran
Safran Approval
Nadcap

Our laboratory is an expert in metallurgy and alloy analysis, particularly steel, and offers its expertise to analyze the chemical composition and verify the grades of metal alloys.

Your requirement: conduct a steel analysis and expert assessment

What is steel?

Steel is a metallic alloy consisting mainly of iron and carbon. A strong metal that enhances hardness, steel is used in many industrial sectors: construction, furniture, machining, machine tools, aerospace components, food packaging, and more. 

Classification of steels according to the EN 10027 standard

In Europe, steels are classified according to EN 10027-1 and -2 into four main families:

  • Non-alloy steels for general purposes (Iron + C)
  • Special non-alloy steels (heat treatment, malleability, weldability, etc.)
  • Low-alloy steels (addition ≤ 5% of elements such as Mn, Cr, Mo, Ni, etc.)
  • High-alloy steels (including stainless and high-speed steels)

FILAB laboratory helps you identify steel grades in compliance with these classifications.

The different types of steel

There is a wide variety of steel types, each suited to specific uses depending on its chemical composition, heat treatment and mechanical properties. Here are the main steel families, classified according to criteria commonly used in industry:

Non-alloy steels

Alloy steels

Stainless steels

Special steels

Steel composition analysis: essential quality control

Analyzing the chemical composition of steel makes it possible to verify the presence and concentration of essential alloying elements, such as tungsten, chromium and molybdenum, thereby ensuring material compliance for safety- and performance-critical applications.

FILAB laboratory, specialist in metallurgical analysis and steel analysis

FILAB laboratory provides several hundred clients with steel analysis and expert assessment services, some of which are performed under COFRAC ISO 17025 accreditation.

FILAB laboratory offers its experience and specialized expertise in metallurgical analysis to assess the quality of your steels or determine their grade.

Our steel analysis methods

We use advanced analytical techniques, such as spectrometry and ICP analysis, to accurately determine the chemical composition of steels. These methods measure the content of individual elements and ensure material quality.

Our technical resources

C, H, O, N, S elemental analyzers

Elemental analyzers

Carbon, Sulfur (C/S)

Elemental analyzers

Nitrogen, Oxygen and Hydrogen (N \/ O \/ H)

Spark emission spectrometry SEO

ICP-AES and ICP-MS elemental analysis techniques

SEM

Our metal and alloy analysis

Tin: SAC 305, SAC 0807, Tin-Lead (SNPB)

Titanium : TiAl, T40, TA6V

Cobalt : Cobalt Stellite Grade 6, Cobalt Stellite Grade 21

Nickel (Nitinol, Inconel 718, Inconel 625, Rene 77, Hastelloy X) 

With a team of materials experts and a state-of-the-art analytical facility, FILAB laboratory offers metallic materials analysis services, particularly for steels, to support you with your industrial challenges.

Why perform steel analysis and testing?

Ensure compliance with applicable standards: many industries, such as medical devices, have standards with which their materials must comply.
Ensure steel quality by verifying its chemical composition
Control costs: identify material failures and avoid repair or replacement costs during use. 
For the design of new products: it helps identify the steels best suited to a particular application

Our metal analysis

Our accreditations

The FILAB laboratory is accredited by COFRAC (French Accreditation Committee) – Laboratories section – for its departments covering Chemistry, Metallurgy, Organic Chemistry, Chemical Expertise, Materials Expertise and Environment, in the following fields:

✔️ Physicochemical analysis of metallic materials
✔️ Physicochemical analysis of cosmetic and pharmaceutical products
✔️ Physicochemical analysis of medical devices, medical equipment, and chemical and biological products

Available scope No. 1-1793

This Nadcap accreditation notably covers:
✔️ Chemical analysis (ICP-OES) of critical metal alloys
(Al, Fe, Ni, Ti)
✔️ Metallography

International recognition that confirms our commitment to quality and reliability for the most demanding applications, particularly in the aerospace industry.

FAQ

Which chemical elements are tested for?

It depends on the type of steel, but the most common elements are:
Iron (Fe), Carbon (C), Chromium (Cr), Nickel (Ni), Manganese (Mn), Molybdenum (Mo), Silicon (Si), Vanadium (V), Tungsten (W), Phosphorus (P), Sulfur (S), Copper (Cu), Nitrogen (N)...

When is steel analysis essential?
  • Receipt of raw material without a certificate

  • Production line issue (hardness, weldability, corrosion…)

  • Investigation after breakage or premature wear

  • Compliance check before delivery or critical assembly

  • Supplier or process change validation

What sample formats or conditions can be sent?
  • Solid parts, bars, sheets, plates

  • Chips or powders

  • Residues or deposits on a part

  • Cut or machined samples
    The laboratory adapts sample preparation to the shape and quantity available.

Can heavily corroded or worn steel be analyzed?

Yes, but appropriate preparation is required to remove oxidized or contaminated layers. This ensures a representative measurement of the base material.

Can a weld or heat-affected zone (HAZ) be analyzed?

Yes, under certain conditions. It is possible to locally sample a fusion zone or HAZ to analyze the chemical changes induced by welding.

The filab advantages
A highly qualified team
A highly qualified team
Responsiveness in responding to and processing requests
Responsiveness in responding to and processing requests
A COFRAC ISO 17025 accredited laboratory
A COFRAC ISO 17025 accredited laboratory
(Staves available on www.cofrac.com - Accreditation number: 1-1793)
A complete analytical facility of 5,200m²
A complete analytical facility of 5,200m²
Tailor-made support
Tailor-made support
Video debriefing available with the expert
Video debriefing available with the expert
Arnaud Joudrain Metallurgical Specialist
Ask for your quote