--- type: "WebPage" title: "ASTM E415 Testing" description: "Do you need to perform carbon steel and low-alloy steel analysis according to ASTM E415? Securing metallic materials for the ASD sector with ASTM E415 In the Aerospace, Space, and Defense (ASD) sectors, mastering the chemical composition of steels is..." resource: "https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-e415/" tags: ["EN", "pll_698ae95e1eb7d", "Arnaud JOUDRAIN Meta"] timestamp: "2026-04-22T13:12:13Z" published: "2026-02-10T08:25:34Z" language: "en" author: "Filab" --- # ASTM E415 Testing ## Do you need to perform carbon steel and low-alloy steel analysis according to ASTM E415? ### Securing metallic materials for the ASD sector with ASTM E415 In the [Aerospace, Space](https://filab.fr/en/sectors-of-activity/laboratory-analysis-aeronautics-aerospace.md), and [Defense](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector.md) (ASD) sectors, mastering the chemical composition of steels is a safety imperative. Even the slightest variation in alloying elements or impurities can alter the mechanical performance and [corrosion](https://filab.fr/en/our-services/our-expertise-services/laboratory-analysis-deposit-contamination/laboratory-expertise-and-analysis-of-corrosion.md) resistance of your **essential parts**. [ASTM E415](https://store.astm.org/e0415-21.html) is the reference standard for the analysis of carbon and low-alloy steels by Spark Optical Emission Spectrometry (Spark-OES). It guarantees a rapid and extremely precise evaluation of[steel grade compliance](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/control-of-alloys-and-grades-in-the-laboratory.md). At **FILAB**, we support manufacturers in the ASD supply chain with the characterization and control of their materials according to ASTM E415. Our goal is clear: to ensure the reliability of your technical and industrial decisions. ### ASTM E415: A key challenge for structural and high-performance steels ### Steel analysis by spark-OES according to ASTM E415 The ASTM E415 standard defines a standardized test method for the quantitative chemical analysis of 21 elements (including Carbon, Manganese, Phosphorus, Sulfur, and Silicon) in carbon and low-alloy steels. It is specifically used to: - **Precisely measure** alloying elements and residual impurities. - **Verify compliance** of steel grades against technical specifications (AISI, SAE, etc.). - **Control quality** upon material receipt or following forging and casting operations. In the Aerospace and Defense industries, adhering to the content limits defined by ASTM E415 has a direct impact on: - **Hardness and tensile properties** after heat treatment. - **Weldability** and structural integrity of assemblies. - **In-service behavior** of strategic components subject to **fatigue constraints**. ASTM E415 is therefore essential for material qualification, quality control, supplier validation, or failure analysis following a non-conformity. ## FILAB, a laboratory tailored to Aerospace & Defense requirements ### An analytical park dedicated to ASTM E415 testing Analysis performed under ASTM E415 require rigorous surface preparation and instrumentation calibrated using certified reference materials. To meet these demands, **FILAB** provides its clients with state-of-the-art equipment : [### OES under argon atmosphere](https://filab.fr/en/our-technical-resources/laboratory-analysis-oes-alloys.md) [### C/S Elemental Analyzers](https://filab.fr/en/our-technical-resources/chons-laboratory-analysis.md) ### Dedicated material expertise services At **FILAB**, ASTM E415 analysis is part of a comprehensive material characterization approach. We do not just produce results: we help you understand their impact on your materials and processes. Our teams work on : Construction steels and low-alloy steels Materials subject to high safety specifications Samples from production, forging, or rolling ### Why Choose FILAB ? - **45 years** of recognized expertise in analysis and materials science - **Dual competence:** Chemistry / Materials - Specializing in **metallic alloys**and **critical applications** - **Customer qualification**: Safran, Dassault Aviation, and Framatome - **ISO 17025 Accreditation** regarding metallic alloys [Discover our accreditations](https://filab.fr/en/about-us/accreditations-en.md) Discover our metallurgical expertise ## Analysis of Iron, Aluminium, Molybdenum, Copper, Tin, Chromium, Titanium, Lead, Nickel, Zinc [Learn more](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory.md) ### Our analytical services based on ISO and ASTM standards for the ASD sector [Analysis according to ASTM E3061 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-e3061.md) [Analysis according to ASTM E1086 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-e1086.md) [Analysis according to ASTM E1019 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-e1019.md) [Analysis according to ISO 8287 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/iso-8287-testing.md) [Analysis according to ASTM B213 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/analysis-astm-b213.md) [Analysis according to ASTM B964 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-b964.md) [Analysis according to ISO 12154 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-iso-12154.md) [Analysis according to ASTM E1868 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-e1868.md) [Analysis according to ASTM E1409 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-e1409-analysis.md) [Analysis according to ASTM E1941 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/analysis-astm-e1941.md) [Analysis according to ASTM E1251 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-e1086.md) [Analysis according to ISO 15350 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/iso-15350-testing.md) [Analysis according to ISO 4935 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/iso-4935-analysis.md) [Analysis according to ISO 4490 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/iso-4490-analysis.md) [Analysis according to ASTM B527 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-b527.md) [Analysis according to ASTM B923 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-b923.md) [Analysis according to ASTM A269 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/astm-analysis-a269.md) ### Our analytical services in accordance with MIL requirements for the ASD sector [Analysis according to MIL-T-9047 requirement](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector/mil-t-9047-analysis.md) [Analysis according to MIL-A-6088 requirement](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector/mil-a-6088-analysis.md) [Analysis according to MIL-DTL-14067 requirement](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector/mil-dtl-14067-analysis.md) [Analysis according to MIL-DTL-5002 requirement](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector/mil-dtl-5002-analysis.md) [Analysis according to MIL-A-22771 requirement](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector/mil-a-22771-analysis.md) [Analysis according to MIL-S-22499 requirement](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector/mil-s-22499-analysis.md) [Analysis according to MIL-P-83348 requirement](https://filab.fr/en/sectors-of-activity/laboratory-analyses-tests-defense-security-sector/mil-p-83348-analysis.md) ### Our additional metallographic analysis [Micrographic analysis](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/laboratory-micrographic-examination.md) [Failure analysis](https://filab.fr/en/our-services/our-expertise-services/laboratory-analysis-failures.md) [Chemical composition analysis](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/metallic-alloy-analysis-laboratory.md) [Metallurgical analysis](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory.md) [Metallographic analysis](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/examination-metallographic-section-laboratory.md) [Elemental analysis](https://filab.fr/en/our-services/our-analysis-services/chemical-analysis-laboratory/laboratory-elemental-analysis.md) [Analysis of metallic alloys](https://filab.fr/en/analysis-of-metallic-alloys-in-the-laboratory.md) ### Accreditation This [Nadcap accreditation](https://filab.fr/en/about-us/accreditations-en/materials-testing-nadcap-laboratory.md) notably covers: ✔️ Chemical analysis (ICP-OES) of critical metallic alloys (Al, Fe, Ni, Ti) ✔️ Metallography An international recognition that confirms our commitment to quality and reliability for the most demanding applications, particularly in the aerospace sector. ![](https://filab.fr/wp-content/uploads/2026/04/PNG-bleu-e1775737225243-1024x446.png) [Explore our accreditations](https://filab.fr/en/about-us/accreditations-en.md) ## FAQ What materials does ASTM E415 cover ? It applies to **carbon steels and low-alloy steels**. The method is particularly suited for solid samples whose geometry allows for a stable electrical discharge (sparking). What elements are measured using ASTM E415? It allows for the **simultaneous determination** of Carbon, Manganese, Silicon, Phosphorus, Sulfur, Chromium, Nickel, Molybdenum, Aluminum, Copper, Vanadium, and other essential trace elements. Which analytical technique is used ? ASTM E415 relies on **Optical Emission Spectrometry (OES)**. An electrical discharge (spark) is generated between an electrode and the sample, producing a light spectrum whose intensity at each wavelength allows for the quantification of the elements present. In what industrial contexts should ASTM E415 analysis be performed ? - **Receiving inspection** on bars, sheets, or billets. - **Grade sorting** in case of mixed stock. - Verification of surface **decarburization** or carburization. - Technical support for **new supplier approval** dossiers. What is the difference between ASTM E415 and ICP-OES (ASTM E3061) ? ASTM E415 is a **direct solid analysis technique**, much faster and ideal for routine control. In contrast, ICP (E3061) requires **acid digestion** (dissolution) and is often preferred for more complex matrices or when lower detection limits are needed for specific elements. How to get a quote ? To request a quote, you can contact our team via our **contact form**, by **phone**, or by **email**. Simply send us your requirements (type of material, desired analysis, applicable standards, turnaround time, number of samples, etc.). We will then send you a personalized technical and commercial proposal within **24 to 48 hours**.