ASTM F519 Hydrogen Embrittlement (HE) Testing Services

Element's specialized tests include Sustained Load Testing (SLT) with uniaxial tension for up to 200 hours, following ASTM F519 guidance which also covers evaluation of surface preparation, pretreatment, and plating/coating processes critical to hydrogen embrittlement susceptibility. We also conduct Galvanically Induced Hydrogen Stress Cracking tests according to NACE MR0175/ISO 15156 and Hydrogen Induced Stress Cracking assessments for subsea applications.

• Sustained Load Testing (SLT) with uniaxial tension for up to 200 hours 

• Surface preparation, pretreatment, and coating/plating process evaluation 

• Galvanically Induced Hydrogen Stress Cracking (GHSC) assessment 

• Hydrogen Induced Stress Cracking (HISC) for subsea components 

• Ductility and toughness evaluations following hydrogen exposure 

Our hydrogen embrittlement testing evaluates a wide range of critical materials vulnerable to hydrogen damage, particularly in high-stress applications. We specialize in testing high-strength steels, plated/coated metal components, and corrosion-resistant alloys used in demanding environments. We specialize in nickel alloys and duplex stainless steels commonly used in subsea components, where hydrogen-induced failures can have catastrophic consequences. 

• High-strength steel components vulnerable to hydrogen absorption 

• Metal parts subjected to plating, coating, and finishing operations 

• Corrosion-resistant alloys used in demanding industrial applications 

• Nickel alloys and duplex stainless steels for subsea components 

• Critical components under tensile stress in corrosive environments 

We replicate real-world conditions by applying sustained mechanical loads under controlled environments, including plating and coating assessments. Our methods encompass ASTM F519 Sustained Load Testing (SLT), galvanic coupling evaluations per NACE MR0175/ISO 15156, and subsea Hydrogen Stress Cracking (HISC) testing. Beyond pass/fail results, we deliver predictive insights on lifespan, failure modes, and protective strategies to support material reliability.

Supporting you with Advanced material life prediction 
Our testing exceeds pass/fail criteria by offering insights into long-term material performance. We analyze test results to predict how hydrogen absorption impacts component lifespan under real service conditions. This enables informed decisions on material choice, protection, and maintenance, enhancing safety and cost-effectiveness. 

• Correlation between test results and field performance expectations 

• Analysis of hydrogen absorption thresholds for specific applications 

• Assessment of protective measures' effectiveness over time 

• Identification of potential failure modes and their warning signs 

• Recommendations for extending component service life in challenging environments 

We use precision tensile frames, environmental chambers, advanced monitoring, and specialized galvanic coupling fixtures to replicate service conditions accurately. Regular calibration ensures reliable, consistent results for confident material selection and process qualification. 

• Precision tensile loading frames for sustained load testing 

• Environmental chambers simulating diverse service conditions 

• Advanced monitoring systems for real-time material response analysis 

• Specialized fixtures for galvanic coupling evaluations 

• Calibrated measurement equipment for accurate property assessment 

Our team operates from Energy hubs across the world, providing global access to our expert capabilities. Find your nearest Energy hub on our Locations Page.