Hydrogen Induced Cracking Test - Hic Test

About Hydrogen Induced Cracking Test - Hic Test

Hydrogen Induced Cracking Test - Hic Test 

Caltech India manufactures hydrogen induced cracking testing apparatus ( HIC test ) to test and accurately determine the hydrogen induced cracking over exposed test specimens as per NACE standards requirements. HIC testing is recommended to evaluate the resistance of pipeline and pressure vessel plate steels to hydrogen induced cracking corrosion caused by hydrogen absorption from aqueous sulfide corrosion. Unstressed test specimens are exposed to a solution at temperature of 25deg cent with continuous H2S gas flow. The test specimens are finally removed and evaluated. Test specimens determine susceptibility of metals in H2S service. HIC testing apparatus meet requirements of ASTM / NACE Standard TM0284 and suitable to test material as per requirements of NACE MR0175.

Hydrogen induced cracking test apparatus is rectangular provided with ready to use connections fittings. HIC test apparatus is supplied with essential spares for uninterrupted long term testing. HIC test specimens are machined with thickness of 5-30mm, width 20mm, and length of 100mm is suitable for testing as per the NACE Standard. Hydrogen induced cracking test instrument is supplied with standard size of 12(L) x 12(W) x 9(H). HIC testing apparatus is provided with specially made rack to keep the samples with minimum surface contact and all the specimens can be viewed during the test period easily.

At the option of customer, we also supply custom size apparatus with spare glasswares, tubing, and accessories.

HIC test apparatus is suitable for standard environment chamber is machined from clear, durable perspect / acrylic to permit instant visual observation of the specimen at all times. Glass with acrylic is also available at option of user. O-ring seals are provided to prevent any leakages from test apparatus. Individual test apparatus are tested with Hydro Test of Air before dispatch. Each HIC testing apparatus has one inlet, one outlet and one plug to remove test solution or conduct potassium idometric test as per the standard to verify concentration of test solution.

What is hydrogen induced cracking? Refer NACE Standard TM0284.

Hydrogen induced cracking corrosion testing ( HIC Test ) made easy using Caltech;s HIC Testing Apparatus.

We also manufacture and supply SSC Test Proof Rings, 4 point bend SSC Test, SOHIC Ring Test Apparatus.

In India, we have various customers from Mumbai, Delhi, Bangalore, Chennai, Hyderabad, Ahmedabad, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Nagpur, Visakhapatnam, Indore, Bhopal, Patna, Vadodara, Ghaziabad, Ludhiana, Coimbatore, Madurai, Nashik, Srinagar, Aurangabad, Dhanbad, Allahabad and Ranchi in India.

Advanced HIC Testing Solution

Our HIC Test Apparatus is specifically designed to meet the stringent demands of hydrogen testing in steel materials. With continuous and batch operation modes, users benefit from efficient, high-capacity sample processing and reliable results. The chambers glass lining and corrosion-resistant construction protect both samples and the equipment, ensuring durability and precision.


User-Centric Design & Intelligent Safety

The system offers an integrated lid lock and alarm for user safety, alongside automatic and manual calibration options. The digital LED display enables clear monitoring, while overload and surge protection improve operational security. With bench-top mounting and powder-coated finish, it fits seamlessly into laboratory environments.


Seamless Data Management & Connectivity

Equipped with USB and RS232 connectivity, this apparatus allows effortless data transfer. The Windows-compatible software and ability to store over 1000 test records support data analysis and documentation, making it ideal for research and quality control in industrial applications.