Product category : Testing and measuring instruments

Caltech engineering services manufacture and supply 4-point bent ssc test rigs. Test rigs meet requirements of astm / nace standard tm-0177. It is suitable to test material as per requirements of nace mr0175. Main purpose of this test is to evaluate materials for the service behavior or to screen alloys for service in a specific severe environment for an accelerated time. The 4-point bend ssc test is performed using astm g-39 and nace tm0177 standards.

Each assembly is provided with ready to use connections fittings. Test rig is designed to accurately determine specimen stress requirements. Test specimen size 5mm-6mm, width 15-25mm, and with length of 150mm is suitable for testing 4-point bent specimens. Test jigs are fabricated from precision-machined stainless steel with high accuracy. Stress level can be easily adjusted using a workshop pull on the tension-adjusting screw and lock nut. Four- point bends provide a uniform tensile stress over a relatively large area of the specimen

Test vessel with standard environment chamber is machined from clear, durable perspect / acrylic to permit instant visual observation of the specimen at all times. Glass with acrylic vessels is also available at option of user. O-ring seals are provided to prevent any leakages from test vessel. Individual test vessels are tested with hydro test of air before dispatch.