COMPANY PRODUCT

HSSD

How to Meet ASTM E23 & ISO148 Notch Standards Efficiently? HST New Broaching Machine Delivers Consistent Specimen Preparation

   HST Test GROUP, rolls out the HST VU-5E-3 Impact Specimen Notching Broaching Machine, a benchmark device to solve standardized sample preparation challenges for global material impact testing labs.

   Notch precision directly determines the validity of Charpy impact test data. This broaching machine fully complies with ASTM E23, ISO148, GB229-2020 and multiple international Testing standards. It supports 2mm V-notch and 2/3/5mm U-notch processing for standard 10×10×55mm specimens, with one-pass forming technology finishing each notch in merely 10 seconds and guaranteeing 100% qualified test samples with excellent machining consistency.

   Equipped with ball screw transmission and high-precision square linear rails, the machine runs smoothly with low noise and wear resistance. Three working stations support high-volume daily testing, while custom alloy broaches feature high hardness, long service life and easy replacement to cut long-term maintenance costs.

    The unit has passed ISO9001 quality management system certification and EU MD machinery directive approval. Widely adopted by metallurgy, automotive, shipbuilding, pressure vessel factories and research institutes, this broaching machine offers a reliable all-in-one solution for cross-standard material testing worldwide.