First, request the steel mill's quality assurance certificate and material report to confirm that the grade, furnace number, and specifications match the actual product. Check if the supplier has a legitimate steel mill agency qualification.
The quality assurance certificate should include hardness, impact, and mechanical testing data. Check the Brinell hardness measurement value on the report; the measured hardness should be within the range of 380-420 HB to avoid premature wear due to insufficient hardness, and it should conform to international standards.
Inspect for defects such as cracks and delamination. It is recommended to choose steel plates without iron oxide scale on the surface. Dimensional deviations should meet regulations. If necessary, ultrasonic testing can be performed to inspect the internal quality.

Time：29/07/2026 01:23:47

Verify the quality certificate, check the surface quality and stamped markings, retest the Brinell hardness, and measure the dimensions and thickness tolerances.

Time：23/07/2026 16:49:49

It is recommended to conduct acceptance from the following aspects:
Verify the quality certificate: Carefully check the quality certificate provided by the steel mill to confirm whether the grade, specifications, chemical composition, mechanical properties, etc., meet the contract requirements.
Surface quality inspection: The surface of the steel plate shall not have defects such as cracks, bubbles, scabs, folds, and inclusions, and shall not have delamination.
Measure the external dimensions and hardness: Check the flatness and hardness of the steel plate by random sampling. This ensures that the wear-resistant steel plates you purchase meet the requirements. If you are still concerned, you can arrange for a third party to conduct an inspection, which guarantees the quality of the steel from the source.
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Time：22/07/2026 17:40:17

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