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‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍⁢‍

    ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁠⁢‍
⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤‍⁢⁣⁤‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠‍‌‍⁠⁠⁣‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁠⁣‍
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      ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁢⁠‌⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠⁠⁠⁣‍⁢‌⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁠⁢⁤⁠⁠‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁢⁠‍⁠⁠‌‍
      ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁠‍⁠‍

      ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁢‌⁣⁤⁣

      ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤‌⁢‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁣‍⁢⁠‌‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤‌⁢‌‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁠⁢‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁠⁠‍⁢⁢‌‍
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      ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍⁢‍
      ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢⁢‌‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁠⁣

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      ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁠⁢⁤‍⁠‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁠⁠‍⁠⁢‌‍
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        ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠⁢‌‍⁠‌⁢‍

        ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁢‌⁢‌‍‌⁢‌
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        ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤‌⁢‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁠⁢‍

        ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢⁤‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢⁠⁠‍
        ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁢‌‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠⁠⁠‍⁠‌⁢‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍‌‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠⁠‌‍⁤⁣⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁢‌⁢‍‌⁢⁠‍
      1. ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁠⁠‍
      2. ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍⁢‌
        ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍‌⁢⁤⁠‌‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁠⁢⁤‍⁢‌
        ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁠‌‍‌⁠⁣
        ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁠⁣

        ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁣⁢‌⁢⁣‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁠‍⁢‌‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍⁢‌‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤‍‌‍

        What are the steel balls used in the laboratory?

        2025-08-01

        The Impact Test Steel Ball is mainly used to determine the shell mechanical strength of appliances. The shells of the appliances should be sure that it can not appear the danger within the scope of the standard ranges when operating.it is suitable for the appliances which surfaces of shells are damaged and will contact with the hazardous parts, and also suitable for testing mechanical strength of glass,PVC ,ceramics and so on.

        The specification of the impact test steel ball:

        weight

        tolerance

        material

        hardness

        227g

        ±5%

        G20CrNi2Mo

        HRC68-75

        500g

        ±5%

        G20CrNi2Mo

        HRC68-75

        535g

        ±5%

        G20CrNi2Mo

        HRC68-75

        1040g

        ±5%

        G20CrNi2Mo

        HRC68-75


        2,Method of Application

        Lift the steel ball up to the appropriate height , perpendicular to the sample surface,and then release the ball impact samples.

        Energy(J)=weight (kg)*gravity acceleration*high(m) the following table g =9.783

        Energy

        0.14J

        0.20J

        0.35J

        0.50J

        0.70J

        1.00J



        height

        Steel ball 227g

        63mm

        90mm

        157mm

        225mm

        315mm

        450mm

        Steel ball 500g

        28mm

        41mm

        71mm

        102mm

        143mm

        204mm

        Steel ball 535g

        27mm

        38mm

        68mm

        95mm

        137mm

        190mm

        Steel ball 1040g

        14mm

        20mm

        34mm

        49mm

        69mm

        98mm

        3,Note:

        ■ The steel ball needs to be coated anti-rust oil to storage after

        testing

        ■ Pay attention to protection work to prevent injury when testing.

        ■ Please put on protective goggles when testing the fragile

        Sample.

        1.png

        SHENZHEN BONAD INSTRUMENT CO.,LTD, is a high-tech company in China, BONAD quality system has been strictly certified by ISO9001:2015. As a CIE Membership.

        Our main products are Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, accessibility test probe and test finger, Glow Wire Test and Needle Flame Test,freezing load test package, soil moisture sensor, all kinds of gauges and so on.

        BONAD have gathered lots of experienced researchers and administrators on this field. BONAD products are manufactured strictly in accordance with various EN, IEC, CE, UL, VDE, VS, JIS, ISO, CEE, BS, FMV, GB and other similar international standards. All products can pass CE certificate and authenticated by the third party lab.

        Please feel free to contact us if you need any support.

        sales Dep:Alice@https://www.nmyyblg.com,

        Cell/WhatsApp:+8613380391156


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        ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍⁢‍

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        ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁠⁢‍
      3. ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁣‍
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      5. ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁠⁣
      6. ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁠⁣‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁠⁢‍⁠‍⁢‌⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤‍‌‍‌‍‌‍

          ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁢⁠‌⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠⁠⁠⁣‍⁢‌⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁠⁢⁤⁠⁠‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁢⁠‍⁠⁠‌‍
          ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁠‍⁠‍

          ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁢‌⁣⁤⁣

          ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤‌⁢‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁣‍⁢⁠‌‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤‌⁢‌‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁠⁢‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁠⁠‍⁢⁢‌‍
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          ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁠⁢⁤‍⁠‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁠⁠‍⁠⁢‌‍
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            ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁢‌‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠⁠⁠‍⁠‌⁢‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍‌‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁠⁠‌‍⁤⁣⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁢‌⁢‍‌⁢⁠‍
          1. ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌‍⁠⁠‍
          2. ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍⁢‌
            ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍‌⁢⁤⁠‌‍⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠⁤⁠⁢⁤‍⁢‌
            ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌‍⁠‌‍‌⁠⁣
            ‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤⁠⁣

            ⁠⁤⁤⁤⁤⁤⁤⁤⁤‌⁠‌⁣⁢‌⁢⁣‍‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁠‍⁢‌‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍‌⁢‍⁢‌‍⁤⁤⁤⁤⁤⁤⁤⁤‌‍⁤‍‌‍