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                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.

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                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://sh-yuanyu.com,

                Cell/WhatsApp:+8613380391156


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