The specified spans for the Class J – Charpy and Izod Automatic Impact Testing System are as follows:

ISO 179, GB/T 1043:

• The system offers flexibility to adjust the span using span blocks. The available span options are 40mm, 60mm, and 70mm. This means that the user can select the desired span by using the appropriate span block.

ASTM D6110:

• Specifies 95.3mm.

The span is a critical parameter in impact testing as it determines the specimen support width during testing. Different test standards may specify different spans to accommodate various types of specimens and ensure consistent testing conditions.

With the Class J – Charpy and Izod Automatic Impact Testing System, users can adjust the span according to ISO 179, GB/T 1043, and ASTM D6110. This versatility allows precise and accurate testing of a wide range of materials and specimens.

You can also learn more about the product or receive a personalized quote.