At the end of September LESER launches two new adjusting ring cast models as an option for Type 526 in Orifices D,E & F for the material A351 CF3M / A351 CF8M / 1.4408. 

LESER is thus acting in line with increasing quality and traceability requirements by our customers and the market. 

This option allows batch identification by the supplier on these new, very small casting patterns. The existing models do not offer this possibility.

Batch identification offers the possibility of assigning test results from a 3.1 material certificate to the respective component. In most regulatory requirements, such as ASME and CE, this is only prescribed for pressurized components. 

At the same time, LESER can avoid more complex manufacturing processes, such as manufacturing from bar materials. These are often used as an alternative, since LESER bars are always available with 3.1 material certificates.

With the 3-fold certification with A351 CF3M / A351 CF8M / 1.4408 LESER creates in the same step a cast option for customers with the requirement to use set collars made of stainless steel such as SA-479 316L. These have a lower carbon content. 

This also creates a sensible alternative to the market standard.