Our design experience and materials knowledge is the culmination of over 20 years working in the high purity fields of electronics, semiconductor, specialty chemicals, biochemical and pharmaceutical industries.

Welder Qualifications:

ASME Section IX

Boiler & Pressure Vessel Code:
5% of the production welds are required to be radiographed.

ANSI B31.3

Chemical Plant & Refinery Piping:
5% of the production welds are required to be radiographed.

Semiconductor & Specialty

Category M Fluid Piping Systems*:
20% of the production welds are required to be radiographed.

NACE - MR-01-75

National Association of Corrosion Engineers: Micro-hardness and impact testing.

Consulting Services:

Ehrich Diede, Welding Consultant
ehrich@diedeprecisionweld.com