Group 1 Penetrameters (Plaque Type)

Group 1 Penetrameters (Plaque Type)

We have two different groups of plaque type penetrameters for NDT products.

Group 1 Penetrameters

Our Group 1 Penetrameters include API STD 1104, ASTM E-142 (SE-1025) and MIL-STD 271 penetrameters. They are made of either stainless or carbon steel, depending on the thickness and the type of penetrameter. API STD 1104 penetrameters range in thickness from .005″ to .050″ and are all stainless steel. ASTM E-142 (SE-1025) and MIL-STD 271 up to .050″ are made of stainless steel, and the penetrameters from .060″ through .200″ thickness are made from a high-grade carbon steel.

You can view the full list of these penetrameters and their specifications here.

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Group 2 Penetrameters

Group 2 Penetrameters (Plaque Type)

Group 2 Penetrameters (Plaque Type)

The Group 2 Penetrameters are ASTM E-142 (SE-1025), ASME SEC. V, and MIL-STD 271 penetrameters. They range in thickness from .005″ to 2.5″ and are made from a precision-rolled aluminum sheet.

For the full list of specifications, visit their product page.

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Related Products

DIN Wire Penetrameters
Standard Penetrameter Shims (Carbon Steel)
Standard Penetrameter Shims (Stainless Steel)
Standard Penetrameter Shims (Aluminum)
ASTM E-747 Wire Penetrameters
Lead Number Cases

Get It Fast

For our authorized distributors, we pride ourselves on exacting standards and fast turnaround times, even on custom orders. If you order before 3PM CST, we often ship your order out the next day.

Superior Customer Service Since 1967

Get the best customer service with high quality products you can rely on. We’ve been manufacturing quality NDT and medical products in the USA since 1967. Many of our team members have over 20 years experience. So we can get your product out quickly, and answer your questions

Where to Buy

We have distributors across the US, Canada, Australia, Czech Republic, Italy, and South Korea.



Call us at (918) 894-5255 or email us. We’ll get back to you quickly.