ASME Plates
ASME Plates for Pressure Vessel Compliance
Pressure vessels, boilers, and tanks require permanent identification plates that meet strict ASME (American Society of Mechanical Engineers) code requirements. When an inspector checks your equipment, the data plate needs to be completely legible, displaying the manufacturer, serial number, maximum allowable working pressure, design temperature, and other critical specifications.
Tech Products manufactures TECH-3D deep embossed ASME plates that meet code requirements and stay legible for the life of your equipment. Our embossing process creates raised characters that are physically part of the metal, making them impossible to fade, scratch off, or lose to corrosion.
TECH-3D Embossed ASME Compliance Plates
Every ASME plate we produce is manufactured to your exact specifications with deep embossed text that remains readable through decades of service, even in high-temperature, high-pressure, and chemically harsh environments.
Available Materials and Thickness
| Material | Available Thickness | Legibility |
|---|---|---|
| Aluminum | .025, .032, .060, .063 | Lifetime |
| Stainless Steel | .020, .060 | Lifetime |
| Brass | .032, .060 | Lifetime |
| Cold Rolled Steel | .035, .047 | Lifetime |
| Tin Plated Steel | .015 | Lifetime |
Standard ASME Plate Information
- Manufacturer name and address
- Serial number
- Year built
- Maximum allowable working pressure (MAWP)
- Minimum design metal temperature
- National Board number (when applicable)
- ASME code stamp designation
Design Options
- Holes or adhesive backing
- Square or round corners
- Odd shapes available
- Serialization for consecutive numbering
- Size range from 1/4″ square to 6 feet
Why TECH-3D for ASME Plates
ASME code plates are not optional. They’re required for legal operation of pressure vessels and boilers, and they must remain legible throughout the equipment’s service life. Printed or etched plates degrade over time, especially in the high-temperature, chemical-exposure environments where pressure vessels operate.
TECH-3D deep embossing presses characters directly into the metal. The result is a plate where the data is part of the material itself. Even if the plate is painted over during equipment maintenance, the raised text remains readable. Brilliant baked enamel colors provide high contrast for easy reading in the field.
Applications
- ASME Section VIII pressure vessels
- Boilers and steam generators
- Heat exchangers
- Compressed air receivers
- Propane and fuel storage tanks
- Chemical processing vessels
- Water heaters and storage tanks
- National Board registered equipment

Frequently Asked Questions
Do your ASME plates meet code requirements for pressure vessels?
Yes. We manufacture ASME plates that include all required fields: manufacturer name, serial number, year built, MAWP, design temperature, National Board number, and ASME code stamp designation. Specify your code requirements when requesting a quote, and we will ensure your plates meet all applicable standards.
What material is best for ASME plates on pressure vessels?
Stainless steel is the most common choice for ASME plates because it resists corrosion in high-temperature and chemical environments. Aluminum works well for lower-temperature applications and offers a lower cost. Brass provides excellent corrosion resistance with a distinctive appearance. Our team can recommend the right material based on your operating environment.
Can you produce ASME plates with consecutive serial numbers?
Yes. Serialization is available for production runs of any size. We can emboss consecutive serial numbers, unique identification codes, or any sequential data your tracking system requires. This is standard practice for manufacturers producing multiple pressure vessels.
How long do TECH-3D embossed ASME plates remain legible?
TECH-3D embossed plates deliver lifetime legibility. The deep embossing process creates raised characters that are physically pressed into the metal. They cannot fade from UV exposure, wash away, or be scratched off during routine maintenance. Even plates that have been painted over during equipment servicing remain fully readable because the raised text shows through the paint.
What sizes are available for ASME plates?
We manufacture ASME plates from 1/4″ square up to 6 feet in length. Most pressure vessel applications require plates in the 3″ x 5″ to 6″ x 8″ range, but we produce any size to your specifications. Holes or adhesive backing, square or round corners, and custom shapes are all available.
Order Your ASME Plates
Get compliant, permanent identification for your pressure vessels and boilers. Call 1-800-221-1311 or request a quote online.
