H Stamp Archives - Authorized Inspector

ASME boiler codes can sound intimidating, especially if you’re not an engineer by trade.

Post category:ASME Boiler H Stamp S Stamp Vessel Knowledge

Boiler Code 101: Understanding ASME Boiler Sections (For Non-Engineers)

ASME boiler codes can sound intimidating, especially if you’re not an engineer by trade. The good news? You don’t need to memorize the Code to understand the basics.

When a Heating Boiler Becomes a Power Boiler: ASME Section I vs IV Explained

Post category:Boiler H Stamp S Stamp Vessel Knowledge

When a Heating Boiler Becomes a Power Boiler: ASME Section I vs IV Explained

Learn how heating boilers unintentionally cross into ASME Section I power boiler classification, what inspectors look for, and how to avoid costly compliance surprises.

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U-Stamped Pressure Vessels: A Mark of Quality and Safety

A U-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It signifies that a pressure vessel has been manufactured and inspected in...

Applicant’s Guide for Certificates of Authorization

Certification is a pinnacle achievement for fabrication shops, signifying a commitment to excellence and adherence to rigorous quality standards. This distinction sets certified shops apart from those lacking formal documentation,...

U-Stamp Certification: Material Selection

The ASME® BPVC specifies a range of materials that are suitable for use in pressure vessels and boilers. These materials are often listed in the ASME® Boiler and Pressure Vessel...

Material Selection for High-Pressure Applications

When it comes to designing pressure vessels, one of the most critical decisions engineers face is selecting the right material. In high-pressure environments, the wrong choice can lead to catastrophic...

S-Stamp: A Mark of Quality for Power Boilers

An S-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It signifies that a manufacturer is authorized to build and stamp power...

Pre-Joint Review Checklist

Go into your Joint Review with confidence. Use our Pre-Joint Review checklist to help determine if you have what you need or just get you on the track.

U2-Stamped Pressure Vessels: A Focus on Repair and Alteration

A U2-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It authorizes a manufacturer to repair and alter existing pressure vessels and...

ASME® B31.1: A Comprehensive Guide to Power Piping Design

The ASME® B31.1 Code for Power Piping is a widely recognized standard that provides guidelines for the design, fabrication, and installation of piping systems for power plants. This code ensures...

Material Selection in B31.1 Piping Design

The selection of appropriate materials is a critical aspect of B31.1 piping design. The choice of material depends on factors such as temperature, pressure, corrosion resistance, and cost. By carefully...

UM-Stamped Pressure Vessels: A Focus on Repair and Alteration

A UM-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It authorizes a manufacturer to repair and alter existing pressure vessels and...

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