ISO 13920:2023—General Tolerances For Welded Constructions
Even a part that looks perfect at a macro level will reveal imperfections at a micro view. As long as an imperfection will still allow […]
Welding
ANSI Z49.1-2021: Safety In Welding
In outer space, metal will automatically mold together as a result of there being no oxidation in the way of the metal molecules. This is […]
Difference Between Welding Symbol and Weld Symbol
While you might see the terms “welding symbol” and “weld symbol” used interchangeably, they do not describe the same symbols. For conveying the specifications of […]
New Standard Welding Terms in AWS A3.0:2020
For simple, standardized communication between designers and welders, welding symbols utilize a glyph-like shorthand language. However, for the efficiency of harmonized welding practices, standard terms […]
Standard Welding Symbols – Changes to AWS A2.4:2020
Standard welding symbols facilitate communication from the designer to fabrication (“welders”) and inspection personnel. To the common observer, these symbols may appear as cryptic shapes […]
ANSI/MSS SP-44-2019: Steel Pipeline Flanges
An American National Standard developed and published by the Manufacturers Standardization Society (MSS) of the Valve and Fittings Industry, Inc., MSS SP-44, which was last revised […]
AWS D1.1:2020 – Changes to Structural Welding Code – Steel
Steel, often with the aid of carbon or some metals, is marked by a few specific attributes. Distinguished by its specific alloy, which, in turn, […]
NFPA 51B-2019: Standard For Fire Prevention During Welding, Cutting, And Other Hot Work
In Roman mythology, Vulcan was the god of fire and the forge. He was said to be so skilled that other gods in the pantheon […]
The “M” in Standards
Regardless of industry, each standard has a unique designation, each component of which conveys its background. In these designations, numbers (and some letters) represent the […]
Amendment And Errata Added to AWS D17.1:2017 Reprint
Fusion welding binds together the components, materials, and systems of the aerospace industry. Connecting the separate pieces of aircraft, spacecraft, and other objects intended for […]