The American Welding Society (AWS) Board of Directors has adopted a policy whereby all official interpretations of AWS standards are handled in a formal manner. Under this policy, all interpretations are made by the committee that is responsible for the standard. Official communication concerning an interpretation is directed through the AWS staff member who works […]
AWS B2.1-8-308:2016 pdf download Read More »
This specification provides the reqllir ements for qllalification of 8ra zing Procedure Specitìcations ( 8P Ss) This also provides reqllir eme nts for the performance qllalification of and brazing operators. Th is specification is intended for lI se where referenced by a prodllct standard or contract docllmen t.
AWS B2.2:2016 pdf download Read More »
The publication provides a system for uniform identification of cutting, welding, and heating/brazing nozzles.A common information base has been established that the operator can rely on to identify nozzle performance from one manufacturer to another. The overall intent of this system is to provide manufacturers a common identification system to be marked on nozzles, which
AWS C4.5M:2012 pdf download Read More »
This code contains the requirements for arc welding of structural sheet/strip steels, including cold formed members,hercafter collectively referred to as“sheet steel,” which are equal to or less than 3/16 in [5 mm] in nominal thickness. In addition, welding hollow structural seetion (HSS) also called tubular members with wall thickness less than 1/8 in [3 mm]
AWS D1.3:2018 pdf download Read More »
This specification prescribes requirements for the classification of thermal spray feedstock based on the as manufactured chemical composition. Thermal Spray Feedstock includes solid and composite wires and ceramic rods for thermal spraying. Requirements for standard sizes, marking, manufacturing, and packaging are included.
AWS C2.25:2012 pdf download Read More »
This standard describes the essential elements of a procedure to verify performance of equipment and systems used for thermal spraying. These equipment and systems include the thermal spray gun, gas console, control apparatus, and feedstock supply system. Other external systems and apparatus such as a gas or fuel management system, sound abatement, dust collection, automation,
AWS C2.21:2015 pdf download Read More »
This standard provides requirements for the qualification of robotic arc welding personnel. This standard does not prevent a manufacturer, fabricator, or contractor from continuing to qualify robotic welding personnel according to other standards.
AWS D16.4M:2015 pdf download Read More »
This specification establishes standard methods for mechanical testing of welds. The significance of each test, test appa-ratus, preparation of the test specimens, and the test procedure are described. Example test results sheets are provided. It is beyond the scope of this document to define the required mechanical properties or acceptance criteria for the weld metal.
AWS B4.0:2016 pdf download Read More »
This guide presents a description of wrought nickel-based alloys and the processes and procedures that can be used to join these materials. It stresses the process basics, parameters, applications, and safety considerations. Practical information has been included in the form of figures, tables, and graphs that should prove useful in determining capabil-ities and limitations in
AWS G2.1:2012 pdf download Read More »
This specification covers the requirements for welding of stainless steels and nickel alloys (as well as carbon steels and other metals for some applications) in sheet, plate, bar, and other forms for the fabrication and construction of new tanks, vessels, and other equipment in sanitary (hygienic) applications. The welding of pipe or tube to a
AWS D18.3:2015 pdf download Read More »