16.02.2013

ASTM F 722-82 R98 - STANDARD SPECIFICATION FOR WELDED POINTS FOR SHIPBOARD PIPING SYSTEMS

ASTM F 722-82 R98 - Standard Specification for Welded Joints for Shipboard Piping Systems

 
 Author(s)                

ASTM
 Publisher ASTM
 Date 1998 (re-print)
 Pages 11
 Format pdf
 Size 1 Mb


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This standard specification no. F722-82 was first released in 1982 and then got reapproved in 1998 - it covers all typical details of the welded joints that are nowadays in common use when constructing various piping systems on board ships. Such joints may be utilized provided that the WP (welding procedures) proposed for use, were qualified as per the applicable regulations and/or rules. The publication consists of five parts - the first part defines the scope of the document, while the second part provides the list of referenced documents. The third part provides information on the application, service, limitations, and list of weld joint details. The fourth part of the document explains piping classifications and butt weld reinforcements. The last part of the paper contains keywords. there are several tables in the document providing necessary data, e.g. maximum but weld reinforcement, and figures for better illustration o the technical information, such as the cross-section of the butt joint, etc. An excellent technical reference for welders and welding engineers, designers and inspectors. You will not only find the requirements to the welding but will also get some minimum knowledge of the basics.

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