Welding symbols on drawings

Content Welding inspection: terms and degfinitions, duties and responsibilities, welding imperfections, mechanical testing, welding procedures, inpection material, codes and standards, welding symbols on drawings, introduction to welding processes, ...

174p truongvucknd 18-06-2014 76 20   Download

Reference Line must always be horizontal, Arrow points to the line or lines on drawing which clearly identify the proposed joint or weld area.The tail of the welding symbol is used to indicate the welding or cutting processes, as well as the welding specification, procedures, or the supplementary information to be used in making the weld.

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Weld Symbols on a Drawing – Refresh Your  Knowledge ­ ANSI/AWS A2.4­79  The  eight   elements  which   may   appear   in   a   welding   symbol   are:­ 

6p dangvinh411 16-12-2009 198 54   Download