Welding Technologies

Online Resources

ESAB University

ESAB University includes valuable information pertinent to welding and cutting technologies.

ASME Sect. IX WPS & PQR Check List

ASME Material P-Numbers

This is a general guide for ASME P numbers and their equivalent EN288 groupings. Groups referred to in the Base Metal column are ASME sub groups. EN288 material groups are included for comparison only.

P-Numbers Online Tool

F-Numbers Online Tool

Welding Symbols

Welding Symbols

AWS Welding Symbol Chart

ISO Welding Symbol Presentation

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