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American Welding Society , 01/01/2019
Publisher: AWS
File Format: PDF
$40.00$80.00
AWS D3.9/D3.9M PDF
This standard specifies the requirements for classification of weld-through paint primers only. The paint primers are classified based on the maximum coating thickness for successful welding and the welding procedure used during the classification test. This standard provides a system for paint manufacturers to classify the weldability features of weld-through paint primers. This standard is limited to weld-through paint primers only and does not include galvanized or other types of protective coatings.
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