The DeFelsko VISWC NACE Weld Comparator is a visual reference tool designed to assist in evaluating weld surface finish prior to the application of paints, linings and other protective coatings.
To use the comparator, position it next to the actual weld and visually compare the weld profile, surface finish, edges and corners with the molded replicas provided on the device.
The comparator is intended for use as a supplementary tool with NACE SP0178, helping inspectors and quality-control professionals assess whether weld preparation and surface finish are suitable prior to coating application.
Function Details
FUNCTION DETAILS
Visual Weld Comparator Provides molded replicas of different weld types for visual comparison of surface finish.
14 Weld Profiles Includes various weld configurations such as full-seam welds, skip welds, butt welds, lap welds and other representative profiles.
Molded from Actual Welds The replicas are designed to provide practical visual comparison between inspected surfaces and different weld finishing conditions.
Reproduced Edges and Corners Includes 1/8" and 1/4" corner radii to assist in evaluating grinding, rounding and finishing of welded areas.
Durable ABS Construction Manufactured from durable ABS plastic suitable for field, shop, fabrication and industrial use.
NACE SP0178 Reference Designed for use as a visual supplement to surface-finish criteria associated with NACE SP0178.
Applications
APPLICATIONS
Visual assessment of weld surface finish; Preparation of welded surfaces prior to painting; Surface preparation prior to lining application; Inspection of welds in tanks, vessels and steel structures; Evaluation of corners, edges and ground areas; Quality control during fabrication and maintenance; Procedures related to NACE SP0178.
Recommended for coating inspectors, welding inspectors, quality-control professionals, surface-preparation teams, equipment manufacturers, shipyards, service providers and industries requiring assessment of weld finish prior to coating application.
Technical Data
TECHNICAL DATA:
Product
NACE Visual Weld Comparator
Model / Reference
VISWC
Brand
DEFELSKO
Type
Visual Weld Comparator
Material
Durable ABS plastic
Number of Profiles
14 weld types
Corner Radii
1/8" and 1/4"
Reference Standard
NACE SP0178 - Appendix C
Application
Visual assessment of weld surface finish prior to coating application
Documents
DOCUMENTS
The Visual Weld Comparator should be used together with the written requirements of NACE SP0178 applicable to the project. The comparator is a supplementary visual reference and does not replace the acceptance criteria, specifications or procedures established by the standard or project requirements.
Replacement Parts
REPLACEMENT PARTS
Not applicable. As a molded visual comparator with no serviceable components, the product has no replacement parts. Check the availability of other visual standards and technical guides for surface preparation and inspection.
Tutorials
TUTORIALS
The DeFelsko VISWC NACE Weld Comparator is a visual reference tool designed to assist in evaluating weld surface finish prior to the application of paints, linings and other protective coatings.
To use the comparator, position it next to the actual weld and visually compare the weld profile, surface finish, edges and corners with the molded replicas provided on the device.
The comparator is intended for use as a supplementary tool with NACE SP0178, helping inspectors and quality-control professionals assess whether weld preparation and surface finish are suitable prior to coating application.
Function Details
FUNCTION DETAILS
Visual Weld Comparator Provides molded replicas of different weld types for visual comparison of surface finish.
14 Weld Profiles Includes various weld configurations such as full-seam welds, skip welds, butt welds, lap welds and other representative profiles.
Molded from Actual Welds The replicas are designed to provide practical visual comparison between inspected surfaces and different weld finishing conditions.
Reproduced Edges and Corners Includes 1/8" and 1/4" corner radii to assist in evaluating grinding, rounding and finishing of welded areas.
Durable ABS Construction Manufactured from durable ABS plastic suitable for field, shop, fabrication and industrial use.
NACE SP0178 Reference Designed for use as a visual supplement to surface-finish criteria associated with NACE SP0178.
Applications
APPLICATIONS
Visual assessment of weld surface finish; Preparation of welded surfaces prior to painting; Surface preparation prior to lining application; Inspection of welds in tanks, vessels and steel structures; Evaluation of corners, edges and ground areas; Quality control during fabrication and maintenance; Procedures related to NACE SP0178.
Recommended for coating inspectors, welding inspectors, quality-control professionals, surface-preparation teams, equipment manufacturers, shipyards, service providers and industries requiring assessment of weld finish prior to coating application.
Technical Data
TECHNICAL DATA:
Product
NACE Visual Weld Comparator
Model / Reference
VISWC
Brand
DEFELSKO
Type
Visual Weld Comparator
Material
Durable ABS plastic
Number of Profiles
14 weld types
Corner Radii
1/8" and 1/4"
Reference Standard
NACE SP0178 - Appendix C
Application
Visual assessment of weld surface finish prior to coating application
Documents
DOCUMENTS
The Visual Weld Comparator should be used together with the written requirements of NACE SP0178 applicable to the project. The comparator is a supplementary visual reference and does not replace the acceptance criteria, specifications or procedures established by the standard or project requirements.
Replacement Parts
REPLACEMENT PARTS
Not applicable. As a molded visual comparator with no serviceable components, the product has no replacement parts. Check the availability of other visual standards and technical guides for surface preparation and inspection.
