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coat applied. When steel members arrive at the site, they need to be inspected to see if there was damage of the prime coat during shipment. Damaged places must be touched up prior to the application of any other coats. You must verify that touch-up paint is the same paint that was used in the shop. Steel Shot Media Used for Surface Preparation at
This how-to video introduces the process of touch-up and repair for hot-dip galvanized steel, which is key to ensuring coating longevity and continued corros...
A. Touchup Painting: Cleaning and touchup painting of field welds, bolted connections and abraded areas of shop paint shall be completed to blend with the adjacent surfaces of AESS. Such touch up work shall be done in accordance with manufacturer’s instructions.
1 de nov. de 2012 · The requirement of Section 6.2.2 is for areas touched-up by the galvanizer, such as in the cases of bare spots, chain or wire marks, or areas where gross dross inclusions were removed. The requirement of 6.2.2 does not apply for additional fabrication procedures not done by the galvanizer and after the steel has left the galvanizing plant. In ...
The recommended procedure for touch-up is as follows: 1. Power tool clean to Australian Standard 1627:2 Class 3 to remove all welding scale, slag and corrosion products. 2. Degrease and remove all surface oil, grease or soil. (This step can be omitted on new welds where no organic contamination of the exposed steel has occurred.) 3.
3.JSA-Touch-up Paint - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document provides a job safety analysis for touch up painting. It identifies potential hazards such as toxic paint fumes, contact with skin/eyes, slip hazards, and fire risks. Mitigation plans are outlined to address each hazard, including using proper personal ...
Specifying no paint saves the costs for cleaning, painting, inspection, touch-up paint, and the cost of the paint materials. 2. Open Web Steel Joists (OWSJ) When this structural steel component is used in buildings with a non-corrosive environment, savings can be achieved by not painting the un-exposed OWSJ, (e.g., when clad with fire ...
