Fast Facts Welding fumes cause pneumonia that could hospitalize 40-50 welders every year An average of 2 welders die every year An average of 9 welders suffer from asthma-related problems each year Harmful compounds such as Chromium oxide(Cr₂O₃) and nickel oxide (NiO) are found in Stainless steel fumes Welding Fume is carcinogenic to humans Understanding … Continue reading The Health Effects of Workers in the Metal Welding Industry