Welding Exhaust Requirements. Be sure the breathing air is safe. Use enough local exhaust at the arc to remove the fumes and gases from your breathing area.
Welding cutting or heating in any enclosed spaces involving the metals specified in this subparagraph shall be performed with either general mechanical or local exhaust ventilation meeting the requirements of paragraph a of this section. Effective general ventilation must ensure that fume generated from. Stainless Steel Welding Hazards According to OSHA Stainless steel is an iron-based metal coated by chromium which protects it from rust.
The local exhaust is located as close to the source of.
Space of more than 10000 square feet is provided per welder A ceiling height of more than 16 feet. To avoid burning through your exhaust it is ideal to use a medium amperage range to avoid burning the soft surface. Local exhaust for control of welding fumes. The wider penetration profile is beneficial to avoid lack of fusion defects and associated.