Welding Safety
The inherent risk of welding is great therefore the following safety precautions should be used during welding to minimize fume exposure and chance of fire:
- Use ventilation or exhaust to keep air breathing zone clear, comfortable
- Use helmet and positioning of head to minimize fume in breathing zone
- Read warnings on electrode container and material safety data sheet (MSDS) for electrode
- Provide additional ventilation/exhaust where special ventilation requirements exist
- Use special care when welding in a confined area
- Do not weld unless ventilation is adequate
- Select a filter lens which is comfortable for you while welding.
- Always use helmet with proper filter lens when welding
- Provide non-flammable shielding to protect others
- Wear proper protective clothing which protects exposed skin while welding
- Remove flammable materials from welding area or shield from sparks, heat
- Keep a fire watch in area during and after welding
- Keep a fire extinguisher in the welding area
- Wear fire retardant clothing and hat
- Use earplugs when welding overhead
- Carefully evaluate adequacy of ventilation especially where electrode requires special ventilation or where gas may displace breathing air
- If basic electric shock precautions cannot be followed to insulate welder from work and electrode, use semiautomatic, constant-voltage equipment with cold electrode or stick welder with voltage reducing device
- Provide welder helper and method of welder retrieval from outside enclosure