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Hot work
Hot work refers to any process that involves open flames, sparks, or heat-producing tools and equipment. The term "hot work" is commonly used in industrial and regulatory contexts, often carrying specific safety and compliance requirements governed by fire codes and occupational safety standards.
Common hot work processes involve welding, soldering, cutting, brazing and the use of powder-actuated tools or similar fire producing operations. These processes produce sparks or heat which can ignite flammable materials around the work area or flammable gases and vapors in the workspace.
The process of joining two pieces of metal or plastic together through an electrode. Several forms of welding exist, including:
Welding temperatures vary depending on the type of electrode, but is typically higher than soldering.
Soldering is the same type of joining process as welding but uses different filler material called solder and operates at under 450 degrees Celsius (841 degrees Fahrenheit). Soldering is commonly used in circuit boards and copper pipes in plumbing.
Brazing is used in applications to join close fitting members in the range of 0.001 to 0.005 inches. Brazing operations are conducted at temperatures above 450 degrees Celsius.
Cutting processes that produce sparks fall under the category of hot work. Examples include sparks produced from saw cutting and grinding.
The safety concerns associated with hot work activities can vary significantly depending on the specific processes involved and the environmental conditions of the workplace. Although nearly every hot work job is unique in some way, they typically share common fire-related hazards. To address these risks, general safe work practices can be implemented:
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Hot work
Hot work refers to any process that involves open flames, sparks, or heat-producing tools and equipment. The term "hot work" is commonly used in industrial and regulatory contexts, often carrying specific safety and compliance requirements governed by fire codes and occupational safety standards.
Common hot work processes involve welding, soldering, cutting, brazing and the use of powder-actuated tools or similar fire producing operations. These processes produce sparks or heat which can ignite flammable materials around the work area or flammable gases and vapors in the workspace.
The process of joining two pieces of metal or plastic together through an electrode. Several forms of welding exist, including:
Welding temperatures vary depending on the type of electrode, but is typically higher than soldering.
Soldering is the same type of joining process as welding but uses different filler material called solder and operates at under 450 degrees Celsius (841 degrees Fahrenheit). Soldering is commonly used in circuit boards and copper pipes in plumbing.
Brazing is used in applications to join close fitting members in the range of 0.001 to 0.005 inches. Brazing operations are conducted at temperatures above 450 degrees Celsius.
Cutting processes that produce sparks fall under the category of hot work. Examples include sparks produced from saw cutting and grinding.
The safety concerns associated with hot work activities can vary significantly depending on the specific processes involved and the environmental conditions of the workplace. Although nearly every hot work job is unique in some way, they typically share common fire-related hazards. To address these risks, general safe work practices can be implemented: