Division D: Manufacturing | Major Group 32: Stone, Clay, Glass, And Concrete Products | Industry Group 325: Structural Clay Products

3251 Brick and Structural Clay Tile
Establishments primarily engaged in manufacturing brick and structural clay tile. Establishments primarily engaged in manufacturing clay firebrick are classified in Industry 3255; those manufacturing nonclay firebrick are classified in Industry 3297; those manufacturing sand lime brick are classified in Industry 3299; and those manufacturing glass brick are classified in Industry 3229.

• Book tile, clay
• Brick: common, face, glazed, vitrified, and hollow-clay
• Building tile, clay
• Ceramic glazed brick, clay
• Chimney blocks, radial-clay
• Corncrib tile
• Facing tile, clay
• Fireproofing tile, clay
• Floor arch tile, clay
• Flooring brick, clay
• Furring tile, clay
• Partition tile clay
• Paving brick clay
• Silo tile
• Slumped brick
• Structural tile, clay