This 2D CAD drawing provides technical fabrication details for a 250-ton (250 TM) industrial oil storage tank. The file includes specific views and dimensioned layouts for structural components and tank fittings.
Key features include a detailed manhole cover with a circular bolt hole pattern, a stiffener ring (anillo atiezador) specified for ASTM A36 steel, and structural angle details for L-profiles (2 1/2″ x 2 1/2″ x 1/4″). The drawings provide fabrication and machining tolerance tables, surface roughness standards per ISO 468, and layout tables for vertical and horizontal joints.
The documentation is dimensioned in millimeters and includes notes for manufacturing tolerances and material specifications. Tanque de almacenamiento de aceite.
