Hinges for tank construction
Type 130 – rolled cover hinges made of galvanized steel
Type 132 – rolled hinges made of galvanized steel, with screw holes
Type 149 – rolled retainer hinges made of steel raw, unperforated
Type 160 –rolled heavy hinges made of steel raw, unperforated
Type 161 – rolled broad, heavy hinges made of steel raw, unperforated