Circular flanges for pipes, valves and fittings (Class designated), Specification for steel pipe flanges (nominal sizes $9H in to 24 in). Metric dimensions— 64 стр.
Circular flanges for pipes, valves and fittings (Class designated). Steel, cast iron and copper alloy flanges, Specification for steel flanges— 58 стр.
Circular flanges for pipes, valves and fittings (Class designated). Steel, cast iron and copper alloy flanges, Specification for steel flanges— 58 стр.