DIN28011- 304L- 500mm diameter 4mm thick

Features of this stainless steel tank ends

This 304L stainless steel end is manufactured in accordance with DIN28011.

The dish radius is 500mm. 

The knuckle radius is 50mm.

The straight flange height is 25mm.

Dished head forming processes

Dished heads are manufactured by cold processes, spinning or press-forming.

All our dished stainless steel are supplied without grease. No heat treatment is performed after forming.

The 500mm diameter bottom with a 4mm thickness is made from a disc without weld.

Manufacturing standards

These bottoms are manufactured in accordance with DIN28011. Manufacturing tolerances strictly follow the DIN28011, highlighting the tolerances on its height, its thickness after forming.

For a tank bottom ordered at a nominal thickness (also called starting thickness) E, the actual thickness measured after forming may differ from E, not only because of the tolerances on the thickness of the sheet, but also because of changes caused by the forming process.

Traceability of material

The stainless steel sheets chosen to manufacture the heads are European. Our commitment is to be transparent about the origin of our products. This is why traceability is part of our quality guarantees for all the dished heads that we deliver.

For details, all our manufacturers partners are French and are ISO9001 certified. We want to provide you quality dished heads, so we are commited to provide you a great satisfaction.

Moreover, Distrifond is able to provide you material certificate 3.1 according to EN 10204 with EN 10-0287 and ASTM A240 for each of your dished ends.

304L stainless steel for your pressure vessel

This dished head is made from stainless steel sheet 304L - 1.4307 in 4 mm thickness.

The 304L is the most popular stainless steel. Also called 1.4307, it is a food-compatible stainless steel.

This dished end is ideal to build a complete stainless steel tank. Our stainless steel heads are perfectly suitable for all pressure vessels.