DIN28011- 304L- 550mm diameter 3mm thick
304L torispherical head 550 mm diameter
Torispherical (klopper) head in 304L stainless steel, in compliance with DIN28011 standard.
These heads can be used for stainless steel tank manufacturing.
All dimensions are in millimeters.
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Characteristics of stainless steel tank ends
This 304L stainless steel head is manufactured in accordance with DIN28011.
The dish radius is 550mm.
The knuckle radius is 535mm.
The straight flange height is 25mm.
Manufacturing standards of steel head
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.
Torispherical head material
This dished head is made from stainless steel sheet 304L - 1.4307 in 3 mm thickness.
The 304L is the most popular stainless steel. Also called 1.4307, it is a food-compatible stainless steel.
The origin of stainless steel sheets (used for the manufacture of heads) is European and our partners are ISO9001 certified manufacturers from France.
Dished end forming methods
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 550mm diameter bottom with a 3mm thickness is made from a disc without weld.
- Klopper head (DIN-28011)
- Manufacturing standards
- Outer diameter
- Ø 550 mm
- Nominal Thickness
- 3 mm
- Mini Thickness
- 2.3 mm
- Straight flange height
- 25 mm
- 304 L - 1.4307