
Flat heads

Specification
da | = | Da | = | D |
h1 | ≥ | 3,5 | * | s |
h3 | = | h1 | + | h2 |
H | = | h3 | + | s |
r2 | = | 25 – 80 mm bzw. nach Wunsch |
(h: Height | r: Radius | da: Outer diameter | s: Wall thickness | V: Volume | Aa: outer surface | Ai: inner surface)
Tolerances
Tolerances for height, scope, out-of-roundness, wall thickness, etc. are in accordance with DIN 28011 – Torispherical heads.
Production possibilities
- da <= 4300 mm
- s <= 18 mm
Machining / technical possibilities
- Centre holes
- Extrusions / necked-in openings
- Inner or outer grinding (inner grinding possible in case of r2 => 50 mm)
- Edge processing according to your specification
- Pickling
Further machining desired can be checked with technical sales.