Flat / Dished heads
|r1||>||da||Flat dished heads|
|r2||=||25 – 80 mm
or as desired
|h2||=||Depth of dishing|
(r1: Dishradius | r2: Knuckle radius | da: Outer diameter | h1: Straight flange height | h2: Depth of dishing | h3: total internal head height | s: Wall thickness | V: Volume | Aa: outer surface | Ai: inner surface)
Tolerances for height, scope, out-of-roundness, wall thickness, etc. are in accordance with DIN 28011 – Torispherical heads.
- <= 4300 mm (Please clarify possibilities in individual cases)
- s <= 18 mm
Machining / technical possibilities
- Centre holes
- Extrusions / necked-in openings
- Inner/outer grinding
- Edge processing according to your specification
- Annealing up to da = 2770 mm
Further machining desired can be checked with technical sales.