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.