Stainless Steel Pressure Vessel Heads



SpecificationDetails
Pressure Vessel Head TypesFlat Head / Dished Head / Elliptical Head / Hemispherical Head
MaterialsStainless Steel 201 / 304 / 316
Available Diameters300 / 385 / 480 / 585 / 685 mm
(More diameters available upon request)
Thickness Range1.0 – 8.0㎜
(More thickness available upon request)
Custom DimensionsAvailable according to drawings and project requirements
Surface FinishingBrushed / Polished / Custom Finish Options

Pressure vessel head dimensions vary depending on the selected head type and vessel design. When requesting a custom pressure vessel head, key dimensions such as diameter, thickness, overall height and straight flange should be specified according to the project drawing and application requirements.

*Dimensional parameters vary by head type. Not all dimensions shown apply to flat, dished, elliptical and hemispherical heads. Final dimensions should be confirmed according to the selected head profile, technical drawings and project requirements.

Stainless steel flat head and dished head dimension diagrams showing diameter D, thickness t and overall head height H for pressure vessel head specifications.
Stainless steel elliptical and hemispherical pressure vessel head dimension diagrams showing diameter D, thickness t, head height H, crown radius CR and knuckle radius KR.

D — Diameter

The overall diameter of the pressure vessel head.

t — Thickness

The specified material thickness of the formed head.

H — Overall Head Height

The total depth or height of the head profile.

SF — Straight Flange

The straight section at the edge of the formed head.

CR — Crown Radius

The radius of the main curved section of the head profile.

KR — Knuckle Radius

The radius connecting the crown section to the straight flange.

PRESSURE VESSEL HEAD FAQ

What types of stainless steel pressure vessel heads do you offer?

We offer several types of stainless steel pressure vessel heads, including flat heads, dished heads, elliptical heads and hemispherical heads. Different head profiles are available for different tank, vessel and project requirements.


What stainless steel materials are available for pressure vessel heads?

Our pressure vessel heads are available in stainless steel 201, 304 and 316. Material selection depends on the application, operating environment and project specifications. Please provide your required stainless steel grade when requesting a quotation.


Can pressure vessel heads be manufactured to custom dimensions?

Yes. Custom pressure vessel heads can be manufactured according to project drawings and dimensional requirements. Key specifications may include diameter, thickness, overall head height, straight flange and other dimensions depending on the selected head type.


What information should I provide for a pressure vessel head quotation?

Please provide the required head type, stainless steel grade, diameter, thickness, quantity and application. For custom pressure vessel heads, technical drawings and additional dimensional requirements can help us review your inquiry more accurately.


How do I choose the right pressure vessel head type?

The appropriate pressure vessel head depends on factors such as vessel design, dimensions, application and project requirements. Flat, dished, elliptical and hemispherical heads have different geometries. You can send us your drawings or specifications so our team can review your requirements and discuss a suitable manufacturing option.


CUSTOM PRESSURE VESSEL HEADS


CUSTOM DIMENSIONS

MULTIPLE HEAD TYPES

PROJECT SUPPORT

Custom stainless steel pressure vessel heads stacked in batches, showing formed metal heads manufactured for custom vessel and tank project requirements.