2:1 elliptical head (EHA)
The standard vessel profile with crown height D/4. Pressed in carbon steel, stainless steel and aluminium.
Read moreProducts
Formed heads and tank end caps by profile
Choose the profile your vessel or cylinder needs, then open its dedicated page for size range, reference form, materials and quotation requirements.
Complete 2026 catalogue
All 77 catalogue entries, including solar and engineering-machine products
Browse every product family from the eight-page Huabao catalogue, open each source page full size, or download the original PDF.
Head profiles
Torispherical dished head (THA)
Crown and knuckle radii to your drawing, from thin stainless end caps to heavier low-pressure tank heads.
Read moreHemispherical head (HHA)
Half-sphere profile with crown height D/2 for high-pressure, LNG and cryogenic equipment.
Read moreConical head or transition (CHA)
Conical bottoms and transitions to your apex angle, knuckle radius and straight flange, with or without openings.
Read moreFlat head or tank bottom (FHA)
Flat plates with a formed straight flange for welding, including openings and edge preparation to drawing.
Read moreProduct lines
Volume line
Solar and water-heater tank heads
Necked, flanged and plain end caps for solar water heaters, heat-pump cylinders, storage tanks and wall-hung boilers.
Solar & water-heater headsEngineering line
Pressure vessel and process heads
Elliptical, torispherical, hemispherical, conical and flat heads with dimensional, material and inspection documentation to the agreed scope.
Pressure vessel headsFor a side-by-side dimensional comparison of every profile, use the head types and size range reference.
Not sure which profile your drawing specifies?
Send the drawing, a size list or a photograph of the part. The profile name is less important than the finished dimensions, material, edge form and inspection requirement.
- We confirm the closest head code and reference form
- We check whether existing tooling covers the size
- New profiles are quoted with mould and first-article requirements separated
Useful RFQ details
- Outside diameter and wall thickness
- Material grade
- Straight flange and overall height
- Openings and edge preparation
- Quantity, inspection scope and delivery port
Request a quote
Send the drawing or profile you are working to and we will confirm the route.
Open the RFQ form[email protected]
Quotes usually go out within one working day. Drawings stay confidential.