Pressure Vessel Head

Pressure vessel heads,also referred to as dished heads or tank heads,are indispensable end closures for pressure vessels,storage tanks,boilers,heat exchangers and reaction kettles.Installed at both ends of cylindrical shells,they bear internal pressure and guarantee the structural safety and tightness of pressure-bearing equipment.

We manufacture a complete portfolio of pressure vessel heads,covering elliptical heads,torispherical heads,hemispherical heads,conical heads and flat heads.Material options include carbon steel(Q245R,Q355R,SA516 Gr70),stainless steel(304,316L,2205 duplex steel)and alloy steel to adapt to diverse working conditions such as normal temperature,high temperature and corrosive medium environments.

Pressure vessel heads are produced via hot spinning,cold stamping and integral forming technologies.Professional heat treatment is applied to release internal stress,ensuring uniform wall thickness,stable mechanical properties and precise dimensional tolerance.To meet different application demands,multiple surface treatments are optional,including shot blasting,pickling passivation,anti-rust primer painting and mirror polishing.

All products can be subject to non-destructive testing as required,such as UT and MT inspection,to detect potential defects.Our manufacturing strictly follows international pressure vessel standards,supporting customized production according to customer drawings,specified diameters,thicknesses and forming parameters.

These heads are widely applied in petrochemical industry,new energy,water treatment,pharmaceutical engineering,thermal power,food processing and environmental protection projects.Whether for mass engineering orders or customized prototype production,we provide stable and reliable products.

With strict quality control systems and flexible delivery arrangements,our pressure vessel heads are exported to numerous overseas markets.We offer professional technical support and one-stop matching solutions for equipment manufacturers,engineering contractors and global trading partners.