GB-T 25198-2010 Hemispherical Head

GB/T 25198-2010 Hemispherical Head

GB/T 25198-2010 Hemispherical Head:

Other names of hemispherical head: hemispherical end, hemispherical cap, dished hemispherical head, dished hemispherical end, etc.;

Manufactured as per Chinastandard GB/T 25198-2010 (“Heads for Pressure Vessels”);

Applicable to vessels, boilers, reactors, condensers, absorbers, etc.;

Surface treatment: sand/shot blasting, pickling, passivation, polishing, coating, painting, lining, oiling, etc.;

ASME stamp available if required;

Specifications:

Item	Descriptions
Model Code	HHA
DN	100mm-6000mm (customized size available)
Wall Thickness	3mm-150mm (customized thickness available)
Material	Carbon steel, stainless steel, alloy steel, nickel alloy, titanium alloy, etc.
Structure	Seamless or welded
Process Type	Hot pressing, cold pressing, cold spinning, segment, etc.
Connection Type	Butt welded
Edge Type	Bevel, plain or as required

Pictures:

GB-T 25198-2010 Hemispherical Head

GB-T 25198-2010 Hemispherical Head Drawing

GB-T 25198-2010 Hemispherical Head

GB-T 25198-2010 Hemispherical Head in Workshop

(For more detailed specifications or requirements, please contact oildept@hiseamarine.com or Aiphen on Skype.)