China 900mm 36 Mild Steel Half Sphere Metal half sphere steel Hemisphere 6mm Thick hemispherical head

Product Details
Iron metal 36" Mild Steel Hemisphere to make fire pit
Hemispherical heads allow more pressure than any other head. However, the hemispherical head is the most expensive to form, as they consists of a number of petals or gores. 
The number of which depends on the size of the head and the thickness of the plate to be used. The depth of the head is half of the diameter. 

Product Introduction

Hemispherical Head (also called hemispherical tank heads or hemispherical dish ends) is widely applied to make pressure tanks to storage liquids and gasses. 
Our asme hemispherical head is often made with carbon steel, stainless steel, austenitic and non ferritic metals that can be cold worked. 
Hemispherical is the ideal shape for development of hemispherical dish end, because the pressure in the vessel is divided equally across the surface of the head. 
The radius (Ri) of the head equals the radius of the cylindrical part of the vessel. This type of hemispherical tank heads or hemispherical dish ends are made in most popular sizes and thicknesses.

Normal size diameter
20 mm
350 mm
800 mm
3000 mm
50 mm
500mm 
900 mm
5000 mm
100 mm
600 mm
1000 mm
8000 mm
200 mm
750 mm
1200 mm
10000 mm
Product Details Show

Size range: 50mm-10000mm with integral formed,larger sizes with subsection formed can be specified.
Thickness: 3mm-200mm   
Standard: ANSI, ASME ,MSS, API, DIN, JIS, BS,AWWA
Material:stainless steel,carbon steel, aluminum,special steel etc.
Application: mainly for fire pits,pressure vessels in diverse industry such as  oil, chemical,winery, pharmaceutical, environmental and military

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Our company is a specialized manufacturer of tank head. With over 15 years of engineered driven expertise ,it is a recognized leader within the tank head industry in china.With unique head forming, fabrication and heat treating capabilities, we offer a diversified range of products. Head diameters is from 3.5" to 393.7'', and Head thickness is from 0.078" to 11.8''. Pressure vessel heads and tank ends are available in a broad range of sizes, shapes, thicknesses and material specifications.
Product Processing
Product Packing

1.10 pieces in one pallet
2.10 pieces in one wooden box
3.15 pieces in iron frame
4.large hemisphere is customized

Main Products
carbon steel hemisphere
Hemispherical heads are also used in architectural applications by joining two 

stainless steel hemisphere
hemispheres together to form a spherical ball. Other common 

mirror surface elliptical head
applications are for stainless steel cooking kettles with steam jackets. 

Q235B carbon steel hemisphere
the MOQ is 10 pieces 
the package is pallet,wooden box or iron frame
Inner polishing steel hemisphere
you can provide the precision size or drawing we will make it as your requirment


steel elliptical for fire pit
the simple usage is the steel fire pit or BBQ stove