• carbon steel half sphere
  • carbon steel half sphere

Large Diameter Metal Hemisphere Steel Half Sphere for fire pits

Supply Ability:
2000 Piece/Pieces per Month
Packaging Details
1, Shipment by bulk OD more then 5000mm
2, GP Containers for OD within 2200mm
3, FR Container OD within 4000mm
4, Iron Cage and wooden pallets
or according to your requirement
Qingdao, Tianjin, Shanghai, any port in China

large diameter metal hemisphere steel half sphere  for fire pits

Product Description

  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.

large diameter metal hemisphere steel half sphere for fire pits


Carbon Steel Hemisphere Normal Size (Diameter )
20mm 250mm 1500mm
30mm 300mm 1800mm
40mm 350mm 2000mm
50mm 400mm 2500mm
60mm 450mm 3000mm
70mm 500mm 4000mm
80mm 600mm 5000mm
90mm 700mm 6000mm
100mm 800mm 7000mm
150mm 900mm 8000mm
180mm 1000mm 9000mm
200mm 1200mm 10000mm

 large diameter metal hemisphere steel half sphere for fire pits

large diameter metal hemisphere steel half sphere for fire pits

Hemispherical heads are also used in architectural applications by joining two hemispheres together to form a spherical ball. Other common applications are for stainless steel half sphere cooking kettles with steam jackets.

large diameter metal hemisphere steel half sphere for fire pits


Our Services


  •  Accuracy of diameter – we are the only manufacturer that can guarantee the right diameter so you can be sure it will fit.
  • Top quality fabrications – so you know your customer will be happy and it will be easy for them to put together.
  • Value – our patented process ensures our end products are better quality and a more economical price.
  • Quantity – we can offer a one off one unit production or a whole production run depending on what you need.
  • Custom made to your requirements – we make what you ask for and you get a product that fits.
  • Delivery – we deliver Worldwide – on time every time.
Company Information

We have advanced and accurate manufacturing machine and test equipment , to provide precise  hemisphere,steel half sphere around the world .

large diameter metal hemisphere steel half sphere for fire pits


We own different certificate to fit the standard both in domestic and abroad , and promise to deliver qualified cargo to all my customers .


Our company has professional sales team and individual department for after-sales.

Other Products

 large diameter metal hemisphere steel half sphere for fire pits

Get in touch

1. The normal size of the steel hemisphere is ?

Our workshop own the mold for steel hemisphere from 300mm to 1800mm, hot selling sizes for fire pits are 500mm, 650mm, 800mm, 900mm, 1000mm.

2. The material for steel hemisphere is ?

We can provide carbon steel and stainless steel , such as Q235B,Q345R, 304 and 316L

3. The thickness of steel hemisphere is ?

The min thickness is 3mm and the max thickness is 12mm, 4-6mm is the most popular thickness .

4. The surface treatment for the steel hemisphere is ?

We can provide various surface treatment for steel hemisphere :

for carbon steel , bare and sandblasting are available ; for stainless steel , acid washing and mirror polished are available .

5. The package of steel hemisphere is ?

We can provide customized package service , most popular package is plywood pallet , other packages , like steel pallet , steel frame , plywood box are all accepted .

6. The MOQ of the steel hemisphere is ?

Our MOQ is 1 piece,delivered by express

7. Can you produce the steel hemisphere as our requirement ?

If you have drawings, we will be entirely in accordance with production drawings . If you do not have the drawing, you can tell me the product data which necessary to order heads
Type of Head
Dimensional Information (O.D., I.D., Thk., S.F., etc.)
Material Specifications
Special Tolerances or Requirements
Bevel Requirements

8. The payment terms is ?

T/T, Paypal, Western Union, Moneygram, Alibaba Trade Assurance


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